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6th NTCIR 2007: Tokyo, Japan
- Noriko Kando:
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007. National Institute of Informatics (NII) 2007
NTCIR-6 Preface
- Noriko Kando:
NTCIR-6 Preface.
Invited Talks
- Maristella Agosti, Giorgio Maria Di Nunzio, Nicola Ferro, Carol Peters:
CLEF: Ongoing Activities and Plans for the Future. - Ian Soboroff:
What's New at TREC: Blog and Legal Discovery Search at TREC-2006. - Mark Sanderson:
Test collections for all.
CLIR
- Noriko Kando:
Overview of the Sixth NTCIR Workshop. - Kazuaki Kishida, Kuang-hua Chen, Sukhoon Lee, Kazuko Kuriyama, Noriko Kando, Hsin-Hsi Chen:
Overview of CLIR Task at the Sixth NTCIR Workshop. - Lixin Shi, Jian-Yun Nie:
Using Unigram and Bigram Language Models for Monolingual and Cross-Language IR. - Yu-Chun Wang, Cheng-Wei Lee, Richard Tzong-Han Tsai, Wen-Lian Hsu:
IASL System for NTCIR-6 Korean-Chinese Cross-Language Information Retrieval. - Chengye Lu, Yue Xu, Shlomo Geva:
Improving translation accuracy in web-based translation extraction. - Tetsuya Sakai, Makoto Koyama, Tatsuya Izuha, Akira Kumano, Toshihiko Manabe, Tomoharu Kokubu:
Toshiba BRIDJE at NTCIR-6 CLIR: The Head/Lead Method and Graded Relevance Feedback. - Seung-Hoon Na, Jungi Kim, Yeha Lee, Jong-Hyeok Lee:
POSTECH at NTCIR-6: Combining Evidences of Multiple Term Extractions for Mono-lingual and Cross-lingual Retrieval in Korean and Japanese. - Samir Abdou, Jacques Savoy:
Monolingual Experiments with Far-East Languages in NTCIR-6. - Chen-Hsin Cheng, Reuy-Jye Shue, Hung-Lin Lee, Shu-Yu Hsieh, Guann-Cyun Yeh, Guo-Wei Bian:
AINLP at NTCIR-6: Evaluations for Multilingual and Cross-Lingual Information Retrieval. - Sumio Fujita:
NTCIR-6 CLIR-J-J Experiments at Yahoo! Japan. - Fredric C. Gey:
Search Between Chinese and Japanese Text Collections. - Tingting He, Li Li, Guozhong Qu, Yong Zhang:
Chinese Information Retrieval Based on Document Expansion. - Ruihong Huang, Le Sun, Jing Li, Long-xi Pan, Junlin Zhang:
ISCAS in CLIR at NTCIR-6: Experiments with MT and PRF. - Vitaly Klyuev:
OASIS at NTCIR-6: On-line Query Translation for Chinese-Japanese Cross-Lingual Information Retrieval. - Kui-Lam Kwok, Norbert Dinstl:
NTCIR-6 Monolingual Chinese and English-Chinese Cross Language Retrieval Experiments using PIRCS. - Masaki Murata, Jong-Hoon Oh, Qing Ma, Hitoshi Isahara:
Applying Multiple Characteristics and Techniques in the NICT Information Retrieval System at NTCIR-6. - Takashi Sato:
NTCIR-6 CLIR Experiments at Osaka Kyoiku University - Term Expansion Using Online Dictionaries and Weighting Score by Term Variety. - Chen-Yu Su, Tien-Chien Lin, Shih-Hung Wu:
Using Wikipedia to Translate OOV Term on MLIR. - Tetsuya Tashiro:
JustSystems in Japanese monolingual information retrieval at NTCIR-6. - Stephen Tomlinson:
Sampling Precision to Depth 9000: Evaluation Experiments at NTCIR-6. - Yuen-Hsien Tseng, Chen-Yang Tsai, Ze-Jing Chuang:
On the Robustness of Document Re-Ranking Techniques: A Comparison of Label Propagation, KNN, and Relevance Feedback. - Yu-Chieh Wu, Kun-Chang Tsai, Jie-Chi Yang:
NCU in Bilingual Information Retrieval Experiments at NTCIR-6. - Lingpeng Yang, Donghong Ji, Yu Nie:
Information Retrieval Using Label Propagation Based Ranking. - Dong Zhou, Mark Truran, Tim J. Brailsford, Helen Ashman:
NTCIR-6 Experiments using Pattern Matched Translation Extraction.
