Lubov Bazylevych

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This paper presents a decomposition algorithm for solving the uniform Travelling Salesman Problem (TSP). The algorithm assumes that the initial set of points is divided into subsets and overlapping regions between these subsets. The algorithm starts by considering a subset and find the solution in that subset. The solution in the next subset is calculated(More)
A parallel approach for solving a large-scale Euclidean Traveling Salesman Problem (TSP) is presented. The approach consists of the following stages: partitioning the input data set into clusters, solving the TSP for each cluster to get partial solutions, merging the partial solutions to form a complete solution, and optimizing the complete solution.(More)
This article presents a new approach for electronic circuit partitioning. The idea is the usage of hierarchically built clusters of arbitrary sizes created from the border elements of nets that belong to the cut. The implementation of such approach helps to improve the quality of solution by reducing the danger of being trapped in the local minima and also(More)
The paper summarizes the authors methodology for solving the intractable combinatorial problems in physical design of electronic devices: VLSI, SOC, PCB and other. The Optimal Circuit Reduction (OCR) method has proved to be an efficient and effective tool to identify the hierarchical clusters’ circuit structure. The authors review the applicability of this(More)