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Development of statistical machine learning method for pearsonalized medichine in caner research

Research Project

Project/Area Number 23700334
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Statistical science
Research InstitutionUniversity of Yamanashi

Principal Investigator

SHIMOKAWA Toshio  山梨大学, 総合研究部, 准教授 (00402090)

Project Period (FY) 2011-04-28 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords樹木構造接近法 / 多変量適応型回帰スプライン / ルールアンサンブル法 / 縮小推定 / がん臨床研究 / 個別化医療 / ABLE法 / 競合リスク / 生存時間研究 / ルール・アンサンブル法 / 自動2値ロジスティック推定法 / 時間依存型ROC曲線 / 多変量適応型回帰スプライン法 / 比例オッズ・モデル / 比例ハザード・モデル / 生存時間解析 / 時間依存型ROC曲線 / ロジスティック回帰 / 予後・予測因子の評価 / アンサンブル学習法 / 極限回帰法 / 交互作用
Outline of Final Research Achievements

In our study, we developed newly statistical models for a personalized medicine in cancer research. We focused on two kind of statistical approaches: (1) predictive performance approach, and (2) easily interpretative approach. In former approach, we developed the rule ensemble method for survival outcome. Our proposed method and applications were given two kind of awards. In later approach, we developed the adaptive index model and adaptive step function model for survival outcome. Moreover, we wrote textbook about tree based method.

Report

(5 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (65 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (30 results) (of which Peer Reviewed: 25 results) Presentation (30 results) (of which Invited: 1 results) Book (1 results) Remarks (4 results)

  • [Journal Article] 順序カテゴリカル応答に対する多変量適応型回帰スプライン法2015

    • Author(s)
      下川敏雄 , 辻 光宏 , 後藤昌司
    • Journal Title

      計算機統計学

      Volume: 印刷中

    • NAID

      130005631736

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improved survival with combined gemcitabine and S-1 for locally advanced pancreatic cancer: pooled analysis of three randomized studies2014

    • Author(s)
      J Hepatobiliary Pancreat Sci.
    • Journal Title

      Yanagimoto H, Ishii H, Nakai Y, Ozaka M, Ikari T, Koike K, Ueno H, Ioka T, Satoi S, Sho M, Okusaka T, Tanaka M, Shimokawa T, Kwon AH, Isayama H.

      Volume: 21(1) Issue: 10 Pages: 767-767

    • DOI

      10.1002/jhbp.130

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Severely affected ALS patients have broad and high expectations for brain-machine interfaces2014

    • Author(s)
      Kageyama Y, Hirata M, Yanagisawa T, Shimokawa T, Sawada J, Morris S, Mizushima N, Kishima H, Sakura O, Yoshimine T.
    • Journal Title

      Amyotroph Lateral Scler Frontotemporal Degener

      Volume: 15(7-8) Issue: 7-8 Pages: 513-519

    • DOI

      10.3109/21678421.2014.951943

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Factors associated with technical difficulties and adverse events of colorectal endoscopic submucosal dissection: retrospective exploratory factor analysis of a multicenter prospective cohort2014

    • Author(s)
      Takeuchi Y, Iishi H, Tanaka S, Saito Y, Ikematsu H, Kudo SE, Sano Y, Hisabe T, Yahagi N, Saitoh Y, Igarashi M, Kobayashi K, Yamano H, Shimizu S, Tsuruta O, Inoue Y, Watanabe T, Nakamura H, Fujii T, Uedo N, Shimokawa T, Ishikawa H, Sugihara K.
    • Journal Title

      Int J Colorectal Dis.

