Lexical TF-IDF: An n-gram Feature Space for Cross-Domain Classification of Sentiment Reviews.
Atanu DeyMamata JenamaniJitesh J. ThakkarPublished in: PReMI (2017)
Keyphrases
- n gram
- cross domain
- tf idf
- feature space
- text classification
- language modelling
- sentiment classification
- text categorization
- language model
- text documents
- sentiment analysis
- feature selection
- vector space model
- feature vectors
- product reviews
- bag of words
- feature extraction
- language modeling
- retrieval model
- training set
- k nearest neighbor
- knowledge transfer
- opinion mining
- transfer learning
- principal component analysis
- support vector machine
- dimensionality reduction
- document clustering
- text mining
- supervised learning
- information retrieval
- unsupervised learning
- image classification
- knn
- image retrieval
- labeled data
- neural network
- active learning
- data analysis