357 search results - page 34 / 72 » Meta methods for model sharing in personal information syste... |
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
We present a model, based on the maximum entropy method, for analyzing various measures of retrieval performance such as average precision, R-precision, and precision-at-cutoffs....
WWW
2007
ACM
14 years 9 months ago
2007
ACM
The ontology development process is typically led by single or small groups of experts, with users mostly playing a passive role. Such an elitist approach in building ontologies h...
SEMWEB
2005
Springer
14 years 2 months ago
2005
Springer
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
SAC
1999
ACM
14 years 1 months ago
1999
ACM
To provide data consistency in the presence of failures and concurrency, database methods will continue to be important to the processing of shared information in a mobile computi...
HICSS
2009
IEEE
14 years 3 months ago
2009
IEEE
Information systems (IS) researchers have made considerable progress on defining and formalizing structured methods to support collaborative development of information systems. Co...