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ICRA
2010
IEEE
159views Robotics» more  ICRA 2010»
13 years 7 months ago
An RRT-based path planner for use in trajectory imitation
We propose a more robust robot programming by demonstration system planner that produces a reproduction path which satisfies statistical constraints derived from demonstration traj...
Jonathan Claassens
IJACTAICIT
2010
163views more  IJACTAICIT 2010»
13 years 7 months ago
Modified Vector Field Histogram with a Neural Network Learning Model for Mobile Robot Path Planning and Obstacle Avoidance
In this work, a Modified Vector Field Histogram (MVFH) has been developed to improve path planning and obstacle avoidance for a wheeled driven mobile robot. It permits the detecti...
Bahaa I. Kazem, Ali H. Hamad, Mustafa M. Mozael
BIBE
2007
IEEE
174views Bioinformatics» more  BIBE 2007»
14 years 4 months ago
Shortest Path Approaches for the Longest Common Subsequence of a Set of Strings
—We investigate the k-LCS problem that is finding a longest common subsequence (LCS) for k given input strings. The problem is known to have practical solutions for k = 2, but f...
Marina Barsky, Ulrike Stege, Alex Thomo, Chris Upt...
VR
2003
IEEE
163views Virtual Reality» more  VR 2003»
14 years 3 months ago
Ribbon Networks for Modeling Navigable Paths of Autonomous Agents in Virtual Urban Environments
This paper presents a real-time database modeling complex networks of intersecting roads and walkways in urban virtual environments. The database represents information about the ...
Peter Willemsen, Joseph K. Kearney, Hongling Wang
SC
2000
ACM
14 years 2 months ago
Landing CG on EARTH: A Case Study of Fine-Grained Multithreading on an Evolutionary Path
We report on our work in developing a fine-grained multithreaded solution for the communicationintensive Conjugate Gradient (CG) problem. In our recent work, we developed a simpl...
Kevin B. Theobald, Gagan Agrawal, Rishi Kumar, Ger...