Keyphrases
- cross language
- text classification
- domain adaptation
- text categorization
- cross lingual
- labeled data
- sentiment classification
- document classification
- transfer learning
- co training
- cross domain
- unlabeled data
- target domain
- text mining
- semi supervised learning
- question answering
- text retrieval
- bag of words
- feature selection
- document collections
- sentiment analysis
- document retrieval
- information access
- n gram
- text documents
- multi label
- machine learning
- information retrieval
- semi supervised
- knn
- unsupervised learning
- multiple sources
- semantic features
- similarity measure
- knowledge discovery
- image retrieval
- natural language
- language modeling