CLQA
- Yutaka Sasaki, Chuan-Jie Lin, Kuang-hua Chen, Hsin-Hsi Chen:
Overview of the NTCIR-6 Cross-Lingual Question Answering (CLQA) Task. - Sen Zhang, Bin Wang, Gareth J. F. Jones:
ICT-DCU Question Answering Task at NTCIR6. - Yu-Chieh Wu, Kun-Chang Tsai, Jie-Chi Yang:
Two-Pass Named Entity Classification for Cross Language Question Answering. - Cheng-Wei Lee, Min-Yuh Day, Cheng-Lung Sung, Yi-Hsun Lee, Mike Tian-Jian Jiang, Chia-Wei Wu, Cheng-Wei Shih, Yu-Ren Chen, Wen-Lian Hsu:
Chinese-Chinese and English-Chinese Question Answering with ASQA at NTCIR-6 CLQA. - Tatsunori Mori, Kousuke Takahashi:
A Method of Cross-Lingual Question-Answering Based on Machine Translation and Noun Phrase Translation using Web documents - Yokohama National University at NTCIR-6 CLQA. - Kui-Lam Kwok, Peter Deng, Norbert Dinstl:
NTCIR-6 Monolingual Chinese and English-Chinese Cross-Lingual Question Answering Experiments using PIRCS. - Josef R. Novak, Edward W. D. Whittaker, Matthias H. Heie, Shuichiro Imai, Sadaoki Furui:
NTCIR-6 CLQA Question Answering Experiments at the Tokyo Institute of Technology. - Teruko Mitamura, Frank Lin, Hideki Shima, Mengqiu Wang, Jeongwoo Ko, Justin Betteridge, Matthew W. Bilotti, Andrew Hazen Schlaikjer, Eric Nyberg:
JAVELIN III: Cross-Lingual Question Answering from Japanese and Chinese Documents. - Yi-Che Chan, Kuan-Hsi Chen, Wen-Hsiang Lu:
Extracting and Ranking Question-Focused Terms Using the Titles of Wikipedia Articles. - Tomoyosi Akiba, Kei Shimizu, Atsushi Fujii, Katunobu Itou:
Statistical Machine Translation based Passage Retrieval for Cross-Lingual Question Answering --- Experiments at NTCIR-6. - Min Wu, Tomek Strzalkowski:
Utilizing Entity Relation to Bridge the Language Gap in Cross-Lingual Question Answering System. - Lisa Ballesteros, Xiaoyan Li:
Heuristic and Syntactic Scoring for Cross-language Question Answering.
MuST
- Tsuneaki Kato, Mitsunori Matsushita, Noriko Kando:
Expansion of Multimodal Summarization for Trend Information -- Report on the first and second cycles of the MuST Workshop --. - Hidetsugu Nanba, Nao Okuda, Manabu Okumura:
Extraction and Visualization of Trend Information from Newspaper Articles and Blogs. - Yasufumi Takama:
Visualization of Earthquake Trend Information from MuST Corpus. - Haruka Saito, Hideki Kawai, Masaaki Tsuchida, Hironori Mizuguchi, Dai Kusui:
Extraction of Statistical Terms and Co-occurrence Networks from Newspapers. - Masaki Murata, Koji Ichii, Qing Ma, Tamotsu Shirado, Toshiyuki Kanamaru, Sachiyo Tsukawaki, Hitoshi Isahara:
Extraction of important numerical pairs from text documents and visualization of them.
Opinion
- Yohei Seki, David Kirk Evans, Lun-Wei Ku, Hsin-Hsi Chen, Noriko Kando, Chin-Yew Lin:
Overview of Opinion Analysis Pilot Task at NTCIR-6. - Kenneth Bloom, Sterling Stuart Stein, Shlomo Argamon:
Appraisal Extraction for News Opinion Analysis at NTCIR-6. - Eric Breck, Yejin Choi, Veselin Stoyanov, Claire Cardie:
Cornell System Description for the NTCIR-6 Opinion Task. - David Kirk Evans:
A low-resources approach to Opinion Analysis: Machine Learning and Simple Approaches. - Ruihong Huang, Le Sun, Long-xi Pan:
ISCAS in Opinion Analysis Pilot Task: Experiments with sentimental dictionary based classifier and CRF model. - Toshiyuki Kanamaru, Masaki Murata, Hitoshi Isahara:
Japanese Opinion Extraction System for Japanese Newspapers Using Machine -Learning Method. - Youngho Kim, Sung-Hyon Myaeng:
Opinion Analysis based on Lexical Clues and their Expansion. - Lun-Wei Ku, Yong-Sheng Lo, Hsin-Hsi Chen:
Using Opinion Scores of Words for Sentence-Level Opinion Extraction. - Yaoyong Li, Kalina Bontcheva, Hamish Cunningham:
Experiments of Opinion Analysis on the Corpora MPQA and NTCIR-6. - Hironori Mizuguchi, Masaaki Tsuchida, Dai Kusui:
Three-Phase Opinion Analysis System at NTCIR-6. - Yohei Seki:
Crosslingual Opinion Extraction from Author and Authority Viewpoints at NTCIR-6. - Yejun Wu, Douglas W. Oard:
NTCIR-6 at Maryland: Chinese Opinion Analysis Pilot Task. - Ruifeng Xu, Kam-Fai Wong, Yunqing Xia:
Opinmine - Opinion Analysis System by CUHK for NTCIR-6 Pilot Task.
