692 search results - page 28 / 139 » A Methodology to Create Ontology-Based Information Retrieval... |
KDD
2000
ACM
15 years 1 months ago
2000
ACM
To improve the accuracy in terms of precision and recall of an audio information retrieval system we have created a domainspecific ontology (a collection of key concepts and their...
83
Voted
KCAP
2003
ACM
15 years 2 months ago
2003
ACM
The explosive growth in the biomedical literature has made it difficult for researchers to keep up with advancements, even in their own narrow specializations. In addition, this c...
85
Voted
CIKM
2004
Springer
15 years 2 months ago
2004
Springer
Comparing retrieval approaches requires test collections, which consist of documents, queries and relevance assessments. Obtaining consistent and exhaustive relevance assessments ...
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...
SIGIR
2004
ACM
15 years 3 months ago
2004
ACM
An evaluation methodology that targets ineffective topics is needed to support research on obtaining more consistent retrieval across topics. Using average values of traditional ...