714 search results - page 119 / 143 » Conceptual Query Expansion |
FAST
2009
13 years 5 months ago
2009
Provenance capture as applied to execution oriented and interactive workflows is designed to record minute detail needed to support a "modify and restart" paradigm as we...
CORR
2011
Springer
12 years 11 months ago
2011
Springer
The integration of reasoning and computation services across system and language boundaries has been mostly treated from an engineering perspective. In this paper we take a foundat...
HICSS
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper builds on ideas in a recent paper which argued that the core subject matter of the IS field should not be “the IT artifact” (as suggested by Orlikowski and Iacono [...
ICML
1998
IEEE
14 years 8 months ago
1998
IEEE
We study the problem of learning to accurately rank a set of objects by combining a given collection of ranking or preference functions. This problem of combining preferences aris...
SIGMOD
2007
ACM
14 years 7 months ago
2007
ACM
Data availability, collection and storage have increased dramatically in recent years, raising new technological and algorithmic challenges for database design and data management...