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CSCW
2000
ACM
15 years 6 months ago
A Knowledge-based Approach to Handling Exceptions in Workflow Systems
This paper describes a novel knowledge-based approach for helping workflow process designers and participants better manage the exceptions (deviations from an ideal collaborative ...
Mark Klein, Chrysanthos Dellarocas
CSCW
2002
ACM
15 years 6 months ago
Activity Theory and System Design: A View from the Trenches
An activity theory model and a mediating artifacts hierarchy were employed to help identify the needs for tools for customer support engineers who documented solutions to customer...
Patricia Collins, Shilpa Shukla, David F. Redmiles
SIGMOD
2010
ACM
155views Database» more  SIGMOD 2010»
15 years 4 months ago
Querying RDF streams with C-SPARQL
Continuous SPARQL (C-SPARQL) is a new language for continuous queries over streams of RDF data. CSPARQL queries consider windows, i.e., the most recent triples of such streams, ob...
Davide Francesco Barbieri, Daniele Braga, Stefano ...
WAW
2007
Springer
85views Algorithms» more  WAW 2007»
16 years 11 days ago
A Spatial Web Graph Model with Local Influence Regions
We present a new stochastic model for complex networks, based on a spatial embedding of the nodes, called the Spatial Preferred Attachment (SPA) model. In the SPA model, nodes have...
William Aiello, Anthony Bonato, C. Cooper, Jeannet...
ICAIL
2005
ACM
15 years 12 months ago
Computational Linguistic Support for Legal Ontology Construction
The potential of knowledge-based technological support for work in the legal domain has become widely recognized in recent time. This paper argues for an approach that is meant to...
Stephan Walter, Manfred Pinkal