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» On Partitional Labelings of Graphs
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GD
1998
Springer
14 years 2 months ago
Improved Force-Directed Layouts
Abstract. Techniques for drawing graphs based on force-directed placement and virtual physical models have proven surprisingly successful in producing good layouts of undirected gr...
Emden R. Gansner, Stephen C. North
DAC
1993
ACM
14 years 2 months ago
Rotation Scheduling: A Loop Pipelining Algorithm
— We consider the resource-constrained scheduling of loops with interiteration dependencies. A loop is modeled as a data flow graph (DFG), where edges are labeled with the numbe...
Liang-Fang Chao, Andrea S. LaPaugh, Edwin Hsing-Me...
VLDB
1990
ACM
116views Database» more  VLDB 1990»
14 years 2 months ago
Factoring Augmented Regular Chain Programs
In previous papers we have proposed a graphical query language for expressing traversal recursions in labelled, directed graphs. A fundamental feature of the language is the use o...
Peter T. Wood
CIE
2009
Springer
14 years 1 months ago
Functions Definable by Arithmetic Circuits
An arithmetic circuit is a labelled, directed, acyclic graph specifying a cascade of arithmetic and logical operations to be performed on sets of non-negative integers. In this pap...
Ian Pratt-Hartmann, Ivo Düntsch
DEXA
2006
Springer
138views Database» more  DEXA 2006»
14 years 1 months ago
A Vector Space Model for Semantic Similarity Calculation and OWL Ontology Alignment
Ontology alignment (or matching) is the operation that takes two ontologies and produces a set of semantic correspondences (usually semantic similarities) between some elements of ...
Rubén Tous, Jaime Delgado