Passage retrieval for web-based question answering

被引：0
|
作者：
Li, Xin [1 ,2 ,3 ]
Liu, Wenyin [2 ,3 ]
Chen, Enhong [1 ,3 ]
Hu, Dawei [1 ,2 ,3 ]
机构：
[1] Department of Computer Science and Technology, University of Science and Technology of China, Hefei, China
[2] Department of Computer Science, City University of Hong Kong, Hong Kong, Hong Kong
[3] Joint Research Lab of Excellence, CityU-USTC Advanced Research Institute, Suzhou, China
来源：
Journal of Computational Information Systems | 2009年 / 5卷 / 03期
关键词：
D O I：
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中图分类号：
学科分类号：
摘要：
13
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页码：1073 / 1080
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