Bootstrapping Sentiment Labels For Unannotated Documents With Polarity PageRank.
Christian ScheibleHinrich SchützePublished in: LREC (2012)
Keyphrases
- sentiment polarity
- sentiment analysis
- sentiment classification
- positive or negative
- sentence level
- polarity classification
- document level
- text classification
- opinion mining
- google search engine
- named entity recognition
- document collections
- information extraction
- text documents
- information retrieval systems
- random walk
- relevant documents
- positive and negative
- ranking algorithm
- text mining
- natural language processing
- information retrieval
- sentiment lexicon
- link analysis
- web documents
- training documents
- pairwise
- topic specific
- citation graph
- product reviews
- document retrieval
- multi label
- xml documents
- multi document summarization
- cross lingual
- web data
- opinion words
- google search
- retrieval systems
- query expansion