1412 search results - page 199 / 283 » Selectivity Estimation using Probabilistic Models |
162
click to vote
IDA
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. We present a Bayesian treatment of non-negative matrix factorization (NMF), based on a normal likelihood and exponential priors, and derive an efficient Gibbs sampler to ...
144
click to vote
PIMRC
2008
IEEE
15 years 11 months ago
2008
IEEE
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate and carrier frequency dependent throughput of OFDM systems subject to various receiver impai...
132
click to vote
VALUETOOLS
2006
ACM
15 years 10 months ago
2006
ACM
Importance sampling (IS) is the most widely used efficiency improvement method for rare-event simulation. When estimating the probability of a rare event, the IS estimator is the ...
149
click to vote
EOR
2007
15 years 4 months ago
2007
Classical vehicle routing problems typically do not consider the impact of delivery price on the demand for delivery services. Existing models seek the minimum sum of tour lengths...
140
click to vote
ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
The bidirectional texture function (BTF) describes texture appearance variations due to varying illumination and viewing conditions. This function is acquired by large number of m...