Patent
- Atsushi Fujii, Makoto Iwayama, Noriko Kando:
Overview of the Patent Retrieval Task at the NTCIR-6 Workshop. - Makoto Iwayama, Atsushi Fujii, Noriko Kando:
Overview of Classification Subtask at NTCIR-6 Patent Retrieval Task. - Masaki Aono:
Leveraging Category-based LSI for Patent Retrieval. - Atsushi Fujii:
Integrating Content and Citation Information for the NTCIR-6 Patent Retrieval Task. - Akinori Fujino, Hideki Isozaki:
Multi-label Patent Classification at NTT Communication Science Laboratories. - Kotaro Hashimoto, Takashi Yukawa:
Term Weighting Classification System Using the Chi-square Statistic for the Classification Subtask at NTCIR-6 Patent Retrieval Task. - Yuen-Hsien Tseng, Chen-Yang Tsai, Da-Wei Juang:
Invalidity Search for USPTO Patent Documents Using Different Patent Surrogates. - Jungi Kim, Yeha Lee, Seung-Hoon Na, Jong-Hyeok Lee:
POSTECH at NTCIR-6 English Patent Retrieval Subtask. - Yaoyong Li, Kalina Bontcheva, Hamish Cunningham:
SVM Based Learning System for F-term Patent Classification. - Hisao Mase, Makoto Iwayama:
NTCIR-6 Patent Retrieval Experiments at Hitachi. - Masaki Murata, Toshiyuki Kanamaru, Tamotsu Shirado, Hitoshi Isahara:
Using the K-Nearest Neighbor Method and SMART Weighting in the Patent Document Categorization Subtask at NTCIR-6. - Hidetsugu Nanba:
Query Expansion using an Automatically Constructed Thesaurus. - Masaki Rikitoku:
F-term classification Experiments at NTCIR-6 for Justsytems. - Hiroki Tanioka, Kenichi Yamamoto:
A Passage Retrieval System using Query Expansion and Emphasis. - Kazuya Konishi, Toru Takaki:
F-term Classification System Using K-Nearest Neighbor Method.
QAC
- Jun-ichi Fukumoto, Tsuneaki Kato, Fumito Masui, Tatsunori Mori:
An Overview of the 4th Question Answering Challenge (QAC-4) at NTCIR Workshop 6. - Jun-ichi Fukumoto:
Question Answering System for Non-factoid Type Questions and Automatic Evaluation based on BE Method. - Minoru Harada, Yuhei Kato, Kazuaki Takehara, Masatsuna Kawamata, Kazunori Sugimura, Junichi Kawaguchi:
QA System Metis Based on Semantic Graph Matching at NTCIR 6. - Ryuichiro Higashinaka, Hideki Isozaki:
NTT's Question Answering System for NTCIR-6 QAC-4. - Hideki Shima, Teruko Mitamura:
JAVELIN III: Answering Non-Factoid Questions in Japanese. - Tatsunori Mori, Mitsuru Sato, Madoka Ishioroshi, Yugo Nishikawa, Shigenori Nakano, Kei Kimura:
A Monolithic Approach and a Type-by-Type Approach for Non-Factoid Question-answering - Yokohama National University at NTCIR-6 QAC. - Masaki Murata, Sachiyo Tsukawaki, Toshiyuki Kanamaru, Qing Ma, Hitoshi Isahara:
A System for Answering Non-Factoid Japanese Questions by Using Passage Retrieval Weighted Based on Type of Answer. - Yasutomo Kimura, Kenji Ishida, Hirotaka Imaoka, Fumito Masui, Keisuke Kameyama, Rafal Rzepka, Kenji Araki:
How We Did How, What and Why - HOMIO's Participation in QAC4 of NTCIR-6. - Junta Mizuno, Tomoyosi Akiba, Atsushi Fujii, Katunobu Itou:
Non-factoid Question Answering Experiments at NTCIR-6: Towards Answer Type Detection for Realworld Questions.
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