      Volume: 29(10) Issue: 10 Pages: 1275-1284

    • DOI

      10.1007/s00384-014-1947-2

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生存時間研究における適応型ステップ関数回帰法の開発2014

    • Author(s)
      下川 敏雄 , 辻 光宏 , 後藤 昌司
    • Journal Title

      応用統計学

      Volume: 43(1-3) Pages: 23-43

    • NAID

      130005069596

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 山梨県におけるNPO法人経営の持続性に関する研究2014

    • Author(s)
      王 娜 , 下川 敏雄 , 北村 眞一 , 大山 勲
    • Journal Title

      日本感性工学会論文誌

      Volume: 13(1) Pages: 37-44

    • NAID

      130003396805

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modified Rule Ensemble method for binary data and its applications2014

    • Author(s)
      Shimokawa T., Li L,, Yan K., Kitamura S., Goto M.
    • Journal Title

      Behaviormetrika

      Volume: 41(2) Pages: 225-244

    • NAID

      130004699268

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Randomized Phase II Trial of S-1 plus Irinotecan Versus S-1 plus Paclitaxel as First-line Treatment for Advanced Gastric Cancer (OGSG0402)2014

    • Author(s)
      N. Sugimoto, K. Fujitani, H. Imamura, N. Uedo, S. Iijima, N. Imano, T. Shimokawa, Y. Kurokawa, H. Furukawa, M. Gogo
    • Journal Title

      Anticancer Research

      Volume: 34 Pages: 851-858

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Three-year outcomes of a phase II study of adjuvant chemotherapy with S-1 plus docetaxel for stage III gastric cancer after curative D2 gastrectomy2014

    • Author(s)
      K. Fujitani, S. Tamura, Y. Kimura, T. Tsuji, J. Matsuyama, S. Iijima, H. Imamura,K. Inoue, K. Kobayashi, Y. Kurokawa, T. Shimokawa, T. Tsujinaka, H. Furukawa
    • Journal Title

      Gastric Cancer

      Volume: 17(2) Issue: 2 Pages: 348-353

    • DOI

      10.1007/s10120-013-0273-7

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Automatic Binary Logistic Estimationモデルの生存時間解析への拡張2014

    • Author(s)
      下川敏雄
    • Journal Title

      信学技報

      Volume: 113(476) Pages: 103-108

    • Related Report
      2013 Research-status Report
  • [Journal Article] 生存時間研究におけるルール・アンサンブル法の開発2013

    • Author(s)
      下川敏雄・辻 光宏・後藤昌司
    • Journal Title

      応用統計学

      Volume: 42(2) Pages: 45-63

    • NAID

      110008746488

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Lasso調整型確率化平衡樹木による回帰解析2013

    • Author(s)
      中村将俊・下川敏雄・坂本 亘・後藤昌司
    • Journal Title

      計算機統計学

      Volume: 26(1) Pages: 17-31

    • NAID

      130008079682

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] 拡張型適応的指標モデルの開発とその応用2013

    • Author(s)
      下川敏雄・辻光宏・後藤昌司
    • Journal Title

      データ分析の理論と応用

      Volume: 3(1) Pages: 1-16

    • NAID

      130007828151

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Phase II trial of trastsuzumab combined with irinotecn in patients with advanced HER2-positive chemo-refractory castric cancer: Osaka gastrointestinal cancer chemotherapy study group OGSG1203(HERBIS-5)2013

    • Author(s)
      D. Sakai, T. Satoh, Y. Kurokawa, T. Kudo, K. Nishikawa, Y. Oka, T. Tsujinaka, T. Shimokawa, Y. Doki, H. Furukawa
    • Journal Title

      Japanese Journal of Clinical Oncology

      Volume: 43(8) Issue: 8 Pages: 838-840

    • DOI

      10.1093/jjco/hyt083

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Subcuticular sutures versus staples for skin closure with open gastrointestinal surgery: a phase 3 multicentre, open-label, randomized controlled trial2013

    • Author(s)
      T. Tsujinaka, K. Yamamoto, J. Fujita, S. Endo, J. Kawada, S. Nakahira, T. Shimokawa, S. Kobayashi, M. Yamasaki, Y. Akamaru, A. Miyamoto, T. Mizushima, J. Shimizu, K. Umeshita, T. Ito, Y. Doki, M. Mori
    • Journal Title

      The Lancet

      Volume: 382 Issue: 9898 Pages: 1105-1112

    • DOI

      10.1016/s0140-6736(13)61780-8

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Higashino and N. Uedo: An electrosurgical endo-knife with a water-jet function (Flushknife) proves its merits in colorectal endoscopic submucosal dissection especially for the cases which should be removed en bloc2013

