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Abstract:
一种基于语义扩充的微博话题检测和热度评估方法,属于文本信息处理领域,具体涉及微博噪声数据过滤、基于语义扩充的微博话题检测和话题热度评估方法及系统。本发明首先给出了微博噪声数据过滤方法,用于低信息量微博的过滤,然后将微博评论中有效语义信息补充进微博语义,改善了微博话题检测的效果,最后进行了微博话题热度评估,进而获取热点话题。
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Patent Info :
Type: 发明授权
Patent No.: CN201510243208.0
Filing Date: 2015-05-13
Publication Date: 2017-09-29
Pub. No.: CN104834632B
Applicants: 北京工业大学
Legal Status: 授权
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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