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IROS
2006
IEEE
159views Robotics» more  IROS 2006»
14 years 3 months ago
Multi-Level Surface Maps for Outdoor Terrain Mapping and Loop Closing
— To operate outdoors or on non-flat surfaces, mobile robots need appropriate data structures that provide a compact representation of the environment and at the same time suppo...
Rudolph Triebel, Patrick Pfaff, Wolfram Burgard
ELPUB
2006
ACM
14 years 3 months ago
Using a Walk Ontology for Capturing Language Independent Navigation Instructions
Walking is becoming increasingly popular as a leisure activity across Europe. Outdoor equipment has modernized, gained flexibility and lost weight. GPS devices are gaining popular...
Bert Paepen, Jan Engelen
VLDB
2005
ACM
162views Database» more  VLDB 2005»
14 years 2 months ago
FiST: Scalable XML Document Filtering by Sequencing Twig Patterns
In recent years, publish-subscribe (pub-sub) systems based on XML document filtering have received much attention. In a typical pubsub system, subscribed users specify their inte...
Joonho Kwon, Praveen Rao, Bongki Moon, Sukho Lee
IPSN
2003
Springer
14 years 2 months ago
A Robust Data Delivery Protocol for Large Scale Sensor Networks
Although data forwarding algorithms and protocols have been among the first set of issues explored in sensor networking, how to reliably deliver sensing data through a vast field...
Fan Ye, Gary Zhong, Songwu Lu, Lixia Zhang
GECCO
2010
Springer
158views Optimization» more  GECCO 2010»
14 years 10 days ago
Efficiently evolving programs through the search for novelty
A significant challenge in genetic programming is premature convergence to local optima, which often prevents evolution from solving problems. This paper introduces to genetic pro...
Joel Lehman, Kenneth O. Stanley