318 search results - page 9 / 64 » Preimage Relations and Their Matrices |
TCBB
2011
13 years 3 months ago
2011
A TOPS diagram is a simplified description of the topology of a protein using a graph where nodes are α-helices and β-strands, and edges correspond to chirality relations and p...
IDA
2009
Springer
14 years 1 months ago
2009
Springer
Searching for interesting patterns in binary matrices plays an important role in data mining and, in particular, in formal concept analysis and related disciplines. Several algorit...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
Abstract. The simplex method in Linear Programming motivates several problems of asymptotic convex geometry. We discuss some conjectures and known results in two related directions...
EUSFLAT
2009
13 years 6 months ago
2009
The goal of this paper is to consider properties of the composition of interval-valued fuzzy relations which were introduced by L.A. Zadeh in 1975. Fuzzy set theory turned out to b...
ISSAC
2007
Springer
14 years 2 months ago
2007
Springer
Consider a rational matrix, particularly one whose entries have large numerators and denominators, but which is presented as a product of very sparse matrices with relatively smal...