An Empirical Study of the Occurrence and Co-Occurrence of Named Entities in Natural Language Corpora.
K. SaravananMonojit ChoudhuryRaghavendra UdupaA. KumaranPublished in: LREC (2012)
Keyphrases
- named entities
- co occurrence
- natural language
- natural language processing
- annotated corpus
- occurrence frequency
- news corpus
- named entity recognition
- text corpus
- question answering
- relation extraction
- wordnet
- text documents
- linguistic features
- information extraction
- noun phrases
- semantic similarity
- knowledge representation
- semantic relations
- machine learning
- topic models
- text mining
- concept hierarchy
- information retrieval
- visual words
- computational linguistics
- artificial intelligence