An Empirical Study on Dimensionality Optimization in Text Mining for Linguistic Knowledge Acquisition.
Yuseop KimJeong Ho ChangByoung-Tak ZhangPublished in: PAKDD (2003)
Keyphrases
- knowledge acquisition
- text mining
- natural language processing
- global optimization
- knowledge based systems
- machine learning
- optimization problems
- optimization algorithm
- knowledge base
- text classification
- expert systems
- high dimensional
- information extraction
- natural language
- natural language text
- textual documents
- neural network
- web mining
- evolutionary algorithm
- dimensionality reduction
- domain specific
- feature space
- document classification
- rough sets
- optimization process
- biomedical literature
- ontology learning
- optimization method
- knowledge discovery
- artificial intelligence
- genetic algorithm
- information retrieval
- data mining