Text Classification with Keywords and Co-occurred Words in Two-stream Neural Network.
Jiawen DengFuji RenPublished in: CCIS (2018)
Keyphrases
- text classification
- keywords
- text documents
- neural network
- text representation
- n gram
- bag of words
- text mining
- data streams
- text categorization
- training corpus
- artificial neural networks
- knn
- naive bayes
- distributional clustering
- training documents
- text data
- back propagation
- keyword extraction
- machine learning
- feature selection
- visual features
- related words
- semantic features
- sliding window
- labeled data
- search engine
- data mining
- index terms
- sentiment classification
- term frequency
- document representation
- neural network model
- semantic information
- tf idf
- semantic relationships
- text classifiers
- data cleaning
- multi label
- sentiment analysis
- user queries
- wordnet
- word co occurrence
- keyword search
- information retrieval
- semantic categories
- web documents