709 search results - page 56 / 142 » Efficient Evaluation of All-Nearest-Neighbor Queries |
237
click to vote
VLDB
2007
ACM
16 years 6 months ago
2007
ACM
In large-scale distributed information systems, where participants are autonomous and have special interests for some queries, query allocation is a challenge. Much work in this c...
269
click to vote
ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
Effective buffer management is crucial for efficient inmemory and streaming XQuery processing. We propose a buffer management scheme which combines static and dynamic analysis to ...
280
click to vote
ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
Moving objects databases managing spatial objects with continuously changing position and extent over time have recently found large interest in the database community. Queries ab...
162
click to vote
CIVR
2008
Springer
15 years 7 months ago
2008
Springer
In this paper we review the evaluation of relevance feedback methods for content-based image retrieval systems. We start out by presenting an overview of current common practice, ...
165
click to vote
EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Incomplete databases, that is, databases that are missing data, are present in many research domains. It is important to derive techniques to access these databases efficiently. We...