Symbolic and Neural Learning of Named-Entity Recognition and Classification Systems in Two Languages.
Georgios PetasisSergios PetridisGeorgios PaliourasVangelis KarkaletsisStavros J. PerantonisConstantine D. SpyropoulosPublished in: Advances in Computational Intelligence and Learning (2002)
Keyphrases
- neural learning
- classification systems
- named entity recognition
- text summarization
- multi layered
- information extraction
- named entities
- natural language processing
- incremental learning
- neural network
- semi supervised
- maximum entropy
- conditional random fields
- relation extraction
- sequence labeling
- pos taggers
- question answering
- annotated corpus
- information retrieval
- maximum entropy classifier
- classifier ensemble
- hierarchical text classification
- knowledge discovery
- prior knowledge
- co occurrence
- active learning
- decision trees
- artificial intelligence
- machine learning
- databases
- data sets