Notícias
Enriching Product Catalogs with User Opinions
Publicação do professor Tiago de Melo. Resumo (abstract) [1]: A large number of opinions on products and their features are posted every day on e-commerce websites in user reviews. They are a valuable source of knowledge for both manufacturers and customers. However, reviews often bring so much information that exceeds the human capacity of reasoning and hampers their effective use. Thus, researchers on how to organize a large number of opinions available on the reviews in the Web play a substantial role. Traditional summarization methods group opinions around aspects, but they tend to generate too many aspects groups that are Ler mais…