生成查询的语义方面Generating Semantic Aspects for Queries |
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课程网址: | http://videolectures.net/eswc2019_gupta_semantic_aspects/ |
主讲教师: | Dhruv Gupta |
开课单位: | 哈佛大学 |
开课时间: | 2019-07-19 |
课程语种: | 英语 |
中文简介: | 如果用户使用一组有限的关键字来表达自己的信息需求,可能很难探索大型文档集合。这些简短查询引起的含糊意图经常导致冗长的查询会话和许多查询重新制定。为了缓解这个问题,在这项工作中,我们提出了语义方面的新颖概念(例如,⟨{ |
课程简介: | Large document collections can be hard to explore if the user presents her information need in a limited set of keywords. Ambiguous intents arising out of these short queries often result in long-winded query sessions and many query reformulations. To alleviate this problem, in this work, we propose the novel concept of semantic aspects (e.g., 〈{ |
关 键 词: | 关键字; 信息需求; 语义; 模糊查询 |
课程来源: | 视频讲座网 |
数据采集: | 2020-12-06:cjy |
最后编审: | 2020-12-06:cjy |
阅读次数: | 41 |