A Machine Learning Approach to Information Extraction.
Alberto Téllez-ValeroManuel Montes-y-GómezLuis Villaseñor PinedaPublished in: CICLing (2005)
Keyphrases
- information extraction
- natural language processing
- named entity recognition
- text mining
- precision and recall
- question answering
- free text
- structured data
- textual data
- text documents
- semi structured
- information retrieval
- machine learning
- semantic tagging
- conditional random fields
- named entities
- relation extraction
- text processing
- machine translation
- web mining
- open domain
- ontology based information extraction
- information extraction systems
- data sets
- digital libraries
- natural language
- search algorithm
- word sense disambiguation
- web documents
- knowledge discovery
- linguistic patterns
- extracting meaningful
- image sequences
- real world