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NII Testbeds and Community for Information Access Research (2002)


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    Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002

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    Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002

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    A Experiment Report about a Web Information Retrieval System for 3rd NTCIR Web Task
    Iwao Nagashiro | Dafeng Cao

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    A Question-Answering System Using Unit Estimation and Probabilistic Near-Terms IR
    Masaki Murata | Masao Utiyama | Hitoshi Isahara

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    A Summarization System with Categorization of Document Sets
    Chikashi Nobata | Satoshi Sekine | Kiyotaka Uchimoto | Hitoshi Isahara

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    A* Search Algorithm for Question Answering
    Tatsunori Mori | Tomohiro Ohta | Katsuyuki Fujihata | Ryutaro Kumon

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    Answer Extraction System by Question Type from Query-Biased Summary for Newspaper Articles
    Yohei Seki

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    Applying Multiple Characteristics and Techniques to Obtain High Levels of Performance in Information Retrieval
    Masaki Murata | Qing Ma | Hitoshi Isahara

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    Applying Structural Matching and Paraphrasing
    Tetsuro Takahashi | Kozo Nawata | Kentaro Inui | Shinya Kouda

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    Asian Language Parsing Evaluated by Hummingbird SearchServer^at NTCIR-3
    Stephen Tomlinson

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    CMU in Cross-Language Information Retrieval at NTCIR-3
    Yiming Yang | Nianli Ma

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    Characteristics of the Korean Test Collection for CLIR in NTCIR-3
    Sukhoon Lee | Sung-Hyon Myaeng | Hyeon Kim | Jerry H. Seo | Buil Lee | Sukhyun Cho

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    Chinese Language IR based on Term Extraction
    Donghong Ji | Lingpeng Yang | Yu Nie

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    Deciding Indexing Strings with Statistical Analysis
    Yoshiyuki Takeda | Kyoji Umemura | Eiko Yamamoto

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    Description of NTU Approach to NTCIR3 Multilingual Information Retrieval
    Wen-Cheng Lin | Hsin-Hsi Chen

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    Different Retrieval Models and Hybrid Term Indexing
    Robert W. P. Luk

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    English-Japanese Cross-lingual Query Expansion Using Random Indexing of Aligned Bilingual Text Data
    Magnus Sahlgren | Preben Hansen | Jussi Karlgren

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    Evaluating Speech-Driven IR in the NTCIR-3 Web Retrieval Task
    Atsushi Fujii | Katunobu Itou

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    Evaluation of Web Retrieval Methods Using Anchor Text
    Kenji Tateishi | Hideki Kawai | Susumu Akamine | Katsushi Matsuda | Toshikazu Fukushima

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    Experiment on Pseudo Relevance Feedback Method Using Taylor Formula at NTCIR-3 Patent Retrieval Task
    Kazuaki Kishida

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    Experiments on Cross-language and Patent Retrieval at NTCIR-3 Workshop
    Aitao Chen | Fredric C. Gey

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    Experiments on Cross-language and Patent Retrieval at NTCIR-3 Workshop
    Aitao Chen | Fredric C. Gey

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    Exploitation of Newspaper-article Characteristics for Article Retrieval and Answer Extraction in QAC Task 2
    Ruck Thawonmas | Takayuki Tomoike | Tomohiko Kawachi | Akio Sakamoto

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    ISCAS at NTCIR-3: Monolingual, Bilingual and MultiLingual IR Tasks
    Junlin Zhang | Le Sun | Weimin Qu | Lin Du | Yufang Sun | Yangxing Fan | Zhigen Lin

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    Information Gain Ratio meets Maximal Marginal Relevance - A method of Summarization for Multiple Documents
    Tatsunori Mori | Takuro Sasaki

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    KUNLP System for NTCIR-3 English-Korean Cross-Language Information Retrieval
    Hee-Cheol Seo | Sang-Bum Kim | Baeg-Il Kim | Hae-Chang Rim | Sang-Zoo Lee

