Papers by Author: Yu Quan Cui

Abstract: In economic development, resource has become increasingly important and the problem of how to allocate resource reasonably has become a hot issue..This paper proposes a new resource allocation mode based on DEA models taking into account production efficiency, input-output elasticity, potential production capacity. We put forwards a new weighted cross-efficiency calculation formula and a new resource allocation weights calculation formula. From the numerical example, the result is satisfactory.

Abstract: Using time series model, isometric transformation time series model and ARTAFIT model, we deal with acoustic signal, obtaining different sets of parameters according to different acoustic signals. We use support vector machine (SVM) to recognize different acoustic signals by analyzing different sets of parameters. When the parameter set is too large, we should first reduce order making use of principal component analysis (PCA), then we can recognize them using support vector machine. In the end, we give a case study, which indicate the results of applying our models are satisfactory.