TweetGrep: Weakly Supervised Joint Retrieval and Sentiment Analysis of Topical Tweets.
Satarupa GuhaTanmoy ChakrabortySamik DattaMohit KumarVasudeva VarmaPublished in: ICWSM (2016)
Keyphrases
- sentiment analysis
- weakly supervised
- topic models
- named entities
- opinion mining
- social media content
- text mining
- sentiment classification
- natural language processing
- topic modeling
- text classification
- object class
- relation extraction
- superpixels
- topic specific
- fully supervised
- sentence level
- sentiment polarity
- semi supervised
- social media
- product reviews
- information retrieval
- image retrieval
- supervised learning
- information extraction
- text documents
- named entity recognition
- unsupervised learning
- co occurrence
- object detection
- relevance feedback
- multi class
- knn