Sciweavers

4156 search results - page 430 / 832
» Modeling and simulation of retrieving process
Sort
View
116
Voted
ENVSOFT
2006
83views more  ENVSOFT 2006»
15 years 3 months ago
Object-oriented modeling approach to surface water quality management
The lack of sufficient water quality data in many places hinders the efforts of surface water quality modeling, and therefore affects the process of water quality management. In t...
Amin Elshorbagy, Lindell E. Ormsbee
115
Voted
CSDA
2007
108views more  CSDA 2007»
15 years 3 months ago
Nonlinear random effects mixture models: Maximum likelihood estimation via the EM algorithm
Nonlinear random effects models with finite mixture structures are used to identify polymorphism in pharmacokinetic/ pharmacodynamic (PK/PD) phenotypes. An EM algorithm for maxim...
Xiaoning Wang, Alan Schumitzky, David Z. D'Argenio
142
Voted
JAIR
2002
120views more  JAIR 2002»
15 years 3 months ago
Learning Geometrically-Constrained Hidden Markov Models for Robot Navigation: Bridging the Topological-Geometrical Gap
Hidden Markov models hmms and partially observable Markov decision processes pomdps provide useful tools for modeling dynamical systems. They are particularly useful for represent...
Hagit Shatkay, Leslie Pack Kaelbling
112
Voted
MONET
2007
98views more  MONET 2007»
15 years 3 months ago
A Markov Model for Indoor Ultra-wideband Channel with People Shadowing
Abstract For an indoor ultra-wideband (UWB) communication system, the line-of-sight (LOS) between the transmitter and receiver may be frequently blocked by moving people. Blocking ...
Ruonan Zhang, Lin Cai
129
Voted
NETWORK
2007
159views more  NETWORK 2007»
15 years 3 months ago
A Generic Framework for Modeling MAC Protocols in Wireless Broadband Access Networks
In this article, we present a simple yet accurate generic analytical model for a family of slotted carrier sense multiple access with collision avoidance (CSMA/CA) based medium ac...
Xinhua Ling, Jon W. Mark, Xuemin Shen, Yu Cheng