ConceptVector: Text Visual Analytics via Interactive Lexicon Building Using Word Embedding.
IEEE Transactions on Visualization and Computer Graphics(2018)
摘要
Central to many text analysis methods is the notion of a concept: a set of semantically related keywords characterizing a specific object, phenomenon, or theme. Advances in word embedding allow building a concept from a small set of seed terms. However, naive application of such techniques may result in false positive errors because of the polysemy of natural language. To mitigate this problem, we...
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关键词
Text analysis,Visual analytics,Semantics,Buildings,Computational modeling,Data visualization,Sentiment analysis
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