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CSCW
2010
ACM
15 years 8 months ago
An empirical study of critical mass and online community survival
There is general consensus that critical mass at inception ensures the sustained success of online communities. However, no clear understanding of what constitutes such a 'cr...
Daphne R. Raban, Mihai Moldovan, Quentin Jones
TACAS
2010
Springer
191views Algorithms» more  TACAS 2010»
15 years 6 months ago
Blocked Clause Elimination
Boolean satisfiability (SAT) and its extensions are becoming a core technology for the analysis of systems. The SAT-based approach divides into three steps: encoding, preprocessin...
Matti Järvisalo, Armin Biere, Marijn Heule
HRI
2009
ACM
15 years 6 months ago
An information pipeline model of human-robot interaction
This paper investigates the potential usefulness of viewing the system of human, robot, and environment as an “information pipeline” from environment to user and back again. I...
Kevin Gold
SAC
2009
ACM
15 years 6 months ago
Visual detection of novel terrain via two-class classification
Remote sensing of terrain characteristics is an important component for autonomous operation of mobile robots in natural terrain. Often this involves classification of terrain int...
Christopher A. Brooks, Karl Iagnemma
VRML
2009
ACM
15 years 6 months ago
Interactive stories on the net: a model and an architecture for X3D worlds
This work discusses a model and an architecture for interactive stories to be displayed on the net, designed for being independent from the specific story represented and suitabl...
Efrem Carnielli, Fabio Pittarello