Unsupervised Learning of Semantic Relations between Concepts of a Molecular Biology Ontology.
Massimiliano CiaramitaAldo GangemiEsther RatschJasmin SaricIsabel RojasPublished in: IJCAI (2005)
Keyphrases
- semantic relations
- molecular biology
- semantic relationships
- unsupervised learning
- semantic network
- ontology matching
- conceptual structures
- ontology learning
- wordnet
- knowledge sources
- semantic structure
- natural language processing
- computational biology
- co occurrence
- biological data
- domain ontology
- microarray
- supervised learning
- semantic relatedness
- protein structure
- web pages
- dependency relations
- ontology mapping
- semantic relatedness between words
- domain specific
- semantic information
- concept hierarchy
- related concepts
- domain knowledge
- cluster analysis
- background knowledge
- semi supervised
- knowledge base
- artificial intelligence
- formal concept analysis
- text classification
- word pairs
- information retrieval
- machine learning