نتایج جستجو برای: according to topic
تعداد نتایج: 10624448 فیلتر نتایج به سال:
the present paper deals with criminal issues. for example, legal injunction on the necessity of returning a deposit has a legal nature and legal injunction on the punishment of those who breach the trust has a criminal nature. existing social issues are the basis of classification of some instances into the issue, some of which are based on variation and others on quality. therefore, the motiva...
As traditional topic detection under the online social network is lack of mining the topic semantic features and dynamic evolution characteristics, this paper studies the semantic features and dynamic evolution trend based on topic temporal chain under the online social network. According to the temporal relations, text flows are divided into the text set in continuous time slice, then combinat...
Topic modeling is one of the most powerful techniques in text mining for data mining, latent data discovery, and finding relationships among data, text documents. Researchers have published many articles in the field of topic modeling and applied in various fields such as software engineering, political science, medical and linguistic science, etc. There are various methods for topic modeling, ...
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