    • Author(s)
      Y. Takeuchi, T. Shimokawa, R. Ishihara, H. Iishi, N. Hanaoka, K. Higashino and N. Uedo
    • Journal Title

      Gastroenterology Research and Practice

      Volume: Vol2013, Article ID:530123 Pages: 1-6

    • DOI

      10.1155/2013/530123

    • Related Report
      2013 Research-status Report
  • [Journal Article] Detection of human herpesviruses in the cerebrospinal fluid from patients diagnosed with or suspected of having progressive multifocal leukoencephalopathy2013

    • Author(s)
      K. Nakamichi, N. Inoue, T. Shimokawa, I. Kurane, C.K. Lim, M. Saijo
    • Journal Title

      BMC Neurology

      Volume: 13(200) Issue: 1 Pages: 200-200

    • DOI

      10.1186/1471-2377-13-200

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Phase I study of triplet combination chemotherapy of paclitaxel, cisplatin and S-1 in patients with advanced gastric cancer2013

    • Author(s)
      Y. Kimura, H. Yano, H. Imamura, K. Fujitani, M. Imano, Y. Tokunaga, M. Matsuoka, Y. Kurokawa, T. Shimokawa, H. Takiuchi, T. Tsujinaka, H. Furukawa
    • Journal Title

      Japanese Journal of Clinical Oncology

      Volume: 43(2) Issue: 2 Pages: 125-131

    • DOI

      10.1093/jjco/hys204

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Phase I/II Trial of Radiotherapy Concurrent with TS-1 Plus Cisplatin in Patients with Clinically Resectable Type 4 or Large Type 3 Gastric Cancer: Osaka Gastrointestinal Cancer Chemotherapy Study Group OGSG12052013

    • Author(s)
      M. Imano, H. Furukawa, M. Yokokawa, Y. Nishimura, Y. Kurokawa, T. Satoh, D. Sakai, T. Yasuda, H. Imamoto, T. Tsujinaka, T. Shimokawa, H. Shiozaki
    • Journal Title

      Japanese Journal of Clinical Oncology

      Volume: 43(4) Issue: 4 Pages: 431-435

    • DOI

      10.1093/jjco/hys239

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 下川敏雄・布内美智子・松本晴美・辻 光宏:看護師に対する緩和ケアのアンケート調査データのルール・アンサンブル法による分析2013

    • Author(s)
      下川敏雄・布内美智子・松本晴美・辻 光宏
    • Journal Title

      日本感性工学会論文誌

      Volume: 12(2) Pages: 265-274

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] 無作為化比較試験デザインに用いられる統計解析手法2013

    • Author(s)
      下川敏雄
    • Journal Title

      ファームステージ

      Volume: 13(3) Pages: 21-27

    • Related Report
      2012 Research-status Report
  • [Journal Article] Overweight is a risk factor for surgical site infection following distal gastrectomy for gastric cancer2013

    • Author(s)
      M. Hirao, T. Tsujinaka, H. Imamura, Y. Kurokawa, K. Inoue, Y. Kimura, T. Shimokawa, H. Furukawa
    • Journal Title

      Gastric Cancer

      Volume: 16(2) Issue: 2 Pages: 239-244

    • DOI

      10.1007/s10120-012-0174-1

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Intraoperative versus extended antimicrobial prophylaxis after gastric cancer surgery: a phase 3, open-label, randomised controlled, non-inferiority trial2012

    • Author(s)
      H. Imamura, Y. Kurokawa, T. T., K. Inoue, Y. Kimura, S. Iijima, T. Shimokawa, H. Furukawa
    • Journal Title

      The Lancet Infectious Disease

      Volume: 12(5) Issue: 5 Pages: 381-387

    • DOI

      10.1016/s1473-3099(11)70370-x

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Prospective randomized trial of preoperative enteral immunonutrition followed by elective total gastrectomy for gastric cancer2012

