Clique-Based Clustering for Improving Named Entity Recognition Systems.
Julien Ah-PineGuillaume JacquetPublished in: EACL (2009)
Keyphrases
- named entity recognition
- information extraction
- maximum entropy
- natural language processing
- named entities
- text summarization
- semi supervised
- conditional random fields
- clustering algorithm
- k means
- sequence labeling
- document clustering
- classifier ensemble
- expert systems
- feature space
- hand coded
- wordnet
- proper names
- relation extraction
- data mining
- unsupervised learning
- language model
- artificial intelligence