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AI
2010
Springer
15 years 6 months ago
AllDifferent-based filtering for subgraph isomorphism
The subgraph isomorphism problem involves deciding if there exists a copy of a pattern graph in a target graph. This problem may be solved by a complete tree search combined with ...
Christine Solnon
CORR
2008
Springer
80views Education» more  CORR 2008»
15 years 6 months ago
Reserved-Length Prefix Coding
Huffman coding finds an optimal prefix code for a given probability mass function. Consider situations in which one wishes to find an optimal code with the restriction that all cod...
Michael B. Baer
IJRR
2008
151views more  IJRR 2008»
15 years 6 months ago
Trajectory Optimization using Reinforcement Learning for Map Exploration
Automatically building maps from sensor data is a necessary and fundamental skill for mobile robots; as a result, considerable research attention has focused on the technical chall...
Thomas Kollar, Nicholas Roy
CSCW
2002
ACM
15 years 6 months ago
Achieving undo in bitmap-based collaborative graphics editing systems
Bitmap-based collaborative graphics editing systems are a special class of real-time collaborative editing systems. Undo is an important and difficult problem in these systems. Ex...
Xueyi Wang, Jiajun Bu, Chun Chen
DM
1999
109views more  DM 1999»
15 years 6 months ago
Hamiltonian powers in threshold and arborescent comparability graphs
We examine powers of Hamiltonian paths and cycles as well as Hamiltonian (power) completion problems in several highly structured graph classes. For threshold graphs we give effic...
Sam Donnelly, Garth Isaak