A Logic-Based Approach to Semantic Information Extraction.
Massimo RuffoloMarco MannaPublished in: ICEIS (2) (2006)
Keyphrases
- information extraction
- semantic tagging
- natural language processing
- text mining
- natural language
- machine learning
- natural language text
- semantic analysis
- free text
- structured data
- web mining
- ontology population
- logic programming
- unstructured documents
- linguistic patterns
- named entity recognition
- precision and recall
- semantic annotation
- semantic knowledge
- semantic representation
- open domain
- modal logic
- low level features
- named entities
- conditional random fields
- logical representation
- semantic web
- information retrieval
- proof theory
- data extraction
- text processing
- machine translation
- web documents
- knowledge discovery
- relation extraction
- conceptual graphs
- automated reasoning
- text summarization
- multi valued
- textual data
- semantic network
- natural language understanding
- semantic similarity
- asynchronous circuits
- semantic information
- question answering
- data mining