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Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

Noriko Kando, Haruko Ishikawa (Editors)


Anthology ID:
2004.ntcir_workshop-2004
Year:
2004
Venue:
ntcir_workshop
Publisher:
National Institute of Informatics (NII)
URL:
http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings4/
DBLP:
conf/ntcir/2004
BibTeX:
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Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

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A Multiple-Document Summarization System Introducing User Interaction for Reflecting User's Summarization Need
Hiroyuki Sakai | Shigeru Masuyama

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A Question Answering System Based on Vector Similarity
Takuya Kosugi | Hiroya Susuki | Hiroyuki Okamoto | Hiroaki Saito

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A Web Search Result Classification System Based on the Degree of Suitability for Specialists
Masanobu Tsuruta | Yoshiyuki Umemura | Hiroyuki Sakai | Shigeru Masuyama

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Aligning Patent Claims with Detailed Descriptions for Readability
Akihiro Shinmori | Manabu Okumura

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An Evaluation Method of Web Search Engines Based on Users' Sense
Takashi Ohtsuka | Koji Eguchi | Hayato Yamana

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Applying Language Model into IR Task
Junlin Zhang | Le Sun | Yongche Zhang | Yufang Sun

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Applying Multiple Characteristics and Techniques to Obtain High Levels of Performance in Information Retrieval at NTCIR-4
Masaki Murata | Qing Ma | Hitoshi Isahara

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Are We Making Progress? - An Analysis of NTCIR QAC1 and 2
Masako Nomoto | Yoshio Fukushige | Mitsuhiro Sato | Hiroyuki Suzuki

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CJK Experiments with Hummingbird SearchServer^ at NTCIR-4
Stephen Tomlinson

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CLIR Using Web Directory at NTCIR-4
Fuminori Kimura | Akira Maeda | Shunsuke Uemura

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Can Claim Analysis Contribute toward Patent Map Generation?
Akihiro Shinmori | Manabu Okumura | Yuzo Marukawa | Makoto Iwayama

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Chinese Information Retrieval Based on Terms and Ontology
Lingpeng Yang | Donghong Ji | Li Tang

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Chinese and Korean Topic Search of Japanese News Collections
Fredric C. Gey

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Combination Approaches in Information Retrieval: Words vs. N-grams and Query Translation vs. Document Translation
In-Su Kang | Seung-Hoon Na | Jong-Hyeok Lee

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Comparison of Feature Usage at TSC-3 Summarization Tasks
Chikashi Nobata | Satoshi Sekine | Kiyotaka Uchimoto | Hitoshi Isahara

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Cross-Language IR at University of Tsukuba: Automatic Transliteration for Japanese, English, and Korean
Atsushi Fujii | Tetsuya Ishikawa

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Document Clustering at NTCIR-4 Workshop: Limiting Search Space of the K-Means Method Using Word Occurrence
Yuji Kaneda | Naonori Ueda | Kazumi Saito

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Document Structure Analysis in Associative Patent Retrieval
Atsushi Fujii | Tetsuya Ishikawa

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Evaluating ADM on a Four-Level Relevance Scale Document Set from NTCIR
Vincenzo Della Mea | Luca Di Gaspero | Stefano Mizzaro

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Experiments on Chinese-English Cross-language Retrieval at NTCIR-4
Yilu Zhou | Jialun Qin | Michael Chau | Hsinchun Chen

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Experiments on Patent Retrieval at NTCIR-4 Workshop
Hironori Takeuchi | Naohiko Uramoto | Koichi Takeda

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Experiments on Web Retrieval Driven by Spontaneously Spoken Queries
Tomoyosi Akiba | Atsushi Fujii | Tetsuya Ishikawa | Katunobu Itou

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Finding Relevant Answers in Question Answering System Contest
David Ramamonjisoa

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GDQA: Graph Driven Question Answering System - NTCIR-4 QAC2 Experiments
Gakuto Kurata | Naoaki Okazaki | Mitsuru Ishizuka

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Giving an Upprebound of the Number of Clusters and Relevant Words in Hierarchical Document Clustering Based on BIC
Yoshio Fukushige

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Global and Local Term Expansion for Text Retrieval
Yuen-Hsien Tseng | Da-Wei Juang | Shiu-Han Chen

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Integration of PLSA into Probabilistic CLIR Model - Yokohama National University at NTCIR4 CLIR
Tetsu Muramatsu | Tatsunori Mori

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Invalidity Patent Search System of NTT DATA
Kazuya Konishi | Akira Kitauchi | Toru Takaki

