1039 search results - page 23 / 208 » Query reformulation with constraints |
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
A major problem in today's information-driven world is that sharing heterogeneous, semantically rich data is incredibly difficult. Piazza is a peer data management system tha...
SEMWEB
2009
Springer
14 years 1 months ago
2009
Springer
An important application of semantic web technology is recognizing human-defined concepts in text. Query transformation is a strategy often used in search engines to derive querie...
SARA
2005
Springer
14 years 27 days ago
2005
Springer
This paper reconsiders the problems of discovering symmetries in constraint satisfaction problems (CSPs). It proposes a compositional approach which derives symmetries of the appli...
CPAIOR
2010
Springer
14 years 6 days ago
2010
Springer
This paper introduces the Increasing Nvalue constraint, which restricts the number of distinct values assigned to a sequence of variables so that each variable in the sequence is l...
CP
2006
Springer
13 years 11 months ago
2006
Springer
Many combinatorial problems, such as car sequencing and rostering, feature sequence constraints, restricting the number of occurrences of certain values in every subsequence of a g...