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Information Implosion Foundational Technology

Research Project

Project/Area Number 25240003
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Theory of informatics
Research InstitutionKyushu University

Principal Investigator

Takeda Masayuki  九州大学, システム情報科学研究院, 教授 (50216909)

Co-Investigator(Kenkyū-buntansha) 定兼 邦彦  東京大学, 大学院情報理工学系研究科, 教授 (20323090)
坂本 比呂志  九州工業大学, 大学院情報工学研究院, 教授 (50315123)
瀧本 英二  九州大学, システム情報科学研究院, 教授 (50236395)
坂内 英夫  九州大学, システム情報科学研究院, 准教授 (20323644)
稲永 俊介  九州大学, システム情報科学研究院, 准教授 (60448404)
喜田 拓也  北海道大学, 情報科学研究科, 准教授 (70343316)
畑埜 晃平  九州大学, 基幹教育院, 准教授 (60404026)
井 智弘  九州工業大学, 若手研究者フロンティア研究アカデミー, 特任助教 (20773360)
中島 祐人  九州大学, システム情報科学研究院, 助教 (80804682)
成澤 和志  東北大学, 情報科学研究科, 助教 (40583323)
Project Period (FY) 2013-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥46,280,000 (Direct Cost: ¥35,600,000、Indirect Cost: ¥10,680,000)
Fiscal Year 2017: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2016: ¥9,880,000 (Direct Cost: ¥7,600,000、Indirect Cost: ¥2,280,000)
Fiscal Year 2015: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2014: ¥10,010,000 (Direct Cost: ¥7,700,000、Indirect Cost: ¥2,310,000)
Fiscal Year 2013: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywordsデータ圧縮 / 圧縮データ構造 / 簡潔データ構造 / 文字列パターン照合 / 文字列パターン発見 / 文字列データ解析 / 文字列アルゴリズム / 情報爆縮 / 圧縮データ処理 / アルゴリズム / 大規模データ圧縮
Outline of Final Research Achievements

Implosion is a term used to describe a physical process in which an object violently collapses inward, used to generate phenomena which would not be possible in a normal environment. In this research, we aimed to lay the foundations of the technology which simultaneously realize the following three functionalities: (i) space-efficient data representation, (ii) time-efficient data processing, and (iii) knowledge acquisition. We name this scheme information implosion. We worked on developing (A) efficient compression algorithms for streaming data, (B) efficient string processing algorithms over compressed data, and (C) efficient data analysis algorithms for large-scale data, which will be key to realizing a new generation of information systems.

Report

(6 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (134 results)

All 2018 2017 2016 2015 2014 2013

All Journal Article (113 results) (of which Int'l Joint Research: 27 results,  Peer Reviewed: 107 results,  Open Access: 30 results,  Acknowledgement Compliant: 8 results) Presentation (21 results) (of which Int'l Joint Research: 21 results)

  • [Journal Article] Shortest Unique Palindromic Substring Queries in Optimal Time2018

    • Author(s)
      Yuto Nakashima, Takuya Takagi, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 28th International Workshop on Combinational Algorithms (IWOCA 2017), Lecture Notes in Computer Science

      Volume: 10765 Pages: 397-408

    • DOI

      10.1007/978-3-319-78825-8_32

    • ISBN
      9783319788241, 9783319788258
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computing Abelian String Regularities Based on RLE2018

    • Author(s)
      Shiho Sugimoto, Naoki Noda, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 28th International Workshop on Combinational Algorithms (IWOCA 2017), Lecture Notes in Computer Science

      Volume: 10765 Pages: 420-431

    • DOI

      10.1007/978-3-319-78825-8_34

    • ISBN
      9783319788241, 9783319788258
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Approximate Frequent Pattern Discovery in Compressed Space2018

    • Author(s)
      Shouhei Fukunaga, Yoshimasa Takabatake, Tomohiro I, Hiroshi Sakamoto
    • Journal Title

      IEICE Transactions

      Volume: 101-D(3) Pages: 593-601

    • NAID

      130006414054

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient Reformulation of 1-Norm Ranking SVM2018

    • Author(s)
      Daiki Suehiro, Kohei Hatano, Eiji Takimoto
    • Journal Title

      IEICE Transactions

      Volume: 101-D(3) Pages: 719-729

    • NAID

      130006414035

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Boosting over non-deterministic ZDDs2018

    • Author(s)
      Takahiro Fujita, Kohei Hatano and Eiji Takimoto
    • Journal Title

      Proceedings of the 12th International Conference of International Workshop on Algorithms and Computation(WALCOM 2018)

      Volume: LNCS 10755 Pages: 195-206

    • DOI

      10.1007/978-3-319-75172-6_17

    • NAID

      120006654944

    • ISBN
      9783319751719, 9783319751726
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diverse Palindromic Factorization is NP-Complete2018

    • Author(s)
      Hideo Bannai, Travis Gagie, Shunsuke Inenaga, Juha K_rkk_inen, Dominik Kempa, Marcin Piatkowski, Shiho Sugimoto
    • Journal Title

      Int. J. Found. Comput. Sci.

      Volume: 29(2) Issue: 02 Pages: 143-164

    • DOI

      10.1142/s0129054118400014

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A hardness result and new algorithm for the longest common palindromic subsequence problem2018

    • Author(s)
      Shunsuke Inenaga, Heikki Hyyr_
    • Journal Title

      Inf. Process. Lett.

      Volume: 129 Pages: 11-15

    • DOI

      10.1016/j.ipl.2017.08.006

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tighter Bounds and Optimal Algorithms for All Maximal α-gapped Repeats and Palindromes - Finding All Maximal α-gapped Repeats and Palindromes in Optimal Worst Case Time on Integer Alphabets2018

    • Author(s)
      Pawel Gawrychowski, Tomohiro I, Shunsuke Inenaga, Dominik Koppl, Florin Manea
    • Journal Title

      Theory Comput. Syst.

