Text Categorization with Considering Temporal Patterns of Term Usages.
Hidenao AbeShusaku TsumotoPublished in: ICDM Workshops (2010)
Keyphrases
- temporal patterns
- text categorization
- term frequency
- term selection
- document frequency
- term weighting
- text classification
- feature selection
- temporal information
- knn
- pattern discovery
- temporal constraints
- text documents
- semi supervised learning
- k nearest neighbor
- frequent patterns
- log files
- tf idf
- neural network
- machine learning
- bag of words
- query terms
- unlabeled data
- document representation
- labeled data
- information extraction