Sciweavers

24 search results - page 4 / 5
» Self-stabilizing Deterministic Gathering
Sort
View
SODA
1996
ACM
101views Algorithms» more  SODA 1996»
13 years 7 months ago
Randomized Robot Navigation Algorithms
We consider the problem faced by a mobile robot that has to reach a given target by traveling through an unmapped region in the plane containing oriented rectangular obstacles. We...
Piotr Berman, Avrim Blum, Amos Fiat, Howard J. Kar...
MST
2007
122views more  MST 2007»
13 years 5 months ago
Rendezvous and Election of Mobile Agents: Impact of Sense of Direction
Consider a collection of r identical asynchronous mobile agents dispersed on an arbitrary anonymous network of size n. The agents all execute the same protocol and move from node ...
Lali Barrière, Paola Flocchini, Pierre Frai...
WWW
2008
ACM
14 years 7 months ago
Budget constrained bidding in keyword auctions and online knapsack problems
We consider the budget-constrained bidding optimization problem for sponsored search auctions, and model it as an online (multiple-choice) knapsack problem. We design both determi...
Yunhong Zhou, Deeparnab Chakrabarty, Rajan M. Luko...
GLOBECOM
2009
IEEE
14 years 1 months ago
On the Connectivity of Key-Distribution Strategies in Wireless Sensor Networks
Abstract—Wireless sensor networks (WSNs) are usually missioned to gather critical information in hostile and adversarial environments, which make them susceptible to compromise a...
Hosein Shafiei, Ahmad Khonsari, Mohammad Sadegh Ta...
DATE
2010
IEEE
161views Hardware» more  DATE 2010»
13 years 11 months ago
BISD: Scan-based Built-In self-diagnosis
Abstract—Built-In Self-Test (BIST) is less often applied to random logic than to embedded memories due to the following reasons: Firstly, for a satisfiable fault coverage it may...
Melanie Elm, Hans-Joachim Wunderlich