      Volume: 62(1) Issue: 1 Pages: 162-191

    • DOI

      10.1007/s00224-017-9794-5

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The "Runs" Theorem2017

    • Author(s)
      Hideo Bannai, Tomohiro I, Shunsuke Inenaga, Yuto Nakashima, Masayuki Takeda, Kazuya Tsuruta
    • Journal Title

      SIAM J. Comput.

      Volume: 46(5) Issue: 5 Pages: 1501-1514

    • DOI

      10.1137/15m1011032

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inferring strings from Lyndon factorization2017

    • Author(s)
      Yuto Nakashima, Takashi Okabe, Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Theor. Comput. Sci.

      Volume: 689 Pages: 147-156

    • DOI

      10.1016/j.tcs.2017.05.038

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Faster STR-IC-LCS Computation via RLE2017

    • Author(s)
      Keita Kuboi, Yuta Fujishige, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 28th Annual Symposium on Combinatorial Pattern Matching (CPM 2017), LIPICS

      Volume: 78

    • DOI

      10.4230/LIPIcs.CPM.2017.20

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tight Bounds on the Maximum Number of Shortest Unique Substrings2017

    • Author(s)
      Takuya Mieno, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 28th Annual Symposium on Combinatorial Pattern Matching (CPM 2017), LIPICS

      Volume: 78

    • DOI

      10.4230/LIPIcs.CPM.2017.24

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Almost Linear Time Computation of Maximal Repetitions in Run Length Encoded Strings2017

    • Author(s)
      Yuta Fujishige, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 28th International Symposium on Algorithms and Computation (ISAAC 2017), LIPICS

      Volume: 92

    • DOI

      10.4230/LIPIcs.ISAAC.2017.33

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Small-Space LCE Data Structure with Constant-Time Queries2017

    • Author(s)
      Yuka Tanimura, Takaaki Nishimoto, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
    • Journal Title

      Proceedings of the 42nd International Symposium on Mathematical Foundations of Computer Science (MFCS 2017), LIPICS

      Volume: 83

    • DOI

      10.4230/LIPIcs.MFCS.2017.10

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Order Preserving Pattern Matching on Trees and DAGs2017

    • Author(s)
      Tenma Nakamura, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      Proc. 24th International Symposium on String Processing and Information Retrieval (SPIRE 2017)

      Volume: LNCS10508 Pages: 271-277

    • DOI

      10.1007/978-3-319-67428-5_23

    • ISBN
      9783319674278, 9783319674285
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On Reverse Engineering the Lyndon Tree2017

    • Author(s)
      Yuto Nakashima, Takuya Takagi, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the Prague Stringology Conference 2017 (PSC 2017)

      Volume: PSC 2017 Pages: 108-117

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Packed Compact Tries: A Fast and Efficient Data Structure for Online String Processing2017

    • Author(s)
      Takuya Takagi, Shunsuke Inenaga, Kunihiko Sadakane, Hiroki Arimura
    • Journal Title

      IEICE Transactions

      Volume: 100-A(9) Pages: 1785-1793

    • NAID

      130006038281

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Succinct Data Structure for Multidimensional Orthogonal Range Searching2017

    • Author(s)
      Kazuki Ishiyama, Kunihiko Sadakane
    • Journal Title

      Proceedings of 2017 Data Compression Conference (DCC 2017)

      Volume: DCC 2017 Pages: 270-279

    • DOI

      10.1109/dcc.2017.47

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Practical Space-Efficient Data Structures for High-Dimensional Orthogonal Range Searching2017

    • Author(s)
      Kazuki Ishiyama, Kunihiko Sadakane
    • Journal Title

      Proceedings of the 10th International Conference on Similarity Search and Applications (SISAP 2017), Lecture Notes in Computer Science

      Volume: 10609 Pages: 234-246

    • DOI

      10.1007/978-3-319-68474-1_16

    • ISBN
      9783319684734, 9783319684741
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Succinct Quadtrees for Road Data2017

    • Author(s)
      Kazuki Ishiyama, Koji Kobayashi, Kunihiko Sadakane
    • Journal Title

      Proceedings of the 10th International Conference on Similarity Search and Applications (SISAP 2017), Lecture Notes in Computer Science

      Volume: 10609 Pages: 262-272

    • DOI

      10.1007/978-3-319-68474-1_18

    • ISBN
      9783319684734, 9783319684741
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Space-Efficient Algorithm for the Dynamic DFS Problem in Undirected Graphs2017

    • Author(s)
      Kengo Nakamura, Kunihiko Sadakane
    • Journal Title

      Proceedings of WALCOM

      Volume: LNCS 10167 Pages: 295-307

    • DOI

      10.1007/978-3-319-53925-6_23

    • ISBN
      9783319539249, 9783319539256
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Compression with the tudocomp Framework2017

    • Author(s)
      Patrick Dinklage, Johannes Fischer, Dominik K_ppl, Marvin L_bel, Kunihiko Sadakane
    • Journal Title

      Proveedings of the 16th International Symposium on Experimental Algorithms (SEA 2017), LIPICS

      Volume: 75

    • DOI

      10.4230/LIPIcs.SEA.2017.13

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Space-Optimal Grammar Compression2017

    • Author(s)
      Yoshimasa Takabatake, Tomohiro I, Hiroshi Sakamoto
    • Journal Title

      Proc. 25th Annual European Symposium on Algorithms (ESA 2017)

      Volume: -

    • DOI

      10.4230/LIPIcs.ESA.2017.67

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computing All Distinct Squares in Linear Time for Integer Alphabets2017

    • Author(s)
      Hideo Bannai, Shunsuke Inenaga, Dominik K_ppl
    • Journal Title

      Proceedings of the 28th Annual Symposium on Combinatorial Pattern Matching (CPM 2017), LIPICS

      Volume: 78

    • DOI

      10.4230/LIPIcs.CPM.2017.22

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Computing Longest Single-arm-gapped Palindromes in a String2017

    • Author(s)
      Shintaro Narisada, Diptarama, Kazuyuki Narisawa, Shunsuke Inenaga, Ayumi Shinohara
    • Journal Title

