Sentiment analysis or opinion mining aims to use automated tools to detect subjective information such as opinions, attitudes, and feelings expressed in text. This paper proposes a novel probabilistic modeling framework based on Latent Dirichlet ...
Traditionally, we conduct polls to obtain people's opinions on certain subjects, but now as social media prevails, scientists can harvest people's opinions from the great amount of data generated from social media users. This paper performs sentiment ...
Existing research efforts in sentiment analysis of online user reviews mainly focus on extracting features (such as quality and price) of products/ services and classifying users' sentiments into semantic orientations (such as positive, negative or ...
Association for Computing Machinery
New York, NY, United States
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