Sciweavers

1043 search results - page 46 / 209
» Accuracy estimate and optimization techniques for SimRank co...
Sort
View
WSC
2007
15 years 18 hour ago
Path-wise estimators and cross-path regressions: an application to evaluating portfolio strategies
Recently developed dual techniques allow us to evaluate a given sub-optimal dynamic portfolio policy by using the policy to construct an upper bound on the optimal value function....
Martin B. Haugh, Ashish Jain
86
Voted
DAC
2004
ACM
15 years 10 months ago
Accurate pre-layout estimation of standard cell characteristics
With the advent of deep-submicron technologies, it has become essential to model the impact of physical/layout effects up front in all design flows [1]. The effect of layout paras...
Hiroaki Yoshida, Kaushik De, Vamsi Boppana
PAM
2009
Springer
15 years 4 months ago
Queen: Estimating Packet Loss Rate between Arbitrary Internet Hosts
Estimate of packet-loss rates between arbitrary Internet hosts is critical for many large-scale distributed applications, including overlay routing, P2P media streaming, VoIP, and ...
Angela Wang, Cheng Huang, Jin Li, Keith W. Ross
VLDB
2004
ACM
180views Database» more  VLDB 2004»
15 years 3 months ago
Bloom Histogram: Path Selectivity Estimation for XML Data with Updates
Cost-based XML query optimization calls for accurate estimation of the selectivity of path expressions. Some other interactive and internet applications can also benefit from suc...
Wei Wang 0011, Haifeng Jiang, Hongjun Lu, Jeffrey ...
ICPR
2010
IEEE
15 years 4 months ago
Dimension-Decoupled Gaussian Mixture Model for Short Utterance Speaker Recognition
The Gaussian Mixture Model (GMM) is often used in conjunction with Mel-frequency cepstral coefficient (MFCC) feature vectors for speaker recognition. A great challenge is to use ...
Thilo Stadelmann, Bernd Freisleben