A Semantic Continuity Based Analysis of Topic Lifecycle on Social Networks
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...This approach is different from our earlier work [4], where the artifact used to perform hashtag clustering was Latent Dirichlet allocation (LDA) [5]....
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...We presented a preliminary version of our findings in an initial report [4]; however, the definition of topics used LDA and not the concept of word-embedding, as well as, the influence of users in the lifecycle of topics, has not been studied in the literature....
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...And in the third approach, the latent semantic concepts of given tweets—often identified with sophisticated text-to-topic assignment techniques such as Latent Diriclet Allocation (LDA) [3]—are treated as topics, and the tweets that address these spaces are said to belong to these topics....
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...Note that, LDA [3] is traditionally modeled as a joint distribution as follows:...
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"A Semantic Continuity Based Analysi..." refers background in this paper
...Allen [1] created an exhaustive list of temporal relationships that can exist between a pair of time periods....
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