      Proc. 43rd International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2017)

      Volume: - Pages: 375-386

    • DOI

      10.1007/978-3-319-51963-0_29

    • ISBN
      9783319519623, 9783319519630
    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] On Two LZ78-style Grammars: Compression Bounds and Compressed-Space Computation2017

    • Author(s)
      Golnaz Badkobeh, Travis Gagie, Shunsuke Inenaga, Tomasz Kociumaka, Dmitry Kosolobov, Simon J. Puglisi
    • Journal Title

      Proceedings of the 24th International Symposium on String Processing and Information Retrieval (SPIRE 2017), Lecture Notes in Computer Science

      Volume: 10508 Pages: 51-67

    • DOI

      10.1007/978-3-319-67428-5_5

    • ISBN
      9783319674278, 9783319674285
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Linear-Size CDAWG: New Repetition-Aware Indexing and Grammar Compression2017

    • Author(s)
      Takagi Takuya、Goto Keisuke、Fujishige Yuta、Inenaga Shunsuke、Arimura Hiroki
    • Journal Title

      Proceedings of the 24th International Symposium on String Processing and Information Retrieval (SPIRE 2017)(査読付き国際会議論文)

      Volume: - Pages: 304-316

    • DOI

      10.1007/978-3-319-67428-5_26

    • ISBN
      9783319674278, 9783319674285
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Longest Common Extensions with Recompression2017

    • Author(s)
      Tomohiro I
    • Journal Title

      Proc. the 28th Annual Symposium on Combinatorial Pattern Matching (CPM 2017)

      Volume: -

    • DOI

      10.4230/LIPIcs.CPM.2017.18

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Offline/online attribute-based encryption with verifiable outsourced decryption2017

    • Author(s)
      Zechao Liu, Zoe L. Jiang, Xuan Wang, Xinyi Huang, Siu-Ming Yiu, Kunihiko Sadakane
    • Journal Title

      Concurrency and Computation: Practice and Experience

      Volume: 29(7) Issue: 7

    • DOI

      10.1002/cpe.3915

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficient Computation of Substring Equivalence Classes with Suffix Arrays2016

    • Author(s)
      Kazuyuki Narisawa, Hideharu Hiratsuka, Shunsuke Inenaga, Hideo Bannai, and Masayuki Takeda
    • Journal Title

      Algorithmica

      Volume: - Issue: 2 Pages: 291-318

    • DOI

      10.1007/s00453-016-0178-z

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AC-Automaton Update Algorithm for Semi-dynamic Dictionary Matching2016

    • Author(s)
      Diptarama, Ryo Yoshinaka, Ayumi Shinohara
    • Journal Title

      Proc. 23rd International Symposium on String Processing and Information Retrieval (SPIRE2016)

      Volume: - Pages: 110-121

    • DOI

      10.1007/978-3-319-51963-0_28

    • ISBN
      9783319519623, 9783319519630
    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Closed factorization2016

    • Author(s)
      Golnaz Badkobeh, Hideo Bannai, Keisuke Goto, Tomohiro I, Costas S. Iliopoulos, Shunsuke Inenaga, Simon J. Puglisi, Shiho Sugimoto
    • Journal Title

      Discrete Applied Mathematics

      Volume: 212 Pages: 23-29

    • DOI

      10.1016/j.dam.2016.04.009

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Bandit Online Optimization Over the Permutahedron2016

    • Author(s)
      Nir Ailon, Kohei Hatano, Eiji Takimoto
    • Journal Title

      Theoretical Computer Science

      Volume: 650 Pages: 92-108

    • DOI

      10.1016/j.tcs.2016.07.033

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Faster Lyndon factorization algorithms for SLP and LZ78 compressed text2016

    • Author(s)
      Tomohiro I, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Theor. Comput. Sci.

      Volume: 656 Pages: 215-224

    • DOI

      10.1016/j.tcs.2016.03.005

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Generalized pattern matching and periodicity under substring consistent equivalence relations2016

    • Author(s)
      Yoshiaki Matsuoka, Takahiro Aoki, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Theor. Comput. Sci.

      Volume: 656 Pages: 225-233

    • DOI

      10.1016/j.tcs.2016.02.017

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] siEDM: An Efficient String Index and Search Algorithm for Edit Distance with Moves2016

    • Author(s)
      Yoshimasa Takabatake, Kenta Nakashima, Tetsuji Kuboyama, Yasuo Tabei, Hiroshi Sakamoto
    • Journal Title

      Algorithms

      Volume: 9(2) Issue: 2 Pages: 26-26

    • DOI

      10.3390/a9020026

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Lazy Management for Frequency Table on Hardware-Based Stream Lossless Data Compression2016

    • Author(s)
      Koichi Marumo, Shinichi Yamagiwa, Ryuta Morita, Hiroshi Sakamoto
    • Journal Title

      Information

      Volume: 7(4) Issue: 4 Pages: 63-63

    • DOI

      10.3390/info7040063

    • NAID

      120007135280

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Relevance Dependent Infinite Relational Model for Discovering Co-Cluster Structure from Relationships with Structured Noise2016

    • Author(s)
      Iku Ohama, Hiromi Iida, Takuya Kida, Hiroki Arimura
    • Journal Title

      IEICE Transactions

      Volume: 99-D(4) Pages: 1139-1152

    • NAID

      130005141378

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deterministic Sub-Linear Space LCE Data Structures With Efficient Construction2016

    • Author(s)
      Yuka Tanimura, Tomohiro I, Hideo Bannai, Shunsuke Inenaga, Simon J. Puglisi, Masayuki Takeda
    • Journal Title

      CPM 2016

      Volume: -

    • DOI

      10.4230/LIPIcs.CPM.2016.1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Space-Efficient Dictionaries for Parameterized and Order-Preserving Pattern Matching2016

    • Author(s)
      Arnab Ganguly, Wing-Kai Hon, Kunihiko Sadakane, Rahul Shah, Sharma V. Thankachan, Yilin Yang
    • Journal Title

