图 书 馆
通过查询日志分析研究语义搜索的需求Investigating the Demand Side of Semantic Search through Query Log Analysis |
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| 课程网址: | http://videolectures.net/semsearch09_mika_itdss/ |
| 主讲教师: | Edgar Meij, Peter Mika, Hugo Zaragoza |
| 开课单位: | 阿姆斯特丹大学 |
| 开课时间: | 2009-05-27 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | In this paper, we propose a method to create aggregated representations of the information needs of Web users when searching for particular types of objects. We suggest this method as a way to investigate the gap between what Web search users are expecting to ¯nd and the kind of information that is provided by Semantic Web datasets formatted according to a particular ontology. We evaluate our method qualitatively by measuring its power as a query completion mechanism. Last, we perform a qualitative evaluation comparing the information Web users search for with the information available in Dbpedia, the structured data representation of Wikipedia. |
| 关 键 词: | Web用户; 信息类型; 结构化数据 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-09-17：lxf |
| 阅读次数: | 34 |