Information Extraction for Standardization of Tourism Products.
Nuno MirandaRicardo RaminhosPedro SeabraTeresa GonçalvesJosé SaiasPaulo QuaresmaPublished in: CAEPIA (2011)
Keyphrases
- information extraction
- free text
- information retrieval
- precision and recall
- natural language processing
- text mining
- text documents
- named entities
- conditional random fields
- question answering
- named entity recognition
- ontology based information extraction
- electronic commerce
- semi structured
- machine learning
- relation extraction
- data extraction
- semantic tagging
- web mining
- natural language
- artificial intelligence
- learning algorithm
- knowledge representation
- textual data
- natural language text
- open domain
- international standard
- tourism industry
- structured data