Title
Neurocomputing Model for Computation of an Approximate Convex Hull of a Set of Points and Spheres
Abstract
In this letter, a two-layer neural network is proposed for computation of an approximate convex hull of a set of given points in 3-D or a set of spheres of different sizes. The algorithm is designed based on an elegant concept-shrinking of a spherical rubber balloon surrounding the set of objects in 3-D. Logically, a set of neurons is orderly placed on a spherical mesh i.e., on a rubber balloon surrounding the objects. Each neuron has a parameter vector associated with its current position. The resultant force of attraction between a neuron and each of the given points/objects, determines the direction of a movement of the neuron lying on the rubber balloon. As the network evolves, the neurons (parameter vectors) approximate the convex hull more and more accurately.
Year
DOI
Venue
2007
10.1109/TNN.2007.891201
IEEE Transactions on Neural Networks
Keywords
Field
DocType
approximation theory,neural nets,approximate convex hull,neurocomputing model,spherical rubber balloon,two-layer neural network,Convex hull,energy function,neural networks
Computer science,Approximation theory,Convex hull,Convex set,Natural rubber,Artificial intelligence,SPHERES,Artificial neural network,Resultant force,Machine learning,Computation
Journal
Volume
Issue
ISSN
18
2
1045-9227
Citations 
PageRank 
References 
1
0.38
15
Authors
2
Name
Order
Citations
PageRank
Srimanta Pal124232.13
Sabyasachi Bhattacharya2102.82