This page shows all publications that appeared in the IASI annual research reports. Authors currently affiliated with the Institute are always listed with the full name.

You can browse through them using either the links of the following line or those associated with author names.

Show all publications of the year  1995, with author Nicoloso S., in the category IASI Research Reports (or show them all):

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IASI Research Report n. 403   


Conti F., Malucelli F., Sara Nicoloso, Simeone B.

On a 2-dimensional equipartition problem

ABSTRACT

The present paper deals with the following problem, which arises in a variety of applications: given a node-weighted rectangular grid graph, perform p horizontal full cuts and q vertical ones so as to make the weights of the resulting (p+1)(q+1) rectangular subgrids "as close as possible". Computational complexity aspects are discussed. Several heuristic algorithms for obtaining partitions which minimize the maximum weight of a subgrid are developed, and computational results are reported. Theoretical bounds on the approximation error are also given.