    • Author(s)
      K. Fujitani, T. Tsujinaka, J. Fujita, I. Miyashiro, H. Imamura, Y. Kimura, K. Kobayashi, Y. Kurokawa, T. Shimokawa, H. Furukawa
    • Journal Title

      British Journal of Surgery

      Volume: 99(5) Issue: 5 Pages: 621-629

    • DOI

      10.1002/bjs.8706

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Characteristics of progressive multifocal leukoencephalopathy clarified through internet-assisted laboratory surveillance in Japan.2012

    • Author(s)
      Nakamichi K, Mizusawa H, Yamada M, Kishida S, Miura Y, Shimokawa T, Takasaki T, Lim CK, Kurane I, Saijo M.
    • Journal Title

      BMC Neurology

      Volume: 12 Issue: 1 Pages: 121-121

    • DOI

      10.1186/1471-2377-12-121

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] ベキ正規分布に基づく臨床検査値を評価するための統計的グラフィクスの構成2012

    • Author(s)
      下川敏雄,後藤昌司
    • Journal Title

      応用統計学

      Volume: 41(1) Pages: 17-37

    • NAID

      10030592369

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 抗癌剤臨床試験におけるデザインとその背景2011

    • Author(s)
      下川敏雄
    • Journal Title

      ファームステージ

      Volume: 11(4) Pages: 3-7

    • Related Report
      2011 Research-status Report
  • [Journal Article] Hierarchical cluster analysis for multi-sample comparisons based on the power-normal distribution2011

    • Author(s)
      T. Shimokawa and M. Goto
    • Journal Title

      Behaviormetrika

      Volume: 38(2) Pages: 125-138

    • NAID

      10029335304

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] 統計的視覚表現法2011

    • Author(s)
      下川敏雄,松原義弘,後藤昌司
    • Journal Title

      日本心血管インターベンション治療学会誌

      Volume: 3(3) Pages: 171-185

    • Related Report
      2011 Research-status Report
  • [Journal Article] Phase II trial of preoperative S-1 plus cisplatin followed by surgery for initially unresectable locally advanced gastric cancer2011

    • Author(s)
      K. Inoue, Y Nakane, M. Kogire, K. Fujita, Y. Kimura, H. Imamura, S. Tamura, S. Okano, AH Kwon, Y. Kurokawa, T. Shimokawa, H. Takiuchi, T Tsujinaka, H. Furukawa
    • Journal Title

      Eur. J. Surg. Oncol.

      Volume: 38(2) Pages: 143-149

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] モデルに基づくデータピーリング法の開発とその評価2014

    • Author(s)
      森 大樹,下川敏雄
    • Organizer
      統計関連学会 2014年度 連合大会
    • Place of Presentation
      東京大学 (東京)
    • Year and Date
      2014-09-13 – 2014-09-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] 生存時間MARS法の拡張とその評価2014

    • Author(s)
      下川敏雄
    • Organizer
      統計関連学会 2014年度 連合大会
    • Place of Presentation
      東京大学 (東京)
    • Year and Date
      2014-09-13 – 2014-09-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] 山梨県におけるNPO法人の持続可能性に関するヒアリング調査の計量的分析2014

    • Author(s)
      王 娜,下川敏雄,大山 勲,北村 眞一
    • Organizer
      第16回 日本感性工学会大会
    • Place of Presentation
      中央大学 (東京)
    • Year and Date
      2014-09-04 – 2014-09-06
    • Related Report
      2014 Annual Research Report
  • [Presentation] 適応的ステップ関数回帰法に基づく部分分布ハザードの統計的推測2014

    • Author(s)
      下川敏雄
    • Organizer
      日本行動計量学会 第42回大会
    • Place of Presentation
      東北大学 (仙台)
    • Year and Date
      2014-09-02 – 2014-09-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] 競合リスクを伴う生存時間データに対する適応的ステップ関数回帰モデル2014

