Sentiment Analysis_ Mining Opinions, Sentiments, and Emotions - Bing Liu 下载积分:1500 内容提示: 文档格式:PDF | 页数:550 | 浏览次数:178 | 上传日期:2019-03-22 11:54:36 | 文档星级: 阅读了该文档的用户还阅读了这些文档 483 p. Contagious_Divides_Epidemics_and_Race 448 p. Decision ...
Sentiment analysis is the computational study of people's opinions, sentiments, emotions, and attitudes. This fascinating problem is increasingly important in business and society. It offers numerous research challenges but promises insight useful to anyone interested in opinion analysis and social media ...
Opinion Mining refers to the broad area of natural language processing, computational linguistics and text mining involving the computational study of opinions, sentiments and emotions expressed in text. A thought, view, or attitude based on emotion instead of reason is often referred to as a ...
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 active research areas in natural language processing and is also widely studied in data mining, Web mining, ...
many emerging themes of sentiment analysis approaches the problem from a natural-language-processing angle. The author explains the underlying structure and the language constructs that are commonly used to express opinions and sentiments and presents computational methods to analyze and summarize opinions....
information processing methods (e.g., web search, text mining) work with factual informationBing Liu, 5th Text Analytics Summit, Boston, June 1-2, 2009 2with factual information. Sentiment analysis or opinion mining computational study of opinions, sentiments and emotions expressed in text...
Artificial intelligence that understands human emotions Repustate's sentiment analysis uses complex natural language processing and machine learning to extract nuanced positive, neutral, and negative (NLP) sentiments from TikTok, YouTube, Facebook, news, reviews, blogs – and anywhere else that people ...
The need for these opinions to be aut... V Politopoulou,M Maragoudakis - International Conference on Engineering Applications of Neural Networks 被引量: 5发表: 2013年 Survey on mining subjective data on the web Opinions, also called sentiments or emotions, can present as anger, disgust, fear...
The rapid development of social media services has facilitated the communication of opinions through online news, blogs, microblogs/tweets, instant-messages, and so forth. This article concentrates on the mining of readers’ emotions evoked by social media materials. Compared to the classical sentiment...
This work describes an opinion mining application over a dataset extracted from the web and composed of reviews with several Internet slangs, abbreviations and typo errors. Opinion mining is a study field that tries to identify and classify subjectivity, such as opinions, emotions or sentiments in ...