Sciweavers

5066 search results - page 271 / 1014
» Spectra of structures and relations
Sort
View
JUCS
2007
99views more  JUCS 2007»
15 years 6 months ago
Metric-Entropy Pairs on Lattices
Abstract: We introduce the notion of ∧- and ∨-pairs of functions on lattices as an abstraction of the notions of metric and its related entropy for probability distributions. T...
Dan A. Simovici
IWC
2000
99views more  IWC 2000»
15 years 6 months ago
Effective information visualisation: a study of graph drawing aesthetics and algorithms
Information visualisation systems which generate diagrams representing discrete relational information must consider potential users if they are to be effective. Many algorithms w...
Helen C. Purchase
ACL
2009
15 years 4 months ago
Sentence diagram generation using dependency parsing
Dependency parsers show syntactic relations between words using a directed graph, but comparing dependency parsers is difficult because of differences in theoretical models. We de...
Elijah Mayfield
TCC
2007
Springer
89views Cryptology» more  TCC 2007»
16 years 19 days ago
On Secret Sharing Schemes, Matroids and Polymatroids
Abstract. One of the main open problems in secret sharing is the characterization of the access structures of ideal secret sharing schemes. As a consequence of the results by Brick...
Jaume Martí-Farré, Carles Padr&oacut...
ICDM
2009
IEEE
168views Data Mining» more  ICDM 2009»
16 years 1 months ago
Bi-relational Network Analysis Using a Fast Random Walk with Restart
—Identification of nodes relevant to a given node in a relational network is a basic problem in network analysis with great practical importance. Most existing network analysis ...
Jing Xia, Doina Caragea, William H. Hsu