      CPM 2016

      Volume: - Pages: 1-12

    • DOI

      10.4230/LIPIcs.CPM.2016.2

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Relaxing the data access bottleneck of geographic big-data analytics applications using distributed quad trees2016

    • Author(s)
      Mayumbo Nyirenda, Hiroki Arimura, Kimihito Ito
    • Journal Title

      Proc. 5th International Conference on Multimedia Computing and Systems (ICMCS'16), IEEE

      Volume: ID-111

    • DOI

      10.4230/LIPIcs.CPM.2016.22

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Factorizing a String into Squares in Linear Time2016

    • Author(s)
      Yoshiaki Matsuoka, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda, Florin Manea
    • Journal Title

      CPM 2016

      Volume: -

    • DOI

      10.4230/LIPIcs.CPM.2016.27

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lempel-Ziv Computation in Compressed Space (LZ-CICS)2016

    • Author(s)
      Dominik Koppl, Kunihiko Sadakane
    • Journal Title

      DCC 2016

      Volume: - Pages: 3-12

    • DOI

      10.1109/dcc.2016.38

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Finding Gapped Palindromes Online2016

    • Author(s)
      Yuta Fujishige, Michitaro Nakamura, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda: Finding Gapped Palindromes Online
    • Journal Title

      IWOCA 2016

      Volume: - Pages: 191-202

    • DOI

      10.1007/978-3-319-44543-4_15

    • ISBN
      9783319445427, 9783319445434
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Packed Compact Tries: A Fast and Efficient Data Structure for Online String Processing2016

    • Author(s)
      TakuyaTakagi, Shunsuke Inenaga, Kunihiko Sadakane, Hiroki Arimura
    • Journal Title

      Lecture Notes in Computer Science, Springer

      Volume: Vol.9843 Pages: 213-225

    • DOI

      10.1007/978-3-319-44543-4_17

    • NAID

      130006038281

    • ISBN
      9783319445427, 9783319445434
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computing DAWGs and Minimal Absent Words in Linear Time for Integer Alphabets2016

    • Author(s)
      Yuta Fujishige, Yuki Tsujimaru, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      MFCS 2016

      Volume: -

    • DOI

      10.4230/LIPIcs.MFCS.2016.38

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Shortest Unique Substring Queries on Run-Length Encoded Strings2016

    • Author(s)
      Takuya Mieno, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      MFCS 2016

      Volume: -

    • DOI

      10.4230/LIPIcs.MFCS.2016.69

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fully Dynamic Data Structure for LCE Queries in Compressed Space2016

    • Author(s)
      Takaaki Nishimoto, Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      MFCS 2016

      Volume: -

    • DOI

      10.4230/LIPIcs.MFCS.2016.72

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Computing Smallest and Largest Repetition Factorizations in O(n log n) Time2016

    • Author(s)
      Hiroe Inoue, Yoshiaki Matsuoka, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Stringology 2016

      Volume: - Pages: 135-145

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dynamic Index and LZ Factorization in Compressed Space2016

    • Author(s)
      Takaaki Nishimoto, Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Stringology 2016

      Volume: - Pages: 158-170

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Online Grammar Compression for Frequent Pattern Discovery2016

    • Author(s)
      Shouhei Fukunaga, Yoshimasa Takabatake, Tomohiro I, Hiroshi Sakamoto
    • Journal Title

      ICGI 2016

      Volume: - Pages: 93-104

    • NAID

      130008061357

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Deterministic Sparse Suffix Sorting on Rewritable Texts2016

    • Author(s)
      Johannes Fischer, Tomohiro I, Dominik Koppl
    • Journal Title

      LATIN 2016

      Volume: - Pages: 483-496

    • DOI

      10.1007/978-3-662-49529-2_36

    • ISBN
      9783662495285, 9783662495292
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Engineering Hybrid DenseZDDs2016

    • Author(s)
      Taito Lee, Shuhei Denzumi, Kunihiko Sadakane:
    • Journal Title

      SEA 2016

      Volume: - Pages: 201-216

    • DOI

      10.1109/dcc.2016.69

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Combinatorial Metrical Task System Problem Under the Uniform Metric2016

    • Author(s)
      Takumi Nakazono, Ken-ichiro Moridomi, Kohei Hatano, Eiji Takimoto
    • Journal Title

      Proc. 27th International Conference on Algorithmic Learning Theory (ALT 2016), Lecture Notes in Artificial Intelligence

      Volume: 9925 Pages: 1577-1586

    • DOI

      10.1007/978-3-319-46379-7_19

    • NAID

      120006654945

    • ISBN
      9783319463780, 9783319463797
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] An Attempt to Promote Open Data for Digital Humanities in Japanese University Libraries2016

    • Author(s)
      Emi Ishita, Tetsuya Nakatoh, Kohei Hatano, Michiaki Takayama
    • Journal Title

      ICADL 2016

      Volume: - Pages: 269-274

    • DOI

      10.1007/978-3-319-49304-6_32

    • ISBN
      9783319493039, 9783319493046
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficiently Finding All Maximal α-gapped Repeats2016

    • Author(s)
      Pawel, Gawrychowski, Tomohiro I, Shunsuke Inenaga, Dominik Koppl, and Florin Manea
    • Journal Title

      STACS 2016

      Volume: STACS 2016

    • DOI

      10.4230/LIPIcs.STACS.2016.39

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Compacting a dynamic edit distance table by RLE compression2016

    • Author(s)
      Heikki Hyyro and Shunsuke Inenaga
    • Journal Title

      SOFSEM 2016

      Volume: SOFSEM 2016 Pages: 302-313

    • DOI

      10.1007/978-3-662-49192-8_25

    • ISBN
      9783662491911, 9783662491928
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] KMP Based Pattern Matching Algorithms for Multi-Track Strings2016

    • Author(s)
      Diptarama, Yohei Ueki, Kazuyuki Narisawa, Ayumi Shinohara
    • Journal Title

      SOFSEM 2016

      Volume: SOFSEM 2016

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Fast Order-Preserving Matching with q-neighborhood Filtration Using SIMD Instructions2016

