ACL RD-TEC 1.0 Summarization of W06-2915
Paper Title:
WHICH SIDE ARE YOU ON? IDENTIFYING PERSPECTIVES AT THE DOCUMENT AND SENTENCE LEVELS
WHICH SIDE ARE YOU ON? IDENTIFYING PERSPECTIVES AT THE DOCUMENT AND SENTENCE LEVELS
Authors: Wei-Hao Lin and Theresa Wilson and Janyce Wiebe and Alexander Hauptmann
Primarily assigned technology terms:
- algorithm
- automatic classification
- categorization
- classification
- classifier
- computational linguistics
- computational natural language learning
- cross validation
- cross-validation
- discourse analysis
- document-level classification
- editing
- error reduction
- graphical model
- identification
- kernel
- language learning
- learning
- learning algorithms
- linear kernel
- modeling
- natural language learning
- opinion recognition
- opinion recognition and extraction
- parameterization
- perspective identification
- porter stemming
- recognition
- review classification
- search
- sentence classifier
- statistical learning
- statistical modeling
- subjective evaluation
- subjective sentence classifier
- support vector machines
- ten-fold cross-validation
- text categorization
- text classification
- validation
Other assigned terms:
- 10-fold cross validation
- approach
- association for computational linguistics
- background information
- bayes model
- binomial distribution
- bitterlemons corpus
- broadcast news
- classification accuracy
- classification performance
- classification task
- classification tasks
- computational approach
- conditional probability
- conll-x
- discourse
- distribution
- document
- document collection
- estimation
- experimental results
- fact
- feature
- feature vector
- generative models
- gold standard
- graphical representation
- grid
- knowledge
- labeling
- likelihood
- likelihood function
- linguistics
- markov chain
- meanings
- mixture models
- multinomial distribution
- names
- natural language
- opinion
- opinions
- political discourse
- posterior
- posterior distribution
- posterior probability
- probabilities
- probability
- process
- research and development
- sentence
- sentence boundaries
- sentence level
- sentences
- statistical framework
- statistical model
- statistical models
- subjectivity
- support vector
- term
- term frequency
- testing data
- text
- topics
- training
- training and testing data
- training corpus
- training examples
- tree
- understanding
- vocabulary
- vocabulary size
- word
- word usage
- words
