19 search results - page 3 / 4 » Revealing Class Structure with Concept Lattices |
DM
2007
13 years 8 months ago
2007
We consider matroidal structures on convex geometries, which we call cg-matroids. The concept of a cg-matroid is closely related to but different from that of a supermatroid intro...
BIRTHDAY
2008
Springer
13 years 10 months ago
2008
Springer
e [43] is the first paper on final, observational semantics in abstract data types, and the main reference for one of the MoC contributed papers in this volume. It presented severa...
ISAAC
2010
Springer
13 years 6 months ago
2010
Springer
The concept of neighbor system, introduced by Hartvigsen (2009), is a set of integral vectors satisfying a certain combinatorial property. In this paper, we reveal the relationship...
KAIS
2007
13 years 8 months ago
2007
Data clustering is a popular approach for automatically finding classes, concepts, or groups of patterns. In practice this discovery process should avoid redundancies with existi...
CPAIOR
2006
Springer
14 years 8 days ago
2006
Springer
We show that various duals that occur in optimization and constraint satisfaction can be classified as inference duals, relaxation duals, or both. We discuss linear programming, su...