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INFORMATICALT
2002
13 years 9 months ago
2002
This article presents the ways of identification, selection and transformation of the data into other structures. Relation selection and transformation may change data quantity and...
JCT
2010
13 years 8 months ago
2010
A k-signed r-set on [n] = {1, ..., n} is an ordered pair (A, f), where A is an rsubset of [n] and f is a function from A to [k]. Families A1, ..., Ap are said to be cross-intersec...
JCT
2006
13 years 10 months ago
2006
We investigate the number of different ways in which a rectangle containing a set of n noncorectilinear points can be partitioned into smaller rectangles by n (non-intersecting) s...
TSMC
2008
13 years 9 months ago
2008
This paper deals with the problem of optimally matching two ordered sets of 3-D points by means of a rigid displacement. Contrary to the standard approach, where a sumof-squared-er...
PODS
1995
ACM
14 years 1 months ago
1995
ACM
d abstract Marc Andries, Leiden University Luca Cabibbo, University of Romey Jan Paredaens, University of Antwerpz Jan Van den Bussche, INRIAx In the context of object databases...