623 search results - page 64 / 125 » An Empirical Study of Query Specificity |
ESWS
2006
Springer
14 years 22 days ago
2006
Springer
The requirements of specific applications and services are often over estimated when ontologies are designed and built. This sometimes results in many ontologies being too large fo...
ACL
2008
13 years 10 months ago
2008
Expert search, in which given a query a ranked list of experts instead of documents is returned, has been intensively studied recently due to its importance in facilitating the ne...
SIGIR
2002
ACM
13 years 8 months ago
2002
ACM
In this paper we present an evaluation of techniques that are designed to encourage web searchers to interact more with the results of a web search. Two specific techniques are ex...
SIGMOD
2007
ACM
14 years 9 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
AC
2007
Springer
13 years 9 months ago
2007
Springer
The focus of this chapter is to review what is known about free and open source software development (FOSSD) work practices, development processes, project and community dynamics,...