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Keywords: Short texts
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Journal Articles
Journal:
Data Technologies and Applications
Data Technologies and Applications (2021) 55 (5): 643–660.
Published: 29 April 2021
...Heng-Yang Lu; Yi Zhang; Yuntao Du Purpose Topic model has been widely applied to discover important information from a vast amount of unstructured data. Traditional long-text topic models such as Latent Dirichlet Allocation may suffer from the sparsity problem when dealing with short texts, which...
