Geo-NER: un reconocedor de entidades geográficas para inglés basado en GeoNames y Wikipedia.
José M. Perea-OrtegaFernando Javier Martínez SantiagoArturo Montejo-RáezLuis Alfonso Ureña LópezPublished in: Proces. del Leng. Natural (2009)
Keyphrases
- named entities
- named entity recognition
- named entity disambiguation
- information extraction
- named entity recognizer
- chinese named entity recognition
- maximum entropy
- natural language processing
- relation extraction
- conditional random fields
- co occurrence
- entity ranking
- wordnet
- text summarization
- question answering
- text mining
- text documents
- annotated corpus
- noun phrases
- semantic relations
- sequence labeling
- semi supervised
- geo location
- link structure
- machine learning
- unsupervised learning
- geo spatial
- proper names
- automatic extraction
- geographic information
- wikipedia articles
- similarity measure