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» Finding the K shortest hyperpaths using reoptimization
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ORL
2006
60views more  ORL 2006»
13 years 5 months ago
Finding the K shortest hyperpaths using reoptimization
Lars Relund Nielsen, Daniele Pretolani, Kim Allan ...
ICDE
2006
IEEE
160views Database» more  ICDE 2006»
14 years 6 months ago
Surface k-NN Query Processing
A k-NN query finds the k nearest-neighbors of a given point from a point database. When it is sufficient to measure object distance using the Euclidian distance, the key to effici...
Ke Deng, Xiaofang Zhou, Heng Tao Shen, Kai Xu 0003...
COMGEO
2006
ACM
13 years 5 months ago
Computing homotopic shortest paths efficiently
Geometric shortest paths are a major topic in computational geometry; see the survey paper by Mitchell [12]. A shortest path between two points in a simple polygon can be found in...
Alon Efrat, Stephen G. Kobourov, Anna Lubiw
SAT
2010
Springer
141views Hardware» more  SAT 2010»
13 years 9 months ago
Synthesizing Shortest Linear Straight-Line Programs over GF(2) Using SAT
Non-trivial linear straight-line programs over the Galois field of two elements occur frequently in applications such as encryption or high-performance computing. Finding the shor...
Carsten Fuhs, Peter Schneider-Kamp
SIGMOD
2009
ACM
198views Database» more  SIGMOD 2009»
14 years 5 months ago
Monitoring path nearest neighbor in road networks
This paper addresses the problem of monitoring the k nearest neighbors to a dynamically changing path in road networks. Given a destination where a user is going to, this new quer...
Zaiben Chen, Heng Tao Shen, Xiaofang Zhou, Jeffrey...