664 search results - page 126 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
MIR
2010
ACM
13 years 10 months ago
2010
ACM
Multimedia ranking algorithms are usually user-neutral and measure the importance and relevance of documents by only using the visual contents and meta-data. However, users’ int...
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure...
ESANN
2000
13 years 9 months ago
2000
Planing the operation in modern power systems requires suitable anticipation of load evolution at different levels of distribution network. Under this perspective, load forecasting...
CONIELECOMP
2011
IEEE
13 years 6 days ago
2011
IEEE
—We propose a new multi-hop routing protocol for wireless sensor networks, suited for monitoring and control applications. The aim of this research is to adapt flat and hierarch...
SIGCOMM
2004
ACM
14 years 1 months ago
2004
ACM
Network operators need to determine the composition of the traffic mix on links when looking for dominant applications, users, or estimating traffic matrices. Cisco’s NetFlow ha...