Supported by the National Natural Science Foundation of China (70971048)
Decision in reality often have the characteristic of hierarchy because of the hierarchy of an organization's structure. In this paper, we propose a two-level hierarchic Markov decision model that considers the intera...
Supported by the Industrialized Foundation ofHebei Province (F020501)
The reliability and high performance of metadata service is crucial to the store architecture. A novel design of a two-level metadata server file system (TTMFS) is presented, which behaves high reliability and perfo...
Supported by the National Natural Science Foundation of China (70071042,60073043,60133010)
In this paper, a new algorithm for solving multi-modal function optimization problems-two-level subspace evolutionary algorithm is proposed. In the first level, the improved GT algorithm is used to do global recombina...
Abstract We present a theory of two-level additive Schwas preconditions for plate elements. It is applicable to the cases where the finite element spaces on the two levels are(I) conforming and nested,(II)conforming a...