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    Knowledge-light Asian Language Text Retrieval at the NTCIR-3 Workshop
    Paul McNamee

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    MAIMAI: A Question Answering System at NTCIR3 QAC-1
    Fumito Masui | Masayuki Miyaguchi

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    Message from the Organizing Chair
    Jun Adachi

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    Message from the Program Chair
    Noriko Kando

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    NTCIR-3 CLIR Experiments at Osaka Kyoiku University - Comparison of Gram-based Indices
    Takashi Sato | Koto Han

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    NTCIR-3 CLIR Experiments at MSRA
    Hongzhao He | Jianfeng Gao

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    NTCIR-3 Chinese, Cross Language Retrieval Experiments Using PIRCS
    K. L. Kwok

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    NTCIR-3 Cross-Language IR Experiments at ULIS
    Atsushi Fujii | Tetsuya Ishikawa

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    NTCIR-3 PAT Experiments at Osaka Kyoiku University: Long Gram-based Index and Essential Words
    Takashi Sato | Tomohiko Satomoto | Koto Han

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    NTCIR-3 Patent Retrieval Experiments at ULIS
    Atsushi Fujii | Tetsuya Ishikawa

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    NTCIR-3 QAC Experiments at Matsushita
    Masako Nomoto | Mitsuhiro Sato | Hiroyuki Suzuki

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    NTCIR-3 WEB Experiments at Osaka Kyoiku University - Towards Index Partitioning and Parallel Retrieval
    Takashi Sato | Yukikazu Kyo | Kihei Kobata

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    NTT DATA Question-Answering Experiment at the NTCIR-3 QAC
    Toru Takaki | Yoshio Eriguchi

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    NTT DTEC at Patent Retrieval Task
    Yohichi Nakatani | Koutarou Takada | Michihiro Isoda | Manabu Okumura | Makoto Iwayama | Yuzo Marukawa | Akihiro Shinmori

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    NTT's QA Systems for NTCIR QAC-1
    Yutaka Sasaki | Hideki Isozaki | Tsutomu Hirao | Koji Kokuryou | Eisaku Maeda

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    NTT/NAIST's Text Summarization Systems for TSC-2
    Tsutomu Hirao | Kazuhiro Takeuchi | Hideki Isozaki | Yutaka Sasaki | Eisaku Maeda

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    NYU/CRL QA System, QAC Question Analysis and CRL QA Data
    Satoshi Sekine | Kiyoshi Sudo | Yusuke Shinyama | Chikashi Nobata | Kiyotaka Uchimoto | Hitoshi Isahara

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    OASIS at NTCIR-3: Monolingual IR Task
    Vitaliy Kluev

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    Oki QA System for QAC-1
    Atsushi Ikeno | Hiroyuki Ohnuma

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    Overview of CLIR Task at the Third NTCIR Workshop
    Kuang-hua Chen | Hsin-Hsi Chen | Noriko Kando | Kazuko Kuriyama | Sukhoon Lee | Sung-Hyon Myaeng | Kazuaki Kishida | Koji Eguchi | Hyeon Kim

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    Overview of Patent Retrieval Task at NTCIR-3
    Makoto Iwayama | Atsushi Fujii | Noriko Kando | Akihiko Takano

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    Overview of the Third NTCIR Workshop
    Noriko Kando

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    Overview of the Web Retrieval Task at the Third NTCIR Workshop
    Koji Eguchi | Keizo Oyama | Emi Ishida | Noriko Kando | Kazuko Kuriyama

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    POSNIR: Probabilistic Natural Language Information Retrieval System
    Changki Lee | Seungwoo Lee | Gary Geunbae Lee

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    Patent Search: A Case Study of Cross-DB Associative Search
    Yoshiki Niwa | Toru Hisamitsu | Shingo Nishioka | Osamu Imaichi | Masakazu Fujio

