Sciweavers

6833 search results - page 149 / 1367
» Some two-character sets
Sort
View
SDM
2008
SIAM
168views Data Mining» more  SDM 2008»
15 years 5 months ago
Semi-Supervised Clustering via Matrix Factorization
The recent years have witnessed a surge of interests of semi-supervised clustering methods, which aim to cluster the data set under the guidance of some supervisory information. U...
Fei Wang, Tao Li, Changshui Zhang
CORR
2010
Springer
123views Education» more  CORR 2010»
15 years 4 months ago
Loop Formulas for Description Logic Programs
Description Logic Programs (dl-programs) proposed by Eiter et al. constitute an elegant yet powerful formalism for the integration of answer set programming with description logic...
Yisong Wang, Jia-Huai You, Li-Yan Yuan, Yi-Dong Sh...
CORR
2008
Springer
87views Education» more  CORR 2008»
15 years 4 months ago
Two-Level Concept-Oriented Data Model
In this paper we describe a new approach to data modelling called the concept-oriented model (CoM). This model is based on the formalism of nested ordered sets which uses inclusion...
Alexandr A. Savinov
COMBINATORICS
2006
156views more  COMBINATORICS 2006»
15 years 4 months ago
Total Domination and Matching Numbers in Claw-Free Graphs
A set M of edges of a graph G is a matching if no two edges in M are incident to the same vertex. The matching number of G is the maximum cardinality of a matching of G. A set S o...
Michael A. Henning, Anders Yeo
GC
2002
Springer
15 years 4 months ago
The Chromatic Spectrum of Mixed Hypergraphs
A mixed hypergraph is a triple H = (X, C, D), where X is the vertex set, and each of C, D is a list of subsets of X. A strict k-coloring of H is a surjection c : X {1, . . . , k}...
Tao Jiang, Dhruv Mubayi, Zsolt Tuza, Vitaly I. Vol...