论文中规定最小p-support=3,小于该值的特征词语,而且该特征是另一个特征短语的子集时,该特征被删除。(Hu, M., and Liu, B. 2004. Mining Opinion Features in Customer Reviews. To appear in AAAI’04, 2004. ) Opinion words观点单词的抽取 “态度单词”是表明主观态度的单词,已有研究表明可以用形容词来...
然后找到那些频繁的产品特征(许多人都对它表达过观点)。然后利用产生的频繁特征提取意见词,借助WordNet识别意见词的语义取向。利用提取的观点词,系统就可以发现这些少见的特征。在最后两两步中,每个观点句子的取向被确定,最后的产品摘要生成。注意,词性标注是自然语言处理的词性标注[28],它帮助我们找到意见特征。下面,...
这种无意义的特征短语产生的原因是association mining算法没有考虑单词在语句中的位置顺序。 具体的处理方法在作者的另一篇论文中做了描述(Hu, M., and Liu, B. 2004. Mining Opinion Features in Customer Reviews. To appear in AAAI’04, 2004.) 2. Redundancy pruning 这个方法主要是对单个单词描述的特征进行...
针对于此,本篇论文研究的主题是the problem of generating feature-based summarizes of customer reviews of products sold online,主要分为以下三方面:(1)从客户评价中提取出商品相关的特性(features),这里的特性一般是指商品的属性(attributes)或者是商品的功能(functions); (2)对于商品的每个特性,搜索出对应的观点...
Mining and Summarizing Customer ReviewsChapter Data Preprocessing
文档标签: Mining and Summarizing Customer Reviews - cs46uic46edu 系统标签: mining summarizing bing reviews customer query Chapter10:InformationIntegrationSynthesisCS583,BingLiuInformationintegrationManyintegrationtasks,IntegratingWebqueryinterfaces(searchforms)Integratingontologies(taxonomy)IntegratingextracteddataIntegra...
(2) I put the base in the kitchen, and I can hear clearly from the handset in the bed room, which is very far. Bing Liu, 5th Text Analytics Summit, Boston, June 1-2, 2009 16 Easier and Harder Problems Reviews are easier. Objects/entities are given (almost), and ...
Mining and Summarizing Customer Reviews M.Q. Hu, B. Liu, Mining and Summarizing Customer Reviews, KDD (2004) 摘要 挖掘并总结用户关于某个产品的评论 仅挖掘用户给出褒义、贬义评论的产品特征(only mine the features of the product on which the ... ...
Mining and Summarizing Customer Reviews : Survey S Subashini 被引量: 0发表: 2021年 Mining andsummarizing customer reviews to estimate the product ranking Customer reviews are contain rich and valuable knowledge for industries and users. constomer reviews of products are now available on the Internet...
Mining and Summarizing Customer Reviews UIC挖掘和总结客户评论UIC * * * * * * * * * * * Bing Liu, 5th Text Analytics Summit, Boston, June 1-2, 2009 Bing Liu, 5th Text Analytics Summit, Boston, June 1-2, 2009 Sentiment Analysis Bing Liu University Of Illinois at Chicago liub@ Bing...