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Non-parametric bayesian methods for structured topic models

Du, Lan

Description

The proliferation of large electronic document archives requires new techniques for automatically analysing large collections, which has posed several new and interesting research challenges. Topic modelling, as a promising statistical technique, has gained significant momentum in recent years in information retrieval, sentiment analysis, images processing, etc. Besides existing topic models, the field of topic modelling still needs to be further explored using more powerful tools. One...[Show more]

CollectionsOpen Access Theses
Type: Thesis (PhD)
URI: http://hdl.handle.net/1885/149800

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