Reallocation of paths of ABR services in a multistage interconnection network (MIN)-type ATM switch network

Article Abstract:

Development of mathematic solutions for reallocating paths of available bit rate (ABR) services in switch networks are discussed. The need for changes in paths of ABR connections to improve asynchronous transfer mode (ATM) switches performance is examined. The methods to improve performance are discussed.

Mathematical logic, Asynchronous communications, Asynchronous transfer mode, Global economy, Symbolic and mathematical logic, ATM, Bit manipulation, Bit manipulation (Computer programming)

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Approximating a finite element model by neural network prediction for facility optimization in groundwater engineering

Article Abstract:

Finite element model is used for computing many engineering problems. Predictions based on neural networks are approximately the same as the results from simulation systems based on FEM. A method of using FEM for optimizing a facility of groundwater engineering is presented.

Germany, Engineering Services, Engineering NEC, Engineering & Architectural Services, Methods, Engineering, Neural networks, Comparative analysis, Simulation methods, Simulation, Water, Underground, Groundwater, Finite element method, Neural network

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A preference-based approach to spanning trees and shortest paths problems

Article Abstract:

A preference-based framework for comparing solutions in combinatorial problems is proposed to examine the ability of these algorithms to ascertain the set of preferred solutions.

France, Critical path analysis, Combinatorial enumeration problems

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