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UAI
2004
15 years 8 months ago
Exponential Families for Conditional Random Fields
In this paper we define conditional random fields in reproducing kernel Hilbert spaces and show connections to Gaussian Process classification. More specifically, we prove decompo...
Yasemin Altun, Alexander J. Smola, Thomas Hofmann
DEXAW
2007
IEEE
124views Database» more  DEXAW 2007»
15 years 10 months ago
XML Query Optimisation: Specify your Selectivity
The problem of efficiently evaluating XPath and XQuery queries has become increasingly significant since more and more XML data is stored in its native form. We propose a novel op...
Sven Hartmann, Sebastian Link
JAVA
2000
Springer
15 years 10 months ago
A portable sampling-based profiler for Java virtual machines
This paper describes a portable and efficient sampling-based online measurement system for production-level Java virtual machines. This system is designed to provide continuous re...
John Whaley
TPDS
2002
97views more  TPDS 2002»
15 years 6 months ago
On Distributed Dynamic Channel Allocation in Mobile Cellular Networks
Distributed dynamic channel allocation (DDCA) is a fundamental resource management problem in mobile cellular networks. It has a flavor of distributed mutual exclusion but is not e...
Jianping Jiang, Ten-Hwang Lai, Neelam Soundarajan
JCP
2008
114views more  JCP 2008»
15 years 5 months ago
A Novel Feature Selection Algorithm Based on Hypothesis-Margin
Iterative search margin based algorithm(Simba) has been proven effective for feature selection. However, it still has the following disadvantages: (1) the previously proposed model...
Ming Yang, Fei Wang, Ping Yang