Topic analysis of online reviews for two competitive products using latent Dirichlet allocation

• Published in: Electronic commerce research and applications Vol. 29; pp. 142 - 156
• Main Authors: Wang, Wenxin, Feng, Yi, Dai, Wenqiang
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2018
• Subjects: Competitive analysis; Latent Dirichlet allocation; Online product reviews; Product competition; Text mining; Topic analysis; Text mining; Latent Dirichlet allocation; Product competition; Online product reviews; Competitive analysis; Topic analysis

•Apply LDA to analyze competitive products using online reviews.•Analyze the competitive advantages and disadvantages of two competitive products.•Discover product feature complementarities in positive and negative reviews. The voice of the customer plays an important role in product competition. Tr...