Is sentiment analysis an art or a science? Impact of lexical richness in training corpus on machine learning.
Sanchit GargAashish SainiNitika KhannaPublished in: ICACCI (2016)
Keyphrases
- sentiment analysis
- text classification
- training corpus
- machine learning
- natural language processing
- opinion mining
- sentiment classification
- text mining
- sentence level
- text categorization
- feature selection
- sentiment polarity
- text documents
- n gram
- artificial intelligence
- product reviews
- data mining
- part of speech
- wordnet
- cross lingual
- domain specific
- translation model
- language modeling
- product features
- labeled data
- co occurrence
- information extraction
- named entities
- machine learning algorithms
- semantic relations
- word sense disambiguation
- data sets
- knn
- knowledge discovery
- knowledge representation
- probabilistic model
- active learning
- training data
- neural network
- databases