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Two way partitioning of a circuit represented as a graph, has been carried out using simulated annealing in the present work. The problem is solved in such a way that delay between the partitions is minimum. The parameters used in the annealing process are initial temperature, cooling rate, and threshold. The influence of these parameters on the delay between the partitions is evaluated. The method...
Classification of textures based on wavelet pattern analysis is one of the most effective methods in texture classification. However using all frequency sub-bands in decomposition for classification may increase time complexity of classification algorithms. To reduce the time complexity, sub-bands with high energy and entropy are selected for classification. Fractal dimension can be used to select...
The need for interoperation and data exchange through the Internet has made Extensible Markup Language (XML) a dominant standard for data representation, while relational databases are widely used in enterprises to support critical business operations. XML querying language (XUpdate) is used to modify XML documents where as structured query language (SQL) for retrieving and manipulating data in relational...
Points out the obvious deficiencies in capture/playback mechanism at present, aiming at difficulties of maintenance and extension in constantly altered GUI elements, presents a new GUI automation testing solution - Building AUILibrary. It can search, identify all the controls, trigger all kinds of mouse and keyboard events, execute data driving verification roundly and accurately, trace and record...
From the e-SCM process view, we propose a model of E-business capabilities and the performance. An empirical study of 201 manufacturing enterprises in China validates the proposed hypothesizes in the model using structural equation modeling (SEM). The results reveal that (1) the e-business capabilities affect the processes performance directly; (2) the collaboration of processes is critical to meet...
Product lifecycle, a knowledge intensive process, consists mainly of market analysis, product design and process development, product manufacturing, product distribution, product in use, post-sale service and product recycling. Performing and achieving each activity or its supply chain activities require product empirical knowledge at different levels to resolve product-related problems or make certain...
Effectively implementing KM in enterprises depends on the pervasive use of ontology in developing KM systems and the facilitation of enterprises in the construction, integration, evolution, access, and evaluation of knowledge. This study develops a concept feature-based mechanism for constructing and maintaining ontology. In addition to assisting enterprise knowledge engineers in constructing and...
In this paper, an equipollence conclusion for stability by feedback of singular control system and ordinarily control system is given, and a practical algorithm to seek feedback control law is obtained. Finally, a numerical example is included.
This paper presents the issue of capacity variable routing in Satellite-HAP system networks with multicasting capabilities, for different traffic types, with the objective of minimizing the short term traffic load oscillations and reacting to the long term changes of the traffic loads. This is realized by learning from the past and using it to influence the current decision. Some of the major QOS...
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