    • Author(s)
      下川敏雄
    • Organizer
      日本計算機統計学会第28回大会
    • Place of Presentation
      中央大学 (東京)
    • Year and Date
      2014-05-17 – 2014-05-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] A phase II study of panitumumab plus irinotecan for metastatic colorectal cancer with wild KRAS, resistant to fluoropyrimidine, oxaliplatin, and irinotecan in Japanese. Osaka Gastrointestinal cancer chemotherapy Study Group: OGSG10012014

    • Author(s)
      K. Taira, M. Yoshida, N. Sugimoto, T. Kii, S. Kuwakado, M. Fukunaga, H. Hasegawa, T. Kato, Y. Miyake, T. Hata, Y. Tokunaga, K. Takeda, H. Daga, T. Yoshinami, T. Shimokawa, D. Sakai, Y. Kurokawa, T. Satoh, T. Tsujinaka, H. Furukawa
    • Organizer
      2014 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Evaluation of the effects of postoperative oral nutrition support on body weight in gastric cancer patients by using an elemental diet: A randomized study (KSES 001)2014

    • Author(s)
      K. Nishikawa, K. Kishi, K. Inoue, J. Matsuyama, Y. Akamaru, Y. Kimura, S. Tamura, R. Kawabata, J. Kawada, Y. Fujiwara, T. Kawase, J. Fukui, M. Takagi, A. Takeno, T. Shimokawa, H. Imamura
    • Organizer
      2014 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Updated analysis of HERBIS-1: A phase ll study of trastuzumab (T-mab) in combination with tri-weekly S-1 plus CDDP in HER2-positive advanced gastric cancer2014

    • Author(s)
      M. Gamoh, N. Sugimoto, H. Miwa, M. Tsuda, S. Nishina, H. Okuda, H. Imamura, J. Matsuyama, T. Shimokawa, D. Sakai, Y. Kurokawa, Y. Komatsu,T. Tsujinaka, C. Ishioka, H. Furukawa
    • Organizer
      2014 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] 生存時間データに対する適応的ステップ関数回帰モデル2014

    • Author(s)
      下川敏雄
    • Organizer
      日本分類学会第32回大会
    • Place of Presentation
      首都大学東京
    • Related Report
      2013 Research-status Report
  • [Presentation] A phase ll study of new combination regimen with trastuzumab, S-1, and CDDP in HER2-positive advanced gastric cancer (HERBIS-1)2013

    • Author(s)
      K. Koeda, N. Sugimoto, J. Tanaka, M. Tsuda, W. Okamoto, H. Okuda, H. Imamura, J. Matsuyama, T. Shimokawa, D. Sakai, N. Fukushima, Y. Kurokawa, Y. Komatsu, T. Tsujinaka, H. Furukawa
    • Organizer
      2013 ASCO Annual Meeting
    • Place of Presentation
      Chicago, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] 時間依存型ROC曲線とその応用2013

    • Author(s)
      下川敏雄
    • Organizer
      日本計算機統計学会 第27回大会
    • Place of Presentation
      弘前大学(青森)
    • Related Report
      2013 Research-status Report 2012 Research-status Report
  • [Presentation] ベキ正規時間依存型ROC曲線の開発2013

    • Author(s)
      下川敏雄・丸尾和司・後藤昌司
    • Organizer
      2013年度 統計関連連合大会
    • Place of Presentation
      大阪大学(大阪)
    • Related Report
      2013 Research-status Report
  • [Presentation] 順序カテゴリカル応答に対する多変量適応型回帰スプライン法の開発2013

    • Author(s)
      下川敏雄
    • Organizer
      日本計算機統計学会 第27回シンポジウム
    • Place of Presentation
      崇城大学ホール(熊本)
    • Related Report
      2013 Research-status Report
  • [Presentation] 幽門側胃切除術における 予防抗菌薬投与に関する 第III相比較試験(OGSG0501)2013

    • Author(s)
      木村豊・今村博司・黒川幸典・井上健太郎・藤谷和正・飯島正平・松山仁・辰巳満俊・下川敏雄・辻仲利政・古河洋
    • Organizer
      第26回日本外科感染症学会
    • Place of Presentation
      神戸国際会議場(兵庫)
    • Related Report
      2013 Research-status Report
  • [Presentation] HER2陽性進行再発胃癌に対する TS-1+CDDP+Trastuzumab併用療法の検討(HERBIS-1)2013

