Search Results - xuan+zhang

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Method and System for Identifying Product Pros and Cons From User Generated Contents Using a Multiple-Facet LDA Model
This invention introduces a text mining method and a corresponding system which can extract key defects/advantages of products from user reviews using an adapted LDA model. This technology can help product manufacturers, customers, and regulators.
Published: 2/6/2017   |   Inventor(s): Xuan Zhang, Weiguo (patrick) Fan, Zhilei Qiao
Keywords(s):  
Category(s): Computer Software
Method and System for Product Defect Identification from User Reviews
This invention introduces a text mining method and a corresponding system which can extract most influential product defects and their key attributes from user reviews. This technology can help product manufacturers, customers, and regulators.
Published: 5/11/2015   |   Inventor(s): Xuan Zhang, Weiguo (patrick) Fan, Lijie Tang
Keywords(s):  
Category(s): Computer Software, Consumer Products, Transportation