Location Normalization for Information Extraction.
Huifeng LiRohini K. SrihariCheng NiuWei LiPublished in: COLING (2002)
Keyphrases
- information extraction
- natural language processing
- free text
- precision and recall
- question answering
- web documents
- preprocessing
- open domain
- relation extraction
- information retrieval
- machine learning
- conditional random fields
- location information
- wireless sensor networks
- structured data
- named entity recognition
- database
- ontology based information extraction
- machine translation
- spatial data
- data analysis
- feature selection
- artificial intelligence
- data sets