Title
Hypersphere mapper: a nonlinear programming approach to the hypercube embedding problem
Abstract
A nonlinear programming approach is introduced for solving the hypercube embedding problem. The basic idea of the proposed approach is to approximate the discrete space of an n-dimensional hypercube, i.e. (z:z in (0,1)/sup n/), with the continuous space of an n-dimensional hypersphere, i.e. (x:x in R/sup n/ and mod mod x mod mod /sup 2/=1). The mapping problem is initially solved in the continuous domain by employing the gradient projection technique to a continuously differentiable objective function. The optimal process 'locations' from the solution of the continuous hypersphere mapping problem are then discretized onto the n-dimensional hypercube. The proposed approach can solve, directly, the problem of mapping P processes onto N nodes for the general case where PN. In contrast, competing embedding heuristics from the literature can produce only one-to-one mappings and cannot, therefore, be directly applied when PN.
Year
DOI
Venue
1993
10.1006/jpdc.1993.1110
Newport, CA
Keywords
DocType
Volume
mod mod,sup n,n-dimensional hypercube,nonlinear programming approach,continuous hypersphere mapping problem,n-dimensional hypersphere,continuous space,hypersphere mapper,continuous domain,hypercube embedding problem,mapping problem,network topology,hamming distance,objective function,software engineering,nonlinear programming,parallel processing,hypersphere,hypercubes
Journal
19
Issue
ISSN
ISBN
3
Journal of Parallel and Distributed Computing
0-8186-3442-1
Citations 
PageRank 
References 
1
0.37
5
Authors
2
Name
Order
Citations
PageRank
John K. Antonio1446.32
Richard C. Metzger210.70