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ICRA
2009
IEEE
138views Robotics» more  ICRA 2009»
16 years 1 months ago
Which landmark is useful? Learning selection policies for navigation in unknown environments
Abstract— In general, a mobile robot that operates in unknown environments has to maintain a map and has to determine its own location given the map. This introduces significant...
Hauke Strasdat, Cyrill Stachniss, Wolfram Burgard
CEC
2007
IEEE
16 years 1 months ago
Graph design by graph grammar evolution
— Determining the optimal topology of a graph is pertinent to many domains, as graphs can be used to model a variety of systems. Evolutionary algorithms constitute a popular opti...
Martin H. Luerssen, David M. W. Powers
GLOBECOM
2007
IEEE
16 years 1 months ago
Optimizing P2P Streaming Throughput Under Peer Churning
Abstract— High-throughput P2P streaming relies on peer selection, the strategy a peer uses to select other peer(s) as its parent(s) of streaming. Although this problem has been t...
Yi Cui, Liang Dai, Yuan Xue
GLOBECOM
2007
IEEE
16 years 1 months ago
Using MILP for Optimal Movement Planning in MANETs with Cooperative Mobility
— Rapid-deployment mobile ad-hoc networks (MANETs) are frequently characterized by common overarching mission objectives which make it reasonable to expect some degree of coopera...
Ghassen Ben Brahim, Osama Awwad, Ala I. Al-Fuqaha,...
ICC
2007
IEEE
121views Communications» more  ICC 2007»
16 years 1 months ago
Structure and Optimality of Myopic Sensing for Opportunistic Spectrum Access
We consider opportunistic spectrum access for secondary users over multiple channels whose occupancy by primary users is modeled as discrete-time Markov processes. Due to hardware...
Qing Zhao, Bhaskar Krishnamachari