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Showing 1 to 2 of 2 for “"Causal Topic Mining"”.
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Clustering based causal topic mining
… timestamped document collection in the form of topics that cause a change in a time-series. We develop a conceptual framework for that can be used to analyze different causal topic mining algorithms. We also propose two novel clustering based algorithms - cCTM-CF and cCTM-CoF to generate causal …
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General unsupervised explanatory opinion mining from text data
… opinionated data on the Web, research on opinion mining and summarization techniques has received a lot of attention from industry and academia. Most previous studies on opinion summarization have focused on predicting sentiments of entities and aspect-based rating for the entities. Although …