摘要谷歌知识图谱技术近年来引起了广泛关注, 由于公开披露的技术资料较少,
使人一时难以看清该技术的内涵和价值. 从知识图谱的定义和技术架构出发 …

Automatic text classification is the task of organizing documents into pre-determined classes,
generally using machine learning algorithms. Generally speaking, it is one of the most …

In the recent years, different Web knowledge graphs, both free and commercial, have been
created. While Google coined the term “Knowledge Graph” in 2012, there are also a few …

Sentiment analysis and opinion mining is the field of study that analyzes people's opinions,
sentiments, evaluations, attitudes, and emotions from written language. It is one of the most …

Sentiment analysis or opinion mining is the computational study of people's opinions,
appraisals, attitudes, and emotions toward entities, individuals, issues, events, topics and …

Sentiment analysis is the computational study of people's opinions, sentiments, emotions,
moods, and attitudes. This fascinating problem offers numerous research challenges, but …

Extracting and Ranking Product Features in Opinion Documents Page 1 Coling 2010: Poster
Volume, pages 1462–1470, Beijing, August 2010 Extracting and Ranking Product Features in …

This paper proposes technical keyword-based analysis of patents to monitor emerging
technologies, and uses a keyword-based model in contents-based patent analysis. This …

Originating from Facebook, LinkedIn, Twitter, Instagram, YouTube, and many other
networking sites, the social media shared by users and the associated metadata are …

In sentiment analysis of product reviews, one important problem is to produce a summary of
opinions based on product features/attributes (also called aspects). However, for the same …