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Japanese Q/A System Using A* Search and Its Improvement - Yokohama National University at QAC2
Tatsunori Mori

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Japanese Question-Answering System Using Decreased Adding with Multiple Answers
Masaki Murata | Masao Utiyama | Hitoshi Isahara

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Justsystem-Clairvoyance CLIR Experiments at NTCIR-4 Workshop
Yan Qu | Gregory Grefenstette | David A. Hull | David A. Evans | Motoko Ishikawa | Setsuko Nara | Toshiya Ueda | Daisuke Noda | Kousaku Arita | Yuki Funakoshi | Hiroshi Matsuda

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KUNLP System for NTCIR-4 Korean-English Cross-Language Information Retrieval
Hee-Cheol Seo | Sang-Bum Kim | Ho-Gun Lim | Hae-Chang Rim

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Looking for a Few Good Metrics: Automatic Summarization Evaluation - How Many Samples Are Enough?
Chin-Yew Lin

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Merging Multilingual Information Retrieval Results Based on Prediction of Retrieval Effectiveness
Wen-Cheng Lin | Hsin-Hsi Chen

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Multi-Document Summarization Using Cross-Language Texts
Jung-Min Lim | In-Su Kang | Jong-Hyeok Lee

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Multi-Document Summarization Using a Question-Answering Engine - Yokohama National University at TSC3
Tatsunori Mori | Masanori Nozawa | Yoshiaki Asada

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Multi-Document Summarization Using Document Set Type Classification
Jun-ichi Fukumoto

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Multiple News Articles Summarization Based on Event Reference Information
Masaharu Yoshioka | Makoto Haraguchi

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NAIST QA System for QAC2
Tetsuro Takahashi | Kozo Nawata | Kentaro Inui | Yuji Matsumoto

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NTCIR-4 CLIR Experiments at Oki
Tetsuji Nakagawa | Mihoko Kitamura

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NTCIR-4 Chinese, English, Korean Cross Language Retrieval Experiments Using PIRCS
Kui-Lam Kwok | Norbert Dinstl | Sora Choi

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NTCIR-4 PATENT Experiments at Osaka Kyoiku University - Gram-Based Passage Index and Essential Words
Takashi Sato | Nao Hatta

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NTCIR-4 Patent Retrieval Experiments at RICOH
Hideo Itoh

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NTCIR-4 QAC Experiments at Matsushita
Masako Nomoto | Yoshio Fukushige | Mitsuhiro Sato | Hiroyuki Suzuki

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NTCIR-4 WEB Experiments at Osaka Kyoiku University - Static/Dynamic Scoring Using Link Structure Analysis and Web Page Grouping
Hitoshi Nakakubo | Peng Zhang | Takashi Sato

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NTT DATA Question-Answering Experiment at the NTCIR-4 QAC2
Toru Takaki

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NTT's Question Answering System for NTCIR QAC2
Hideki Isozaki

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NYU/CRL QA System for QAC-2
Satoshi Sekine | Kiyoshi Sudo | Yusuke Shinyama | Chikashi Nobata | Kiyotaka Uchimoto | Hitoshi Isahara

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Navigation Retrieval with Site Anchor Text
Hideki Kawai | Kenji Tateishi | Toshikazu Fukushima

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New Performance Metrics Based on Multigrade Relevance: Their Application to Question Answering
Tetsuya Sakai

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Oki QA System for QAC-2
Masachika Fuchigami | Hiroyuki Ohnuma | Atsushi Ikeno

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Overlapping Clustering Method Using Local and Global Importance of Feature Terms at NTCIR-4 WEB Task
Manabu Ohta | Hirokazu Narita | Shigeyoshi Ohno

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

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Overview of Patent Retrieval Task at NTCIR-4
Atsushi Fujii | Makoto Iwayama | Noriko Kando

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Overview of WEB Task at the Fourth NTCIR Workshop
Keizo Oyama | Akiko Aizawa | Haruko Ishikawa

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Overview of the Fourth NTCIR Workshop
Noriko Kando

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Overview of the Informational Retrieval Task at NTCIR-4 WEB
Koji Eguchi | Keizo Oyama | Akiko Aizawa | Haruko Ishikawa

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Overview of the NTCIR-4 WEB Navigational Retrieval Task 1
Keizo Oyama | Koji Eguchi | Haruko Ishikawa | Akiko Aizawa

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Overview of the Topical Classification Task at NTCIR-4 WEB
Koji Eguchi

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POSTECH Question-Answering Experiments at NTCIR4-QAC
Seung-Hoon Na | In-Su Kang | Jong-Hyeok Lee

