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篇名
Two Approaches for Multilingual Question Answering: Merging Passages vs. Merging Answers
作者 Rita M. Aceves-Pérez (Rita M. Aceves-Perez)Manuel Montes-y-Gómez (Manuel Montes-y-Gomez)Luis Villaseñor-Pineda (Luis Villasenor-Pineda)L. Alfonso Ureña-López (L. Alfonso Urena-Lopez)
中文摘要
One major problem in multilingual Question Answering (QA) is the integration of information obtained from different languages into one single ranked list. This paper proposes two different architectures to overcome this problem. The first one performs the information merging at passage level, whereas the second does it at answer level. In both cases, we applied a set of traditional merging strategies from cross-lingual information retrieval. Experimental results evidence the appropriateness of these merging strategies for the task of multilingual QA, as well as the advantages of multilingual QA over the traditional monolingual approach.
起訖頁 27-39
關鍵詞 Multilingual Question AnsweringCross-Lingual Information RetrievalInformation Merging
刊名 中文計算語言學期刊  
期數 200801 (13:1期)
出版單位 中華民國計算語言學學會
該期刊-上一篇 Exploring Shallow Answer Ranking Features in Cross-Lingual and Monolingual Factoid Question Answering
該期刊-下一篇 Cross-Lingual News Group Recommendation Using Cluster-Based Cross-Training
 

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