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BIRTHDAY
2005
Springer
14 years 3 months ago
Changing Labels in the Double-Pushout Approach Can Be Treated Categorically
In the double-pushout approach to graph transformations, most authors assume the left-hand side to be injective, since the noninjective case leads to ambiguous results. Taking into...
Hans Jürgen Schneider
ICCV
2005
IEEE
14 years 11 months ago
Can Two Specular Pixels Calibrate Photometric Stereo?
Lambertian photometric stereo with unknown light source parameters is ambiguous. Provided that the object imaged constitutes a surface, the ambiguity is represented by the group o...
Ondrej Drbohlav, Mike J. Chantler
SIGMOD
2005
ACM
87views Database» more  SIGMOD 2005»
14 years 10 months ago
When Can We Trust Progress Estimators for SQL Queries?
The problem of estimating progress for long-running queries has recently been introduced. We analyze the characteristics of the progress estimation problem, from the perspective o...
Surajit Chaudhuri, Raghav Kaushik, Ravishankar Ram...
EH
2005
IEEE
158views Hardware» more  EH 2005»
14 years 3 months ago
Co-evolutionary Variance Can Guide Physical Testing in Evolutionary System Identification
Co-evolution of system models and system tests can be used for exploratory system identification of physical platforms. Here we demonstrate how the amount of physical testing can ...
Viktor Zykov, Josh C. Bongard, Hod Lipson
ICRA
2005
IEEE
142views Robotics» more  ICRA 2005»
14 years 3 months ago
A Real-Time Haptic/Graphic Demonstration of how Error Augmentation can Enhance Learning
– We developed a real-time controller for a 2 degree-of-freedom robotic system using xPC Target. This system was used to investigate how different methods of performance error fe...
Yejun Wei, James L. Patton, Preeti Bajaj, Robert S...