    • Author(s)
      松山 仁・三輪洋人・杉本直俊・津田政広・仁科慎一・奥田博介・今村博司・下川敏雄・坂井大介・黒川幸典・小松嘉人・加藤俊介・辻仲利政・古河洋
    • Organizer
      第51回癌治療学会
    • Place of Presentation
      国立京都国際会館(京都)
    • Related Report
      2013 Research-status Report
  • [Presentation] Impact of pretreatment systemic inflammatory response on survival in AGC patients receiving first-line chemotherapy2013

    • Author(s)
      K. Fujitani, H. Takiuchi, N. Sugimoto, H. Imamura, S. Iijima, M. Imano, Y. Kimura, Y. Kurokawa, T. Shimokawa, T. Tsujinaka, H. Furukawa
    • Organizer
      2013 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco,USA
    • Related Report
      2012 Research-status Report
  • [Presentation] A phase ll study of trastuzumab in combination with triweekly S-1 plus CDDP in HER2-positive advanced gastric cancer (HERBIS-1)2013

    • Author(s)
      N. Sugimoto, J. Tanaka, M. Tsuda, W. Okamoto, H. Okuda, H. Imamura, T. Shimokawa, D. Sakai, Y. Kurokawa, Y. Komatsu, C. Ishioka, T. Tsujinaka, H. Takiuchi, H. Furukawa
    • Organizer
      2013 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco,USA
    • Related Report
      2012 Research-status Report
  • [Presentation] Randomized phase II study of 6 versus 12 months of adjuvant imatinib for patients with intermediate- or high-risk GIST2013

    • Author(s)
      K. Muguruma, Y. Kurokawa, T. Tsujinaka, J. Fujita, T. Nakai, A. Takabayashi, M. Hiramatsu, M. Terashima, Y. Iwasaki, J. Hasegawa, T. Kira, T. Shimokawa, S. Hirota, T. Nishida
    • Organizer
      2013 Gastrointestinal Cancers Symposium, ASCO
    • Place of Presentation
      San Francisco,USA
    • Related Report
      2012 Research-status Report
  • [Presentation] Development of the modified rule ensemble method for binary data: Application to questionnaire data about streetscape in Japan and China2013

    • Author(s)
      Li L., K. Yan, S. Kitamura, T. Shimokawa
    • Organizer
      日本計算機統計学会 第27回大会
    • Place of Presentation
      弘前大学(青森)
    • Related Report
      2012 Research-status Report
  • [Presentation] HER2陽性進行再発胃癌に対するS-1+CDDP+Trastuzumab療法第II相試験,2013

    • Author(s)
      田中淳二・杉本直俊・津田正広・岡本渉・奥田博介・今村博司・下川敏雄・坂井大介・黒川幸典・小松嘉人・石岡千加史・辻仲利政・瀧内比呂也・古河洋
    • Organizer
      第85回 日本胃癌学会総会
    • Place of Presentation
      大阪国際会議場(大阪府)
    • Related Report
      2012 Research-status Report
  • [Presentation] Elastic Net罰則によるルール・アンサンブル法とその応用2012

    • Author(s)
      下川敏雄・辻 光宏・後藤昌司
    • Organizer
      2012年度 統計関連連合大会
    • Place of Presentation
      北海道大学(北海道)
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 適応型指標モデルの拡張とその評価2012

    • Author(s)
      下川敏雄・辻 光宏・後藤昌司
    • Organizer
      日本行動計量学会 第40回大会
    • Place of Presentation
      新潟県立大学(新潟)
    • Related Report
      2012 Research-status Report
  • [Presentation] 生存時間研究におけるルールアンサンブル法の開発2012

    • Author(s)
      下川敏雄・辻 光宏・後藤昌司
    • Organizer
      日本計算機統計学会 第26会シンポジウム
    • Place of Presentation
      東京大学(東京)
    • Related Report
      2012 Research-status Report
  • [Presentation] Multicenter phase II study of triplet combination chemotherapy with paclitaxel, cisplatin, and S-1 for advanced gastric cancer (OGSG 0703)2012

