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» The Theory of Timed Automata
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WWW
2005
ACM
16 years 7 months ago
On optimal service selection
While many works have been devoted to service matchmaking and modeling nonfunctional properties, the problem of matching service requests to offers in an optimal way has not yet b...
Piero A. Bonatti, P. Festa
WWW
2005
ACM
16 years 7 months ago
XQuery containment in presence of variable binding dependencies
Semantic caching is an important technology for improving the response time of future user queries specified over remote servers. This paper deals with the fundamental query conta...
Li Chen, Elke A. Rundensteiner
STOC
2009
ACM
120views Algorithms» more  STOC 2009»
16 years 7 months ago
A constant-factor approximation for stochastic Steiner forest
We consider the stochastic Steiner forest problem: suppose we were given a collection of Steiner forest instances, and were guaranteed that a random one of these instances would a...
Anupam Gupta, Amit Kumar
CHI
2009
ACM
16 years 7 months ago
Touch and toys: new techniques for interaction with a remote group of robots
Interaction with a remote team of robots in real time is a difficult human-robot interaction (HRI) problem exacerbated by the complications of unpredictable realworld environments...
Cheng Guo, James Everett Young, Ehud Sharlin
KDD
2008
ACM
224views Data Mining» more  KDD 2008»
16 years 7 months ago
The structure of information pathways in a social communication network
Social networks are of interest to researchers in part because they are thought to mediate the flow of information in communities and organizations. Here we study the temporal dyn...
Gueorgi Kossinets, Jon M. Kleinberg, Duncan J. Wat...