    • Author(s)
      Yohei Ueki, Kazuyuki Narisawa , Ayumi Shinohara
    • Journal Title

      SOFSEM 2016

      Volume: SOFSEM 2016

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An Online Policy Gradient Algorithm for Continuous State and Action Markov Decision Processes2015

    • Author(s)
      Yao Ma, Tingting Zhao, Kohei Hatano, Masashi Sugiyama
    • Journal Title

      Neural Computation

      Volume: 28 Issue: 3 Pages: 563-593

    • DOI

      10.1162/neco_a_00808

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Dynamic edit distance table under a general weighted cost function2015

    • Author(s)
      Heikki Hyyro, Kazuyuki Narisawa, Shunsuke Inenaga
    • Journal Title

      J. Discrete Algorithms

      Volume: 34 Pages: 2-17

    • DOI

      10.1016/j.jda.2015.05.007

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Constructing LZ78 tries and position heaps in linear time for large alphabets2015

    • Author(s)
      Yuto Nakashima, Tomohiro I ,Shunsuke Inenaga, Hideo Bannai , Masayuki Takeda
    • Journal Title

      Inf. Process. Lett.

      Volume: 115(9) Issue: 9 Pages: 655-659

    • DOI

      10.1016/j.ipl.2015.04.002

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Compressed automata for dictionary matching2015

    • Author(s)
      Tomohiro I, Takaaki Nishimoto, Shunsuke Inenaga , Hideo Bannai, Masayuki Takeda
    • Journal Title

      Theor. Comput. Sci.

      Volume: 578 Pages: 30-41

    • DOI

      10.1016/j.tcs.2015.01.019

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Linked Dynamic Tries with Applications to LZ-Compression in Sublinear Time and Space2015

    • Author(s)
      Jesper Jansson, Kunihiko Sadakane, Wing-Kin Sung
    • Journal Title

      Algorithmica

      Volume: 71(4) Issue: 4 Pages: 969-988

    • DOI

      10.1007/s00453-013-9836-6

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] MEGAHIT: An ultra-fast single-node solution for large and complex metagenomics assembly via succinct de Bruijn graph2015

    • Author(s)
      Dinghua Li, Chi-Man Liu, Ruibang Luo, Kunihiko Sadakane, Tak-Wah Lam
    • Journal Title

      Bioinformatics

      Volume: 31(10) Issue: 10 Pages: 1674-1676

    • DOI

      10.1093/bioinformatics/btv033

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Random Access to Grammar-Compressed Strings and Trees2015

    • Author(s)
      Philip Bille , Gad M. Landau, Rajeev Raman, Kunihiko Sadakane, Srinivasa Rao Satti, Oren Weimann
    • Journal Title

      SIAM J. Comput.

      Volume: 44(3) Issue: 3 Pages: 513-539

    • DOI

      10.1137/130936889

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An O(m log m)-time algorithm for detecting superbubbles2015

    • Author(s)
      Wing-Kin Sung, Kunihiko Sadakane, Tetsuo Shibuya, Abha Belorkar, Iana Pyrogova
    • Journal Title

      IEEE/ACM Transactions on Computational Biology and Bioinformatics

      Volume: 12-4 Issue: 4 Pages: 770-777

    • DOI

      10.1109/tcbb.2014.2385696

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inferring Strings from Full Abelian Periods2015

    • Author(s)
      Makoto Nishida, Tomohiro I, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      ISAAC 2015

      Volume: ISAAC 2015 Pages: 768-779

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Online Linear Optimization for Job Scheduling under Precedence Constraints2015

    • Author(s)
      Takahiro Fujita, Kohei Hatano, Shuji Kijima, Eiji Takimoto
    • Journal Title

      Proc. 26th International Conference on Algorithmic Learning Theory (ALT 2015), Lecture Notes in Computer Science

      Volume: 9355 Pages: 332-346

    • DOI

      10.1007/978-3-319-24486-0_22

    • NAID

      120006654679

    • ISBN
      9783319244853, 9783319244860
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Efficient Algorithms for Longest Closed Factor Array2015

    • Author(s)
      Hideo Bannai, Shunsuke Inenaga, Tomasz Kociumaka, Arnaud Lefebvre, Jakub Radoszewski, Wojciech Rytter, Shiho Sugimoto and Tomasz Walen
    • Journal Title

      SPIRE 2015

      Volume: SPIRE 2015 Pages: 95-102

    • DOI

      10.1007/978-3-319-23826-5_10

    • ISBN
      9783319238258, 9783319238265
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A faster algorithm for computing maximal α-gapped repeats in a string2015

    • Author(s)
      Yuka Tanimura, Yuta Fujishige, Tomohiro I, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      SPIRE 2015

      Volume: SPIRE 2015 Pages: 124-136

    • DOI

      10.1007/978-3-319-23826-5_13

    • ISBN
      9783319238258, 9783319238265
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Computing Left-Right Maximal Generic Words2015

    • Author(s)
      Takaaki Nishimoto, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      PSC 2015

      Volume: PSC 2015 Pages: 5-16

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Faster Longest Common Extension Algorithm on Compressed Strings and its Applications2015

    • Author(s)
      Shunsuke Inenaga
    • Journal Title

      PSC2015

      Volume: PSC2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Diverse Palindromic Factorization is NP-Complete2015

    • Author(s)
      Hideo Bannai, Travis Gagie, Shunsuke Inenaga, Juha Karkkainen, Dominik Kempa, Marcin Piatkowski, Simon J. Puglisi, Shiho Sugimoto
    • Journal Title

      DLT 2015

      Volume: DLT 2015 Pages: 85-96

    • DOI

      10.1007/978-3-319-21500-6_6

    • ISBN
      9783319214993, 9783319215006
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Minimax Fixed-Design Linear Regression2015

    • Author(s)
      Peter L. Bartlett, Wouter M. Koolen , Alan Malek, Eiji Takimoto, Manfred K. Warmuth
    • Journal Title

