1824 search results - page 63 / 365 » Estimating query performance using class predictions |
90
Voted
GECCO
2006
Springer
15 years 6 months ago
2006
Springer
We study how different prediction update algorithms influence the performance of XCSF. We consider three classical parameter estimation algorithms (NLMS, RLS, and Kalman filter) a...
125
Voted
BNCOD
2008
15 years 4 months ago
2008
Abstract. Accurate selectivity estimations are essential for query optimization decisions where they are typically derived from various kinds of histograms which condense value dis...
108
Voted
CIKM
2010
Springer
15 years 1 months ago
2010
Springer
The probability that a term appears in relevant documents ( ) is a fundamental quantity in several probabilistic retrieval models, however it is difficult to estimate without rele...
117
Voted
ICDE
2008
IEEE
15 years 9 months ago
2008
IEEE
Personalized PageRank, related to random walks with restarts and conductance in resistive networks, is a frequent search paradigm for graph-structured databases. While efficient ba...
138
Voted
ICIP
2009
IEEE
15 years 9 days ago
2009
IEEE
In this paper, we discuss the design of a highly-parallel motion estimator for real-time Scalable Video Coding (SVC). In an SVC, motion is commonly estimated bidirectionally and o...