On the Role of Text Preprocessing in Neural Network Architectures: An Evaluation Study on Text Categorization and Sentiment Analysis.
José Camacho-ColladosMohammad Taher PilehvarPublished in: CoRR (2017)
Keyphrases
- text categorization
- sentiment analysis
- text classification
- text documents
- sentence level
- text classifiers
- opinion mining
- text mining
- sentiment classification
- multi label
- knn
- feature selection
- text collections
- information retrieval
- k nearest neighbor
- databases
- comparative evaluation
- bag of words
- artificial intelligence
- unlabeled data
- semi supervised learning
- novelty detection
- knowledge discovery