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Patent Map Generation Using Concept-Based Vector Space Model
Hideyuki Uchida | Atsushi Mano | Takashi Yukawa

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Prediction of Performance on Cross-Lingual Information Retrieval by Regression Models
Kazuaki Kishida | Kazuko Kuriyama | Noriko Kando | Koji Eguchi

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Preface from the Organizing Chair
Jun Adachi

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Preface from the Program Chair
Noriko Kando

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Preliminary Workshop on Evaluation of Geographic Information Retrieval Systems for Web Documents
Masatoshi Arikawa | Takeshi Sagara | Kouzou Noaki | Hideyuki Fujita

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Pseudo-Relevance Feedback and Title Re-Ranking for Chinese Information Retrieval
Robert W. P. Luk | Kam-Fai Wong

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Query-Based Multidocument Summarization for Information Retrieval
Toshihiko Sakurai | Akira Utsumi

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Question Answering Challenge for Five Ranked Answers and List Answers - Overview of NTCIR4 QAC2 Subtask 1 and 2
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui

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Question Answering Challenge for Information Access Dialogue - Overview of NTCIR4 QAC2 Subtask
Tsuneaki Kato | Jun-ichi Fukumoto | Fumito Masui

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Question Answering System Using Concept-Based Vector Space Model
Isrami Ismail | Takashi Yukawa

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Question Answering System QUARK
Yasuo Nii | Keizo Kawata | Tatsumi Yoshida | Hiroyuki Sakai | Shigeru Masuyama

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Question Answering System Based on Expanded Answer Types and Multi-Scores
Naoya Hidaka | Fumito Masui | Keiko Tosaki

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Question Answering Using "Common Sense" and Utility Maximization Principle
Tomoyosi Akiba | Katunobu Itou | Atsushi Fujii

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RMIT Chinese-English CLIR at NTCIR-4
Ying Zhang | Phil Vines

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R^D^ at NTCIR-4 Web Retrieval Task
Teruhito Kanazawa | Tomonari Masada | Atsuhiro Takasu | Jun Adachi

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Report on CLIR Task for the NTCIR-4 Evaluation Campaign
Jacques Savoy

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Revisiting Document Length Hypotheses: NTCIR-4 CLIR and Patent Experiments at Patolis
Sumio Fujita

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Ricoh in the NTCIR4 CLIR Tasks
Yuichi Kojima | Hideo Itoh

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Rits-QA: List Answer Detection and Context Task with Zero Anaphora Handling
Jun-ichi Fukumoto | Tatsuhiro Niwa | Makoto Itoigawa | Megumi Matsuda

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Study on the Combination of Probabilistic and Boolean IR Models for WWW Documents Retrieval
Masaharu Yoshioka | Makoto Haraguchi

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TISS: An Integrated Summarization System for TSC-3
Naoaki Okazaki | Yutaka Matsuo | Mitsuru Ishizuka

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Text Summarization Challenge 3 - Text Summarization Evaluation at NTCIR Workshop
Tsutomu Hirao | Manabu Okumura | Takahiro Fukusima | Hidetsugu Nanba

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Thomson Legal and Regulatory at NTCIR-4: Monolingual and Pivot-Language Retrieval Experiments
Isabelle Moulinier

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Toshiba ASKMi at NTCIR-4 QAC2
Tetsuya Sakai | Yoshimi Saito | Yumi Ichimura | Makoto Koyama | Tomoharu Kokubu

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Toshiba BRIDJE at NTCIR-4 CLIR: Monolingual/Bilingual IR and Flexible Feedback
Tetsuya Sakai | Makoto Koyama | Akira Kumano | Toshihiko Manabe

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Towards Innovative Evaluation Methodologies for Speech Translation
Michael Paul | Hiromi Nakaiwa | Marcello Federico

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Two-Stage Patent Retrieval Method Considering Claim Structure
Hisao Mase | Tadataka Matsubayashi | Yuichi Ogawa | Makoto Iwayama | Tadaaki Oshio

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University of Chicago at NTCIR4 CLIR: Multi-Scale Query Expansion
Gina-Anne Levow

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User-Focused Multi-Document Summarization with Paragraph Clustering and Sentence-Type Filtering
Yohei Seki | Koji Eguchi | Noriko Kando

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Using Virtual Document for NTCIR-4 Web Information Retrieval Task
Yinghui Xu | Kyoji Umemura

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Web Document Clustering Using Threshold Selection Partitioning
Minoru Sasaki | Hiroyuki Shinnou