      COLT 2015

      Volume: COLT 2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] LZD Factorization: Simple and Practical Online Grammar Compression with Variable-to-Fixed Encoding2015

    • Author(s)
      Keisuke Goto, Hideo Bannai, Shunsuke Inenaga, and Masayuki Takeda
    • Journal Title

      CPM 2015

      Volume: CPM 2015 Pages: 219-230

    • DOI

      10.1007/978-3-319-19929-0_19

    • ISBN
      9783319199283, 9783319199290
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semi-dynamic compact index for short patterns and succinct van Emde Boas tree2015

    • Author(s)
      Yoshiaki Matsuoka, Tomohiro I, Shunsuke Inenaga, Hideo Bannai, and Masayuki Takeda
    • Journal Title

      CPM 2015

      Volume: CPM 2015 Pages: 355-366

    • DOI

      10.1007/978-3-319-19929-0_30

    • ISBN
      9783319199283, 9783319199290
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An opportunistic text indexing structure based on run length encoding2015

    • Author(s)
      Yuya Tamakoshi, Keisuke Goto, Shunsuke Inenaga, Hideo Bannai, and Masayuki Takeda
    • Journal Title

      CIAC 2015

      Volume: CIAC 2015 Pages: 390-402

    • DOI

      10.1007/978-3-319-18173-8_29

    • ISBN
      9783319181721, 9783319181738
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Online Density Estimation of Bradley-Terry Models2015

    • Author(s)
      Issei Matsumoto, Kohei Hatano, Eiji Takimoto
    • Journal Title

      COLT2015

      Volume: COLT2015

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stream-Based Lossless Data Compression Hardware Using Adaptive Frequency Table Management2015

    • Author(s)
      Shinichi Yamagiwa, Koichi Marumo, Hiroshi Sakamoto
    • Journal Title

      BPOE 2015

      Volume: BPOE 2015 Pages: 133-146

    • DOI

      10.1007/978-3-319-29006-5_11

    • ISBN
      9783319290058, 9783319290065
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Online Self-Indexed Grammar Compression2015

    • Author(s)
      Yoshimasa Takabatake, Yasuo Tabei, Hiroshi Sakamoto
    • Journal Title

      SPIRE 2015

      Volume: SPIRE 2015 Pages: 258-269

    • DOI

      10.1007/978-3-319-23826-5_25

    • ISBN
      9783319238258, 9783319238265
    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detecting regularities on grammar-compressed strings2015

    • Author(s)
      Tomohiro I, Wataru Matsubara, Kouji Shimohira, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda, Kazuyuki Narisawa, and Ayumi Shinohara
    • Journal Title

      Information and Computation

      Volume: 240 Pages: 74-89

    • DOI

      10.1016/j.ic.2014.09.009

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A new characterization of maximal repetitions by Lyndon trees2015

    • Author(s)
      Hideo Bannai, Tomohiro I, Shunsuke Inenaga, Yuto Nakashima, Masayuki Takeda, Kazuya Tsuruta
    • Journal Title

      SODA 2015

      Volume: SODA2015 Pages: 562-571

    • DOI

      10.1137/1.9781611973730.38

    • NAID

      110009977436

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Position Heaps for Permuted Pattern Matching on Multi-Track String2015

    • Author(s)
      Takashi Katsura, Yuhei Otomo, Kazuyuki Narisawa, Ayumi Shinohara
    • Journal Title

      SOFSEM 2015

      Volume: SOFSEM2015 Pages: 41-53

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Lower bounds for linear decision trees with bounded weights2015

    • Author(s)
      Kei Uchizawa, Eiji Takimoto
    • Journal Title

      Proc. 41st International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2015), Lecture Notes in Computer Science

      Volume: 8939 Pages: 412-422

    • DOI

      10.1007/978-3-662-46078-8_34

    • ISBN
      9783662460771, 9783662460788
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Inferring Strings from Lyndon Factorization2014

    • Author(s)
      Yuto Nakashima, Takashi Okabe, Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      MFCS 2014

      Volume: MFCS2014 Pages: 565-576

    • DOI

      10.1007/978-3-662-44465-8_48

    • ISBN
      9783662444641, 9783662444658
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computing Abelian Covers and Abelian Runs2014

    • Author(s)
      Shohei Matsuda, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Stringology 2014

      Volume: Stringology2014 Pages: 43-51

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Closed Factorization2014

    • Author(s)
      Golnaz Badkobeh, Hideo Bannai, Keisuke Goto, Tomohiro I, Costas S. Iliopoulos, Shunsuke Inenaga, Simon J. Puglisi, Shiho Sugimoto
    • Journal Title

      Stringology 2014

      Volume: Stringology2014 Pages: 162-168

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Grammar Compression: Grammatical Inference by Compression and Its Application to Real Data2014

    • Author(s)
      Hiroshi Sakamoto
    • Journal Title

      ICGI 2014

      Volume: ICGI2014 Pages: 3-20

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Online Pattern Matching for String Edit Distance with Moves2014

    • Author(s)
      Yoshimasa Takabatake, Yasuo Tabei, Hiroshi Sakamoto
    • Journal Title

      SPIRE 2014

      Volume: SPIRE2014 Pages: 203-214

    • DOI

      10.1007/978-3-319-11918-2_20

    • ISBN
      9783319119175, 9783319119182
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved ESP-index: A Practical Self-index for Highly Repetitive Texts2014

    • Author(s)
      Yoshimasa Takabatake, Yasuo Tabei, Hiroshi Sakamoto
    • Journal Title

      SEA 2014

      Volume: SEA2014 Pages: 338-350

    • DOI

      10.1007/978-3-319-07959-2_29

    • ISBN
      9783319079585, 9783319079592
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fully Functional Static and Dynamic Succinct Trees2014

    • Author(s)
      Gonzalo Navarro, Kunihiko Sadakane
    • Journal Title

      ACM Transactions on Algorithms

      Volume: 10(3) Issue: 3 Pages: 16-16

    • DOI

      10.1145/2601073

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Fast relative Lempel-Ziv self-index for similar sequences2014

    • Author(s)
      Huy Hoang Do, Jesper Jansson, Kunihiko Sadakane, Wing-Kin Sung
    • Journal Title

      Theor. Comput. Sci.

