342 search results - page 28 / 69 » Domain Ontology Construction from Biomedical Text |
WWW
2007
ACM
14 years 9 months ago
2007
ACM
We describe an approach designed to reduce the costs of ontology development through the use of untrained, volunteer knowledge engineers. Results are provided from an experiment i...
WETICE
1995
IEEE
14 years 12 days ago
1995
IEEE
Although there are many quality domains in which ideas and concepts about quality are represented, these representations are often informal. The TOVE Quality Ontology is the forma...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
In this paper, we propose a Bayesian learning approach to promoting diversity for information retrieval in biomedicine and a re-ranking model to improve retrieval performance in t...
ECAI
2000
Springer
14 years 1 months ago
2000
Springer
Knowledge-based systems (KBS) are not necessarily based on well-defined ontologies. In particular it is possible to build KBS for classification problems, where there is little con...
AAAI
2012
11 years 11 months ago
2012
Relation extraction, the process of converting natural language text into structured knowledge, is increasingly important. Most successful techniques use supervised machine learni...