Information Extraction System Using Indoor Location and Activity Plan.
Bjørn GrønbækPedro ValenteKasper HallenborgPublished in: PAAMS (2011)
Keyphrases
- information extraction
- machine learning
- information retrieval
- precision and recall
- natural language processing
- structured data
- human activities
- free text
- text processing
- ontology based information extraction
- relation extraction
- named entities
- open domain
- text mining
- information extraction systems
- semantic tagging
- case based planning
- relational learning
- plan recognition
- extracting meaningful
- neural network
- machine translation
- conditional random fields
- question answering
- artificial intelligence
- semi structured
- named entity recognition
- decision theoretic
- web mining
- text documents
- natural language text
- planning systems
- web documents
- probabilistic model
- database systems
- real time