    • Author(s)
      K. Fujitani, Y. Kimura, H. Imamura, M. Gotoh, S. Iijima, S. Ueda, M. Imano, M. Oshita, Y. Kurokawa, T. Shimokawa, H. Takiuchi, T. Tsujinaka, and H. Furukawa
    • Organizer
      ASCO GI 2012
    • Place of Presentation
      San Francisco, USA
    • Related Report
      2011 Research-status Report
  • [Presentation] 生存時間データに対する極値回帰法とその拡張2011

    • Author(s)
      下川敏雄,辻 光宏
    • Organizer
      2011年度 日本計量生物学会年会
    • Place of Presentation
      大阪
    • Related Report
      2011 Research-status Report
  • [Presentation] 生存時間研究におけるルール・アンサンブル法の開発2011

    • Author(s)
      下川敏雄,辻 光宏
    • Organizer
      第25回 バイオ情報学研究発表会
    • Place of Presentation
      沖縄
    • Related Report
      2011 Research-status Report
  • [Presentation] がん臨床データ解析における樹木構造接近法2011

    • Author(s)
      下川敏雄
    • Organizer
      2011年度 統計関連連合大会(招待講演)
    • Place of Presentation
      福岡
    • Related Report
      2011 Research-status Report
  • [Presentation] 胃全摘術施行患者に対する術前免疫増強栄養食品投与の効果に関する無作為比較試験2011

    • Author(s)
      岸本朋乃,今村博司,藤田淳也,辻仲利政,下川敏雄,黒川幸典,藤谷和正,宮代 勲,木村 豊,小林研二,古河 洋
    • Organizer
      第111回日本外科学会定期学術集会
    • Place of Presentation
      東京
    • Related Report
      2011 Research-status Report
  • [Presentation] 手術部位感染に対する危険因子の検討 : 胃癌に対する幽門側胃切除後の予防的抗生物質投与の必要性に関する第III試験OGSG0501付随研究2011

    • Author(s)
      井上健太郎,辻仲利政,中根恭司,今村 博,木村 豊,大島一輝,松山 仁,辰巳満俊,下川敏雄,黒川幸典,權 雅憲,古河 洋
    • Organizer
      第111回日本外科学会定期学術集会
    • Place of Presentation
      東京
    • Related Report
      2011 Research-status Report
  • [Presentation] 進行・再発胃癌症例におけるTS-1+ CDDP + PTX 併用化学療法第I 相臨床試験2011

    • Author(s)
      谷口博一, 木村 豊, 今村博司, 藤谷和正, 今野元博,徳永行彦, 松岡正樹, 黒川幸典, 下川敏雄, 古河 洋
    • Organizer
      第66回日本消化器外科学会総会
    • Place of Presentation
      愛知
    • Related Report
      2011 Research-status Report
  • [Book] 樹木構造接近法 (Rで学ぶデータサイエンス 9)2013

    • Author(s)
      下川敏雄・杉本知之・後藤昌司
    • Total Pages
      214
    • Publisher
      共立出版
    • Related Report
      2013 Research-status Report
  • [Remarks] 樹木構造接近法およびRのソース

    • URL

      http://www.ccn.yamanashi.ac.jp/~shimokawa/R-Tree/index.html

    • Related Report
      2014 Annual Research Report
  • [Remarks] 山梨大学 下川研究室ホームページ

    • URL

      http://www.ccn.yamanashi.ac.jp/~shimokawa/

    • Related Report
      2013 Research-status Report
  • [Remarks] 山梨大学 研究者総覧

    • URL

      http://erdb.yamanashi.ac.jp/rdb/A_DispInfo.Scholar?ID=7EFC5BA7ECF4216A

    • Related Report
      2013 Research-status Report
  • [Remarks] 成書「樹木構造接近法」紹介ページ(共立出版(株)HP)

    • URL

      http://www.kyoritsu-pub.co.jp/bookdetail/9784320110564

    • Related Report
      2013 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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