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PDC
2004
ACM
16 years 6 days ago
The promise and perils of a participatory approach to developing an open source community learning network
This paper describes and analyses the early developmental stages of a community learning network based in an urban community and social service agency. With government funding, th...
Robert Luke, Andrew Clement, Randall Terada, Domin...
SIGCSE
2004
ACM
112views Education» more  SIGCSE 2004»
16 years 6 days ago
Great principles in computing curricula
The nearly three dozen core technologies of computing sit in a simple framework defined by great principles and by computing practices. The great principles are of two kinds, mech...
Peter J. Denning
SIGECOM
2004
ACM
93views ECommerce» more  SIGECOM 2004»
16 years 6 days ago
Strategic deliberation and truthful revelation: an impossibility result
In many market settings, agents do not know their preferences a priori. Instead, they may have to solve computationally complex optimization problems, query databases, or perform ...
Kate Larson, Tuomas Sandholm
ISER
2004
Springer
182views Robotics» more  ISER 2004»
16 years 4 days ago
Nonholonomic Modeling of Needle Steering
As a flexible needle with a bevel tip is pushed through soft tissue, the asymmetry of the tip causes the needle to bend. We propose that, by using nonholonomic kinematics, contro...
Robert J. Webster III, Noah J. Cowan, Gregory S. C...
GLVLSI
2003
IEEE
135views VLSI» more  GLVLSI 2003»
16 years 2 days ago
Constructing exact octagonal steiner minimal trees
Octagonal Steiner Minimal Trees (OSMTs) are used in the global routing phase of pervasive octagonal VLSI layout. The OSMT problem seeks a minimal length spanning structure using e...
Chris Coulston