61 search results - page 5 / 13 » Does overlap mean relevance |
SIGMOD
2011
ACM
12 years 10 months ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...
POPL
2009
ACM
14 years 8 months ago
2009
ACM
Linguists seek to understand the semantics of expressions in human languages. Taking a computational point of view, there are many natural language expressions--operators in the w...
ISPW
2010
IEEE
13 years 12 months ago
2010
IEEE
Abstract. Explicitly defining a software process model is widely recognized as a good software engineering practice. However, having a defined process does not necessarily mean tha...
KR
2000
Springer
13 years 11 months ago
2000
Springer
We explore the possibility of a logic where a conclusion substantially improves over its premise(s): Specifically, we intend to rule out inference steps such that the premise conv...
DCC
2000
IEEE
13 years 12 months ago
2000
IEEE
This paper contains two contributions to very-low-bitrate video coding. First, we show that in contrast to common practice incremental techniques for rate-distortion optimization ...