Unsupervised Conceptualization and Semantic Text Indexing for Information Extraction.
Eugen RuppertPublished in: ESWC (2016)
Keyphrases
- information extraction
- text indexing
- domain ontology
- text documents
- information retrieval
- natural language
- question answering
- machine learning
- relational databases
- text mining
- semi structured
- free text
- natural language processing
- semi supervised
- information retrieval systems
- unsupervised learning
- named entities
- high level
- semantic similarity