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    QUARK: A Question and Answering System using Newspaper Corpus as a Knowledge Source
    Keizo Kawata | Hiroyuki Sakai | Shigeru Masuyama

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    Question Answering Challenge (QAC-1): An Evaluation of Question Answering Task at NTCIRWorkshop 3
    Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui

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    Question and Answering System based on Predicate-Argument Matching
    Daisuke Kawahara | Nobuhiro Kaji | Sadao Kurohashi

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    Rhetorical Structure Analysis of Japanese Patent Claims using Cue Phrases
    Akihiro Shinmori | Manabu Okumura | Yuzo Marukawa | Makoto Iwayama

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    RitsQA: Ritsumeikan Question Answering System used for QAC-1
    Jun-ichi Fukumoto | Tetsuya Endo | Tatsuhiro Niwa

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    Sentence Extraction by tf/idf and Position Weighting from Newspaper Articles
    Yohei Seki

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    Simple Query Translation Methods for Korean-English and Korean-Chinese CLIR in NTCIR Experiments
    Myung-Gil Jang | Pyung Kim | Yun Jin | Sukhyun Cho | Sung-Hyon Myaeng

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    SiteQ/J: A Question Answering System for Japanese
    Seungwoo Lee | Gary Geunbae Lee

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    Study on Merging Multiple Results from Information Retrieval System
    Hiromi Ozaku | Masao Utiyama | Hitoshi Isahara | Yasuyuki Kono | Masatsugu Kidode

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    Term Distillation for Cross-DB Retrieval
    Hideo Itoh | Hiroko Mano | Yasushi Ogawa

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    Text Summarization Challenge 2: Text Summarization Evaluation at NTCIR Workshop3
    Takahiro Fukusima | Manabu Okumura | Hidetsugu Nanba

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    Text Summarization based on Itemized Sentences and Similar Parts Detection between Documents
    Junichi Fukumoto

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    The Development and Evolution of TREC and DUC
    Donna Harman

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    Thomson Legal and Regulatory at NTCIR-3: Japanese, Chinese and English Retrieval Experiments
    Isabelle Moulinier | Hugo Molina-Salgado | Peter Jackson

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    Toshiba KIDS at NTCIR-3: Japanese and English-Japanese IR
    Tetsuya Sakai | Makoto Koyama | Masaru Suzuki | Toshihiko Manabe

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    Towards Speech-Driven Question Answering: Experiments Using the NTCIR-3 Question Answering Collection
    Tomoyosi Akiba | Katunobu Itou | Atsushi Fujii | Tetsuya Ishikawa

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    Trainable Automatic Text Summarization Using Segmentation of Sentence
    Kai Ishikawa | Shinichi Ando | Shinichi Doi | Akitoshi Okumura

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    Two Different Summarization Methods at NTCIR3-TSC2: Coverage Oriented and Focus Oriented
    Naoaki Okazaki | Yutaka Matsuo | Naohiro Matsumura | Hironori Tomobe | Mitsuru Ishizuka

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    Uniform Indexing and Retrieval Scheme for Chinese, Japanese, and Korean
    Da-Wei Juang | Yuen-Hsien Tseng

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    University of Tokyo/RICOH at NTCIR-3 Web Retrieval Task
    Masashi Toyoda | Masaru Kitsuregawa | Hiroko Mano | Hideo Itoh | Yasushi Ogawa

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    Unsupervised Acquisition of Knowledge about the Abbreviation Possibility of some of Multiple Phrases modifying the same Verb/Noun
    Hiroyuki Sakai | Shigeru Masuyama

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    Using the Diff Command in Patent Documents
    Masaki Murata | Hitoshi Isahara

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    Waterloo at NTCIR-3: Using Self-supervised Word Segmentation
    Xiangji Huang | Fuchun Peng | Dale Schuurmans | Nick Cercone

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    Web IR Research: Can we do it without the data?
    Amit Singhal

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    Web Search Experiments Using OASIS
    Vitaliy Kluev