...与信息检索研究中心 - 理解语言，认知社会 关键词：查询分类，URL分类，分类器组合 [gap=1539]Key words: query classification, URL classification, classifier combination ...
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A user interest profile expressed as vectors is put forward, based on query categorization. Each vector represent how interested the user is in the specified field.3.
在查询分类的基础上,提出一种基于向量表示的用户兴趣模型,表示用户对各个分类领域的兴趣程度。
参考来源 - 基于查询分类的增量式用户个性化建模技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，查询分类可以作为降低跨语言检索系统查询翻译的歧义性的技术手段。
Moreover, query classification could be the technical method to reduce the query translation disambiguation of CLIR.
实验表明，基于UR L类别的查询分类器可以获得与基于文本扩展的分类器相当的准确率，却较大地提高了查询分类的效率。
The experiments on this data shows that URL based method can achieve comparative precision as classifiers based on text-expanded queries, but improve the efficiency significantly.
分批、分类处理查询将会提高服务质量。
The service will be improved by batching and sorting enquiries.
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