Local and Global Feature Extraction for Senses and its application to Topic Tracking

• Project/Area Number: 25330255
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Intelligent informatics
• Research Institution: University of Yamanashi
• Principal Investigator: FUKUMOTO Fumiyo 山梨大学, 総合研究部, 教授 (60262648)
• Co-Investigator(Renkei-kenkyūsha): SUZUKI TOMOHIRO 山梨大学, 大学院総合研究部, 准教授 (70235977)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
• Keywords: 分野語義辞書 / 転移学習 / 素性選択 / 文書分類 / 続報記事抽出 / 時系列テキストデータ / 意味処理 / 話題語 / 背景語 / 続報記事 / 時系列データ処理

Outline of Final Research Achievements

This study proposed a method for lexical semantic extraction which is effective for topic tracking and text categorization that training data may derive from a difference time period from the test data. We present a method that minimizes the impact of temporal effects by using term smoothing and transfer learning techniques. The results showed that integrating term smoothing and transfer learning improves overall performance of topic tracking and text categorization, especially it is effective when the creation time period of the test data differs greatly from the training data.

Research Products

• [Journal Article] Exploiting guest Preferences with Aspect-based Sentiment analysis (2015)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Journal Title: Communications in computer and Information Science Volume: 553 Pages: 34-49
  • DOI: 10.1007/978-3-319-25840-9_3
  • ISBN: 9783319258393, 9783319258409
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Smoothing Temporal Difference for Text Categorization (2015)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Journal Title: Lecture Notes in Computer Science Volume: 9460 Pages: 203-214
  • DOI: 10.1007/978-3-319-28940-3_16
  • ISBN: 9783319289397, 9783319289403
  • Peer Reviewed / Open Access
• [Journal Article] Exploiting Guest Preferences with Aspect-based Sentiment Analysis for Hotel Recommendation (2015)
  • Author(s): Fumiyo Fukumoto, Hiroki Sugiyama, Yoshimi Suzuki
  • Journal Title: Springer Volume: 1 Pages: 34-44
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Identifying Event and Subject of Continuous News Streams for Multi-Documment Summarization (2015)
  • Author(s): Fumiyo Fukumoto and Yoshimi Suzuki
  • Journal Title: New Advances in Human Language Technologies, Springer Volume: 1 Pages: 67-77
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Detection of Topic and its Extrinsic Evaluation Through Multi-Document Summarization (2014)
  • Author(s): Yoshimi Suzuki and Fumiyo Fukumoto
  • Journal Title: Proc. of the 52nd Annual Meeting of the Association for Computational Linguistics Volume: 2 Pages: 241-246
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Incorporating Guest Preferences into Collaborative Filtering for Hotel Recommendation (2014)
  • Author(s): Fumiyo Fukumoto, Hiroki Sugiyama, Yoshimi Suzuki, and Suguru Matsuyoshi
  • Journal Title: Proc. of the International Conference on Knowledge Discovery and Information Retrieval Volume: 1 Pages: 231-238
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] The Effect of Temporal-based Term Selection for Text Classification (2014)
  • Author(s): Fumiyo Fukumoto, Syogo Ushiyama, Yoshimi Suzuki
  • Journal Title: Proc. of the Australian Language Technology Association Workshop Volume: 1 Pages: 88-96
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Presentation] Short Text Categorization by Smoothing Word Distribution (2015)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Organizer: Proc. of the 7th Language and Technology Conference
  • Place of Presentation: Lisbon, Portugal
  • Year and Date: 2015-11-27
  • Int'l Joint Research
• [Presentation] Temporal-based Feature Selection and Transfer Learning for Text Categorization (2015)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Organizer: Proc. of the 7th International Conference on Knowledge Discovery and Information Retrieval
  • Place of Presentation: Bosnum, Poland
  • Year and Date: 2015-11-12
  • Int'l Joint Research
• [Presentation] Learning Timeline Difference for Text Categorization (2015)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Organizer: Proc. of the Conference on Empirical Methods in Natural Language Processing
  • Place of Presentation: Lisbon, Portugal
  • Year and Date: 2015-09-19
  • Int'l Joint Research
• [Presentation] Detection of Topic and its Extrinsic Evaluation through Multi-Document Summarization (2014)
  • Author(s): F. Fukumoto and Y. Suzuki
  • Organizer: The 52nd Annual Meeting of the Association for Computational Linguistics
  • Place of Presentation: Washington, USA
• [Presentation] Timeline Adaptation for Text Classification (2013)
  • Author(s): F.Fukumoto and Y. Suzuki and A. Takasu
  • Organizer: In Proc. of the 22nd ACM Conference on Information and Knowledge Management
  • Place of Presentation: San Francisco, USA
• [Presentation] Multi-Document Summarization based on Event and Topic Detection (2013)
  • Author(s): F. Fukumoto and Y. Suzuki and A. Takasu and S. Matsuyoshi
  • Organizer: In Proc. of the 6th Language and Technology Conference
  • Place of Presentation: Poznan, Poland
• [Remarks] 山梨大学研究者総覧
  • URL: http://erdb.yamanashi.ac.jp/rdb/A_DispDetail.Scholar