2008

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Query Expansion and Machine Translation for Robust Cross-Lingual Information Retrieval
Ni Lao | Hideki Shima | Teruko Mitamura | Eric Nyberg
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

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Complex Cross-lingual Question Answering as a Sequential Classification and Multi-Document Summarization Task
Hideki Shima | Ni Lao | Eric Nyberg | Teruko Mitamura
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

2007

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Utility-based information distillation over temporally sequenced documents
Yiming Yang | Abhimanyu Lad | Ni Lao | Abhay Harpale | Bryan Kisiel | Monica Rogati
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

2004

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Probabilistic model for contextual retrieval
Ji-Rong Wen | Ni Lao | Wei-Ying Ma
SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004

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