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GROUP
2003
ACM
16 years 21 days ago
Communities of action: a cognitive and social approach to the design of CSCW systems
Most current theories about collective cognitive activities in limited groups apply to structurally closed co-operative situations Here we propose to work in the framework of inte...
Manuel Zacklad
SIGUCCS
2003
ACM
16 years 21 days ago
Computing competencies: ensuring student success
St. Edward’s University has developed a web-based Computer Competency Program ensuring one standard of competency for a diverse student population. Over the past decade faculty ...
Gloria Gonzales-Dholakia
ATAL
2003
Springer
16 years 21 days ago
Distribution of goals addressed to a group of agents
The problem investigated in this paper is the distribution of goals addressed to a group of rational agents. Those agents are characterized by their ability (i.e. what they can do...
Laurence Cholvy, Christophe Garion
COMPGEOM
2010
ACM
16 years 16 days ago
Adding one edge to planar graphs makes crossing number hard
A graph is near-planar if it can be obtained from a planar graph by adding an edge. We show that it is NP-hard to compute the crossing number of near-planar graphs. The main idea ...
Sergio Cabello, Bojan Mohar
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LICS
2002
IEEE
16 years 11 days ago
Remarks on Isomorphisms in Typed Lambda Calculi with Empty and Sum Types
Tarski asked whether the arithmetic identities taught in high school are complete for showing all arithmetic equations valid for the natural numbers. The answer to this question f...
Marcelo P. Fiore, Roberto Di Cosmo, Vincent Balat