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» A Survey of Models of the Web Graph
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HT
2000
ACM
14 years 26 days ago
The travails of visually impaired web travellers
This paper proposes the inclusion of travel and mobility in the usability metrics of web design. Hypertext design and usability has traditionally concentrated upon navigation and/...
Carole A. Goble, Simon Harper, Robert Stevens
IJWGS
2006
125views more  IJWGS 2006»
13 years 8 months ago
Compiling business processes: untangling unstructured loops in irreducible flow graphs
: This paper presents a systematic study of some major problems involved in the transformation of business process modelling languages to executable business process representation...
Wei Zhao, Rainer Hauser, Kamal Bhattacharya, Barre...
ESWS
2009
Springer
14 years 3 months ago
Representing, Querying and Transforming Social Networks with RDF/SPARQL
As social networks are becoming ubiquitous on the Web, the Semantic Web goals indicate that it is critical to have a standard model allowing exchange, interoperability, transformat...
Mauro San Martín, Claudio Gutierrez
GPCE
2004
Springer
14 years 1 months ago
Compiling Process Graphs into Executable Code
Abstract. Model-driven architecture envisions a paradigm shift as dramatic as the one from low-level assembler languages to high-level programming languages. In order for this visi...
Rainer Hauser, Jana Koehler
SODA
2003
ACM
130views Algorithms» more  SODA 2003»
13 years 9 months ago
Directed scale-free graphs
We introduce a model for directed scale-free graphs that grow with preferential attachment depending in a natural way on the in- and out-degrees. We show that the resulting in- an...
Béla Bollobás, Christian Borgs, Jenn...