2004

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Multilingual Information Retrieval Using Machine Translation, Relevance Feedback and Decompounding
Aitao Chen | Fredric C. Gey
2004 Volume 7 Issue 1-2

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Geotemporal querying of multilingual documents
Fredric C. Gey | Aitao Chen | Ray R. Larson | Kim Carl
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

2003

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Combining Query Translation and Document Translation in Cross-Language Retrieval
Aitao Chen | Fredric C. Gey
Working Notes for CLEF 2003 Workshop co-located with the 7th European Conference on Digital Libraries (ECDL 2003), Trondheim, Norway, August 21-22, 2003

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Combining Query Translation and Document Translation in Cross-Language Retrieval
Aitao Chen | Fredric C. Gey
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

2002

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Experiments on Cross-language and Patent Retrieval at NTCIR-3 Workshop
Aitao Chen | Fredric C. Gey
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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Experiments on Cross-language and Patent Retrieval at NTCIR-3 Workshop
Aitao Chen | Fredric C. Gey
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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Cross-language Retrieval Experiments at CLEF 2002
Aitao Chen
Working Notes for CLEF 2002 Workshop co-located with the 6th European Conference on Digital Libraries (ECDL 2002), Rome, Italy, September 19-20, 2002

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Cross-Language Retrieval Experiments at CLEF 2002
Aitao Chen
Advances in Cross-Language Information Retrieval, Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002. Rome, Italy, September 19-20, 2002. Revised Papers

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Building an Arabic Stemmer for Information Retrieval
Aitao Chen | Fredric C. Gey
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

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Translingual vocabulary mappings for multilingual information access
Fredric C. Gey | Aitao Chen | Michael K. Buckland | Ray R. Larson
SIGIR 2002: Proceedings of the 25th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 11-15, 2002, Tampere, Finland

2001

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Berkeley at NTCIR-2: Chinese, Japanese, and English IR experiments
Aitao Chen | Fredric C. Gey | Hailing Jiang
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001

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Multilingual Information Retrieval using English and Chinese Queries
Aitao Chen
Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001

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Multilingual Information Retrieval Using English and Chinese Queries
Aitao Chen
Evaluation of Cross-Language Information Retrieval Systems, Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers

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Translation Term Weighting and Combining Translation Resources in Cross-Language Retrieval
Aitao Chen | Fredric C. Gey
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

2000

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Cross-Language Retrieval for the CLEF Collections - Comparing Multiple Methods of Retrieval
Fredric C. Gey | Hailing Jiang | Vivien Petras | Aitao Chen
Cross-Language Information Retrieval and Evaluation, Workshop of Cross-Language Evaluation Forum, CLEF 2000, Lisbon, Portugal, September 21-22, 2000, Revised Papers

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Cross-Language Retrieval for the CLEF Collections - Comparing Multiple Methods of Retrieval
Fredric C. Gey | Hailing Jiang | Vivien Petras | Aitao Chen
Working Notes for CLEF 2000 Workshop co-located with the 4th European Conference on Digital Libraries (ECDL 2000), Lisbon, Portugal, September 21-22, 2000

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TREC-9 Cross-Language Information Retrieval (English-Chinese) Overview
Fredric C. Gey | Aitao Chen
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

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English-Chinese Cross-Language IR Using Bilingual Dictionaries
Aitao Chen | Hailing Jiang | Fredric C. Gey
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

1999

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Comparing Multiple Methods for Japanese and Japanese-English Text Retrieval
Aitao Chen | Fredric C. Gey | Kazuaki Kishida | Hailing Jiang | Qun Liang
Proceedings of the First NTCIR Workshop on Research in Japanese Text Retrieval and Term Recognition, NTCIR-1, Tokyo, Japan, August 30 - September 1, 1999

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Advanced Search Technologies for Unfamiliar Metadata (demonstration abstract)
Barbara A. Norgard | Youngin Kim | Michael K. Buckland | Aitao Chen | Ray R. Larson | Fred Gaey
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA

1998

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Manual Queries and Machine Translation in Cross-Language Retrieval and Interactive Retrieval with Cheshire II at TREC-7
Fredric C. Gey | Hailing Jiang | Aitao Chen | Ray R. Larson
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

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A Comparison of Regression, Neural Net, and Pattern Recognition Approaches to IR
Aitao Chen
Proceedings of the 1998 ACM CIKM International Conference on Information and Knowledge Management, Bethesda, Maryland, USA, November 3-7, 1998

1997

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Phrase Discovery for English and Cross-language Retrieval at TREC 6
Fredric C. Gey | Aitao Chen
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

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Chinese Text Retrieval Without Using a Dictionary
Aitao Chen | Jianzhang He | Liangjie Xu | Fredric C. Gey | Jason Meggs
SIGIR '97: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 27-31, 1997, Philadelphia, PA, USA

1996

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Term importance, Boolean conjunct training, negative terms, and foreign language retrieval: probabilistic algorithms at TREC-5
Fredric C. Gey | Aitao Chen | Jianzhang He | Liangjie Xu | Jason Meggs
Proceedings of The Fifth Text REtrieval Conference, TREC 1996, Gaithersburg, Maryland, USA, November 20-22, 1996

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Berkeley Chinese Information Retrieval at TREC-5: Technical Report
Jianzhang He | Jack Xu | Aitao Chen | Jason Meggs | Fredric C. Gey
Proceedings of The Fifth Text REtrieval Conference, TREC 1996, Gaithersburg, Maryland, USA, November 20-22, 1996

1995

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Logistic Regression at TREC4: Probabilistic Retrieval from Full Text Document Collections
Fredric C. Gey | Aitao Chen | Jianzhang He | Jason Meggs
Proceedings of The Fourth Text REtrieval Conference, TREC 1995, Gaithersburg, Maryland, USA, November 1-3, 1995

1994

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Experiments in the Probabilistic Retrieval of Full Text Documents
William S. Cooper | Aitao Chen | Fredric C. Gey
Proceedings of The Third Text REtrieval Conference, TREC 1994, Gaithersburg, Maryland, USA, November 2-4, 1994

1993

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Full Text Retrieval based on Probalistic Equations with Coefficients fitted by Logistic Regression
William S. Cooper | Aitao Chen | Fredric C. Gey
Proceedings of The Second Text REtrieval Conference, TREC 1993, Gaithersburg, Maryland, USA, August 31 - September 2, 1993

1992

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Probabilistic Retrieval in the TIPSTER Collections: An Application of Staged Logistic Regression
William S. Cooper | Fredric C. Gey | Aitao Chen
Proceedings of The First Text REtrieval Conference, TREC 1992, Gaithersburg, Maryland, USA, November 4-6, 1992

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