ACL RD-TEC 1.0 Summarization of P06-2079
Paper Title:
EXAMINING THE ROLE OF LINGUISTIC KNOWLEDGE SOURCES IN THE AUTOMATIC IDENTIFICATION AND CLASSIFICATION OF REVIEWS
EXAMINING THE ROLE OF LINGUISTIC KNOWLEDGE SOURCES IN THE AUTOMATIC IDENTIFICATION AND CLASSIFICATION OF REVIEWS
Authors: Vincent Ng and Sajib Dasgupta and S. M. Niaz Arifin
Primarily assigned technology terms:
- algorithm
- classification
- classification system
- classifier
- classifiers
- computational linguistics
- cross-validation
- database
- dependency parser
- document-level subjectivity classification
- feature selection
- identification
- identification system
- information extraction
- internet
- kernels
- language processing
- language processing systems
- learner
- learning
- learning task
- length normalization
- minipar
- minipar dependency parser
- multiperspective question-answering
- natural language processing
- natural language processing systems
- normalization
- parser
- polarity classification
- polarity classifier
- pre-processing
- preprocessing
- processing
- question-answering
- rating
- reporting
- review classification
- sentiment analysis
- sentiment classification
- significance testing
- subjectivity classification
- subjectivity summarization
- summarization
- supervised learning
- svm classifier
- text classification
- text classifier
Other assigned terms:
- 10-fold cross-validation
- adjective
- association for computational linguistics
- bigram
- bigram model
- case
- classification model
- classification task
- data sparseness
- dependency information
- dependency relation
- dependency relations
- document
- document vector
- document-level sentiment
- document-level subjectivity
- experimental results
- fact
- feature
- feature set
- feature space
- feature vectors
- heuristics
- hypothesis
- internet movie database
- knowledge
- lexicon
- linguistic
- linguistic knowledge
- linguistics
- log-likelihood
- log-likelihood ratio
- measures
- method
- n-grams
- natural language
- nouns
- opinion
- opinions
- parameter settings
- phrase
- polarity
- precision
- procedure
- regular expressions
- relation
- sentence
- sentences
- sentiment
- subjectivity
- system performance
- tagged term polarity
- tags
- term
- terms
- text
- text segment
- training
- training data
- training documents
- training set
- unigram
- verb
- vocabulary
- word
- word lists
- words
