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OPODIS
2004
13 years 8 months ago
Searching for a Black Hole in Tree Networks
A black hole is a highly harmful stationary process residing in a node of a network and destroying all mobile agents visiting the node, without leaving any trace. We consider the t...
Jurek Czyzowicz, Dariusz R. Kowalski, Euripides Ma...
MOBICOM
2006
ACM
14 years 21 days ago
Boundary recognition in sensor networks by topological methods
Wireless sensor networks are tightly associated with the underlying environment in which the sensors are deployed. The global topology of the network is of great importance to bot...
Yue Wang, Jie Gao, Joseph S. B. Mitchell
SIGMOD
2005
ACM
133views Database» more  SIGMOD 2005»
14 years 6 months ago
Constrained Optimalities in Query Personalization
Personalization is a powerful mechanism that helps users to cope with the abundance of information on the Web. Database query personalization achieves this by dynamically construc...
Georgia Koutrika, Yannis E. Ioannidis
ICAS
2005
IEEE
90views Robotics» more  ICAS 2005»
14 years 10 days ago
A TCP-Friendly Stateless AQM Scheme for Fair Bandwidth Allocation
Queue management, bandwidth share, and congestion control are very important to both robustness and fairness of the Internet. In this article, we investigate the problem of provid...
Cheng-Yuan Hoa, Yi-Cheng Chan, Yaw-Chung Chen
INFOCOM
2003
IEEE
14 years 18 hour ago
Improving Web Performance in Broadcast-Unicast Networks
— Satellite operators have recently begun offering Internet access over their networks. Typically, users connect to the network using a modem for uplink, and a satellite dish for...
Mukesh Agrawal, Amit Manjhi, Nikhil Bansal, Sriniv...