      Volume: 532 Pages: 14-30

    • DOI

      10.1016/j.tcs.2013.07.024

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Bandit online optimization over permutahedron2014

    • Author(s)
      Nir Ailon, Kohei Hatano, Eiji Takimoto
    • Journal Title

      Proc. 25th International Conference on Algorithmic Learning Theory (ALT 2014), Lecture Notes in Artificial Ingtelligence

      Volume: 8776 Pages: 215-229

    • DOI

      10.1007/978-3-319-11662-4_16

    • ISBN
      9783319116617, 9783319116624
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] An online policy gradient algorithm for Markov decision processes with continuous states and actions2014

    • Author(s)
      Yao Ma, Tingting Zhao, Kohei Hatano, Masashi Sugiyama
    • Journal Title

      Proc. Machine Learning and Knowledge Discovery in Databases (ECML/PKDD 2014), Lecture Notes in Computer Science

      Volume: 8725 Pages: 354-369

    • DOI

      10.1007/978-3-662-44851-9_23

    • ISBN
      9783662448502, 9783662448519
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Faster Compact On-Line Lempel-Ziv Factorization2014

    • Author(s)
      Jun'ichi Yamamoto, Tomohiro I, Hideo Bannai, Shunsuke Inenaga, and Masayuki Takeda
    • Journal Title

      Proc. the 31st Symposium on Theoretical Aspects of Computer Science (STACS 2014)

      Volume: - Pages: 675-686

    • DOI

      10.4230/LIPIcs.STACS.2014.675

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computing palindromic factorizations and palindromic covers on-line2014

    • Author(s)
      Tomohiro I, Shiho Sugimoto, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      proc. the 25th Annual Symposium on Combinatorial Pattern Matching (CPM 2014)

      Volume: to appear

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Shortest Unique Substrings Queries in Optimal Time2014

    • Author(s)
      Kazuya Tsuruta, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Proceedings of the 40th International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2014)

      Volume: - Pages: 503-513

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Space Efficient Linear Time Lempel-Ziv Factorization for Small Alphabets2014

    • Author(s)
      Keisuke Goto and Hideo Bannai
    • Journal Title

      Proc. Data Compression Conference 2014 (DCC 2014)

      Volume: - Pages: 163-172

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct Access to Variable-to-Fixed Length Codes with a Succinct Index2014

    • Author(s)
      Satoshi Yoshida, Hirohito Sasakawa, Kei Sekine, and Takuya Kida
    • Journal Title

      Proc. of Data Compression Conference 2014 (DCC 2014)

      Volume: - Pages: 436-436

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Adaptive Dictionary Sharing Method for Re-Pair Algorithm2014

    • Author(s)
      Kei Sekine, Hirohito Sasakawa, Satoshi Yoshida, and Takuya Kida
    • Journal Title

      Proc. of Data Compression Conference 2014 (DCC 2014)

      Volume: - Pages: 425-425

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Palindrome Pattern Matching2013

    • Author(s)
      Tomohiro I, Shunsuke Inenaga and Masayuki Takeda
    • Journal Title

      Theoretical Computer Science

      Volume: 483 Pages: 162-170

    • DOI

      10.1016/j.tcs.2012.01.047

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Inferring Strings from Suffix Trees and Links on a Binary Alphabet2013

    • Author(s)
      Tomohiro I, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Journal Title

      Journal of Discrete Applied Mathematics

      Volume: (in press) Pages: 316-325

    • DOI

      10.1016/j.dam.2013.02.033

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient Lyndon factorization of grammar compressed text2013

    • Author(s)
      Tomohiro I, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      In Proc. 24th Annual Symposium on Combinatorial Pattern Matching (CPM 2013), Lecture Notes in Computer Science

      Volume: 7922 Pages: 153-164

    • DOI

      10.1007/978-3-642-38905-4_16

    • ISBN
      9783642389047, 9783642389054
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Compressed Automata for Dictionary Matching2013

    • Author(s)
      Tomohiro I, Takaaki Nishimoto, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      In Proc. the 18th International Conference on Implementation and Application of Automata (CIAA 2013), Lecture Notes in Computer Science

      Volume: 7982 Pages: 319-330

    • DOI

      10.1007/978-3-642-39274-0_28

    • ISBN
      9783642392733, 9783642392740
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detecting Regularities on Grammar-compressed Strings2013

    • Author(s)
      Tomohiro I, Wataru Matsubara, Kouji Shimohira, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda, Kazuyuki Narisawa, Ayumi Shinohara
    • Journal Title

      In Proc. the 38th International Symposium on Mathematical Foundations of Computer Science (MFCS 2013), Lecture Notes in Computer Science

      Volume: 8087 Pages: 571-582

    • DOI

      10.1007/978-3-642-40313-2_51

    • ISBN
      9783642403125, 9783642403132
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Computing Reversed Lempel-Ziv Factorization Online2013

    • Author(s)
      Shiho Sugimoto, Tomohiro I, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      Proc. The Prague Stringology Conference (PSC 2013)

      Volume: - Pages: 107-118

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Faster Lyndon Factorization Algorithms for SLP and LZ78 Compressed Text2013

    • Author(s)
      Tomohiro I, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai and Masayuki Takeda
    • Journal Title

      In Proc. the 20th Symposium on String Processing and Information Retrieval (SPIRE 2013), Lecture Notes in Computer Science

      Volume: 8214 Pages: 174-185

    • DOI

      10.1007/978-3-319-02432-5_21

    • ISBN
      9783319024318, 9783319024325
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fast q-gram mining on SLP compressed strings2013

    • Author(s)
      Keisuke Goto
    • Journal Title

      J. Discrete Algorithms

      Volume: 18 Pages: 89-99

    • DOI

      10.1016/j.jda.2012.07.006

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Converting SLP to LZ78 in almost linear time2013

