Automatic Information Extraction from Texts with Inference and Linguistic Knowledge Acquisition Rules.
Denis A. de AraujoSandro José RigoCarolina MüllerRove Luiza de Oliveira ChishmanPublished in: Web Intelligence/IAT Workshops (2013)
Keyphrases
- knowledge acquisition
- information extraction
- natural language text
- linguistic patterns
- natural language
- inference engine
- natural language processing
- syntactic structures
- domain experts
- ripple down rules
- machine learning
- information extraction systems
- procedural knowledge
- expert systems
- knowledge base
- knowledge representation
- text documents
- text mining
- knowledge based systems
- acquired knowledge
- relation extraction
- linguistic rules
- free text
- precision and recall
- conditional random fields
- production rules
- semi automatic
- question answering
- inference process
- linguistic analysis
- named entity recognition
- named entities
- linguistically motivated
- probabilistic inference
- natural language generation
- text processing
- relational learning
- knowledge sources
- linguistic features
- linguistic knowledge
- rule base
- rule sets
- association rules
- bayesian networks
- certainty factor