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GECCO
2006
Springer
134views Optimization» more  GECCO 2006»
13 years 11 months ago
The Baldwin effect under spatial isolation and autonomous reproduction
The impact of learning on evolution in dynamic environments undergoes recognized stages of the Baldwin Effect although its cause is not clear. To identify it experimentally, we de...
H. L. Peng, J. C. Tay
VLDB
2000
ACM
136views Database» more  VLDB 2000»
13 years 11 months ago
Managing Intervals Efficiently in Object-Relational Databases
Modern database applications show a growing demand for efficient and dynamic management of intervals, particularly for temporal and spatial data or for constraint handling. Common...
Hans-Peter Kriegel, Marco Pötke, Thomas Seidl
DEXA
2003
Springer
149views Database» more  DEXA 2003»
14 years 23 days ago
Capturing Uncertainty in Spatial Queries over Imprecise Data
Emerging applications using miniature electronic devices (e.g., tracking mobile objects using sensors) generate very large amounts of highly dynamic data that poses very high overh...
Xingbo Yu, Sharad Mehrotra
WWW
2003
ACM
14 years 8 months ago
High-performance spatial indexing for location-based services
Much attention has been accorded to Location-Based Services and location tracking, a necessary component in active, trigger-based LBS applications. Tracking the location of a larg...
Jussi Myllymaki, James H. Kaufman
ICRA
2003
IEEE
147views Robotics» more  ICRA 2003»
14 years 25 days ago
Synthesis of walking primitive databases for biped robots in 3D-environments
Abstract—This paper presents a systematic approach to generate walking primitive databases for anthropomorphic 3D–bipeds allowing step length adaptation, direction changes and ...
Joachim Denk, Günther Schmidt