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JODS
2006
131views Data Mining» more  JODS 2006»
15 years 7 months ago
Inheritance in Rule-Based Frame Systems: Semantics and Inference
Knowledge representation languages that combine rules with object-oriented features akin to frame systems have recently attracted a lot of research interest, and F-logic is widely ...
Guizhen Yang, Michael Kifer
JOT
2006
60views more  JOT 2006»
15 years 7 months ago
The Initium RJS Screensaver: Part 4, Automatic Deployment
The Intium RJS System makes use of screensavers to perform CPU scavenging for grid computing. This article shows how to automate the installation of the IRJS screensaver. The manu...
Douglas A. Lyon, Francisco Castellanos
JSAC
2006
121views more  JSAC 2006»
15 years 7 months ago
Code-aided ML joint synchronization and channel estimation for downlink MC-CDMA
Abstract--In this paper, we present a novel code-aided joint synchronization and channel estimation algorithm for downlink multicarrier code-division multiple access. The expectati...
Mamoun Guenach, Henk Wymeersch, Heidi Steendam, Ma...
JSAT
2006
114views more  JSAT 2006»
15 years 7 months ago
Semidefinite Optimization Approaches for Satisfiability and Maximum-Satisfiability Problems
Semidefinite optimization, commonly referred to as semidefinite programming, has been a remarkably active area of research in optimization during the last decade. For combinatoria...
Miguel F. Anjos
JSC
2006
95views more  JSC 2006»
15 years 7 months ago
Polyhedral conditions for the nonexistence of the MLE for hierarchical log-linear models
We provide a polyhedral description of the conditions for the existence of the maximum likelihood estimate (MLE) for a hierarchical log-linear model. The MLE exists if and only if...
Nicholas Eriksson, Stephen E. Fienberg, Alessandro...