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AIPS
1994
13 years 8 months ago
A Framework for Automatic Problem Decomposition in Planning
An intelligent problem solver must be able to decompose a complex problem into simpler parts. A decomposition algorithm would not only be bene cial for traditional subgoal-oriente...
Qiang Yang, Shuo Bai, Guiyou Qiu
IOR
2008
82views more  IOR 2008»
13 years 7 months ago
Heavy-Traffic Optimality of a Stochastic Network Under Utility-Maximizing Resource Allocation
We study a stochastic network that consists of a set of servers processing multiple classes of jobs. Each class of jobs requires a concurrent occupancy of several servers while be...
Heng-Qing Ye, David D. Yao
IPPS
2010
IEEE
13 years 5 months ago
Restructuring parallel loops to curb false sharing on multicore architectures
The memory hierarchy of most multicore systems contains one or more levels of cache that is shared among multiple cores. The shared-cache architecture presents many opportunities f...
Santosh Sarangkar, Apan Qasem
IOR
2010
94views more  IOR 2010»
13 years 4 months ago
Utility-Maximizing Resource Control: Diffusion Limit and Asymptotic Optimality for a Two-Bottleneck Model
We study a stochastic network that consists of two servers shared by two classes of jobs. Class 1 jobs require a concurrent occupancy of both servers while class 2 jobs use one se...
Heng-Qing Ye, David D. Yao
ICC
2008
IEEE
138views Communications» more  ICC 2008»
14 years 2 months ago
Localization of IP Links Faults Using Overlay Measurements
—Accurate fault detection and localization is essential to the efficient and economical operation of ISP networks. In addition, it affects the performance of Internet applicatio...
Mohammad Fraiwan, Manimaran Manimaran