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ALENEX
2001
105views Algorithms» more  ALENEX 2001»
13 years 10 months ago
A Probabilistic Spell for the Curse of Dimensionality
Range searches in metric spaces can be very di cult if the space is \high dimensional", i.e. when the histogram of distances has a large mean and a small variance. The so-cal...
Edgar Chávez, Gonzalo Navarro
CGO
2006
IEEE
14 years 3 months ago
Exhaustive Optimization Phase Order Space Exploration
The phase-ordering problem is a long standing issue for compiler writers. Most optimizing compilers typically have numerous different code-improving phases, many of which can be a...
Prasad Kulkarni, David B. Whalley, Gary S. Tyson, ...
CVPR
2010
IEEE
14 years 5 months ago
A Constant-Space Belief Propagation Algorithm for Stereo Matching
In this paper, we consider the problem of stereo matching using loopy belief propagation. Unlike previous methods which focus on the original spatial resolution, we hierarchically...
Qingxiong Yang, Liang Wang, Narendra Ahuja
SISAP
2008
IEEE
147views Data Mining» more  SISAP 2008»
14 years 3 months ago
An Empirical Evaluation of a Distributed Clustering-Based Index for Metric Space Databases
Similarity search has been proved suitable for searching in very large collections of unstructured data objects. We are interested in efficient parallel query processing under si...
Veronica Gil Costa, Mauricio Marín, Nora Re...
SSD
2009
Springer
127views Database» more  SSD 2009»
14 years 1 months ago
Incremental Reverse Nearest Neighbor Ranking in Vector Spaces
In this paper, we formalize the novel concept of incremental reverse nearest neighbor ranking and suggest an original solution for this problem. We propose an efficient approach f...
Tobias Emrich, Hans-Peter Kriegel, Peer Kröge...