    • Author(s)
      Hideo Bannai, Pawel Gawrychowski, Shunsuke Inenaga, and Masayuki Takeda
    • Journal Title

      In Proc. 24th Annual Symposium on Combinatorial Pattern Matching (CPM 2013), Lecture Notes in Computer Science

      Volume: 7922 Pages: 38-49

    • DOI

      10.1007/978-3-642-38905-4_6

    • ISBN
      9783642389047, 9783642389054
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fully-Online Grammar Compression2013

    • Author(s)
      Shirou Maruyama, Yasuo Tabei, Hiroshi Sakamoto, Kunihiko Sadakane
    • Journal Title

      Proceedings of SPIRE

      Volume: LNCS 8214 Pages: 218-229

    • DOI

      10.1007/978-3-319-02432-5_25

    • ISBN
      9783319024318, 9783319024325
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Succinct Grammar Compression2013

    • Author(s)
      Yasuo Tabei, Yoshimasa Takabatake, Hiroshi Sakamoto
    • Journal Title

      24th Annual Symposium on Combinatorial Pattern Matching

      Volume: 7922 Pages: 235-246

    • DOI

      10.1007/978-3-642-38905-4_23

    • ISBN
      9783642389047, 9783642389054
    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ESP-index: A compressed index based on edit-sensitive parsing2013

    • Author(s)
      Shirou Maruyama
    • Journal Title

      J. Discrete Algorithms

      Volume: 18 Pages: 100-112

    • DOI

      10.1016/j.jda.2012.07.009

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] A Space-Efficient Algorithm for the Dynamic DFS Problem in Undirected Graphs2018

    • Author(s)
      Kengo Nakamura, Kunihiko Sadakane
    • Organizer
      WALCOM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Boosting over Non-deterministic ZDDs2018

    • Author(s)
      Takahiro Fujita, Kohei Hatano, Eiji Takimoto
    • Organizer
      WALCOM 2018
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Faster STR-IC-LCS Computation via RLE2017

    • Author(s)
      Keita Kuboi,_Yuta Fujishige,_Shunsuke Inenaga,_Hideo Bannai,_Masayuki Takeda
    • Organizer
      CPM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tight Bounds on the Maximum Number of Shortest Unique Substrings2017

    • Author(s)
      Takuya Mieno, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      CPM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Almost Linear Time Computation of Maximal Repetitions in Run Length Encoded Strings2017

    • Author(s)
      Yuta Fujishige, Yuto Nakashima, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      ISAAC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shortest Unique Palindromic Substring Queries in Optimal Time2017

    • Author(s)
      Yuto Nakashima, Takuya Takagi, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      IWOCA 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Computing Abelian String Regularities Based on RLE2017

    • Author(s)
      Shiho Sugimoto, Naoki Noda, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      IWOCA 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Small-Space LCE Data Structure with Constant-Time Queries2017

    • Author(s)
      Yuka Tanimura, Takaaki Nishimoto, Hideo Bannai, Shunsuke Inenaga, Masayuki Takeda
    • Organizer
      MFCS 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Order Preserving Pattern Matching on Trees and DAGs2017

    • Author(s)
      Temma Nakamura, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      SPIRE 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On Reverse Engineering the Lyndon Tree2017

    • Author(s)
      Yuto Nakashima, Takuya Takagi, Shunsuke Inenaga, Hideo Bannai, Masayuki Takeda
    • Organizer
      PSC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Succinct Data Structure for Multidimensional Orthogonal Range Searching2017

    • Author(s)
      Kazuki Ishiyama, Kunihiko Sadakane
    • Organizer
      DCC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Practical Space-Efficient Data Structures for High-Dimensional Orthogonal Range Searching2017

    • Author(s)
      Kazuki Ishiyama, Kunihiko Sadakane
    • Organizer
      SISAP 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Succinct Quadtrees for Road Data2017

    • Author(s)
      Kazuki Ishiyama, Koji Kobayashi, Kunihiko Sadakane
    • Organizer
      SISAP 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Compression with the tudocomp Framework2017

    • Author(s)
      Patrick Dinklage, Johannes Fischer, Dominik K_ppl, Marvin L_bel, Kunihiko Sadakane
    • Organizer
      SEA 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Space-Optimal Grammar Compression2017

    • Author(s)
      Yoshimasa Takabatake, Tomohiro I, Hiroshi Sakamoto
    • Organizer
      ESA 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Computing All Distinct Squares in Linear Time for Integer Alphabets2017

    • Author(s)
      Hideo Bannai, Shunsuke Inenaga, Dominik K_ppl
    • Organizer
      CPM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Longest Common Subsequence in at Least k Length Order-Isomorphic Substrings2017

    • Author(s)
      Yohei Ueki, Diptarama, Masatoshi Kurihara, Yoshiaki Matsuoka, Kazuyuki Narisawa, Ryo Yoshinaka, Hideo Bannai, Shunsuke Inenaga, Ayumi Shinohara
    • Organizer
      SOFSEM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Computing Longest Single-arm-gapped Palindromes in a String2017

    • Author(s)
      Shintaro Narisada, Diptarama, Kazuyuki Narisawa, Shunsuke Inenaga, Ayumi Shinohara
    • Organizer
      SOFSEM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] On Two LZ78-style Grammars: Compression Bounds and Compressed-Space Computation2017

    • Author(s)
      Golnaz Badkobeh, Travis Gagie, Shunsuke Inenaga, Tomasz Kociumaka, Dmitry Kosolobov, Simon J. Puglisi
    • Organizer
      SPIRE 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Linear-Size CDAWG: New Repetition-Aware Indexing and Grammar Compression2017

    • Author(s)
      Takuya Takagi, Keisuke Goto, Yuta Fujishige, Shunsuke Inenaga, Hiroki Arimura
    • Organizer
      SPIRE 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Longest Common Extensions with Recompression2017

    • Author(s)
      Tomohiro I
    • Organizer
      CPM 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2013-05-15   Modified: 2019-07-29  

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