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| 面向智能搜索引擎的用户兴趣特征模型研究 |
| Study on Intelligent Search Engine Oriented Model of User Interest Features |
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| DOI：10.3969/j.issn.1671-5322.2008.03.010 |
| 中文关键词: 智能搜索引擎 用户兴趣特征 特征数据库 |
| 英文关键词: intelligent search engine user interest feature feature database |
| 基金项目: |
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| 摘要点击次数: 3763 |
| 全文下载次数: 3109 |
| 中文摘要: |
| 通过直接学习和反馈学习来挖掘智能搜索引擎用户的兴趣特征信息,并建立了兴趣特征库.提出了通过用户兴趣特征增量算法自动修改用户的兴趣特征权值.最后通过实例验证了用户兴趣特征模型在检索中应用的意义. |
| 英文摘要: |
| Intelligent search engine oriented user interest features were mined through direct and feedback study,and an interest feature-related database was established.User interest feature ascending algorithm was proposed to revise the rights of user interest features automatically.Finally,a case was employed to prove the importance of establishing user interest model. |
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