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LICS
2006
IEEE
14 years 2 months ago
On Model-Checking Trees Generated by Higher-Order Recursion Schemes
We prove that the modal mu-calculus model-checking problem for (ranked and ordered) node-labelled trees that are generated by order-n recursion schemes (whether safe or not, and w...
C.-H. Luke Ong
SIGECOM
2003
ACM
125views ECommerce» more  SIGECOM 2003»
14 years 2 months ago
Complexity of determining nonemptiness of the core
Coalition formation is a key problem in automated negotiation among self-interested agents, and other multiagent applications. A coalition of agents can sometimes accomplish thing...
Vincent Conitzer, Tuomas Sandholm
HICSS
2002
IEEE
92views Biometrics» more  HICSS 2002»
14 years 1 months ago
Strategic 'Morphing' and the Survivability of E-commerce Firms
Over the past year, the shakeout in the electronic commerce marketplace has redirected the attention of entrepreneurs and investors from the funding hype surrounding Internet star...
Robert J. Kauffman, Bin Wang, Tim Miller
SIGMETRICS
2010
ACM
233views Hardware» more  SIGMETRICS 2010»
14 years 1 months ago
Incentivizing peer-assisted services: a fluid shapley value approach
A new generation of content delivery networks for live streaming, video on demand, and software updates takes advantage of a peer-to-peer architecture to reduce their operating co...
Vishal Misra, Stratis Ioannidis, Augustin Chaintre...
HT
2010
ACM
13 years 10 months ago
Analysis of graphs for digital preservation suitability
We investigate the use of autonomically created small-world graphs as a framework for the long term storage of digital objects on the Web in a potentially hostile environment. We ...
Charles L. Cartledge, Michael L. Nelson