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» Copying and Comparing: Problems and Solutions
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SIGIR
2010
ACM
15 years 1 months ago
Efficient partial-duplicate detection based on sequence matching
With the ever-increasing growth of the Internet, numerous copies of documents become serious problem for search engine, opinion mining and many other web applications. Since parti...
Qi Zhang, Yue Zhang, Haomin Yu, Xuanjing Huang
PAMI
2012
13 years 9 months ago
LDAHash: Improved Matching with Smaller Descriptors
—SIFT-like local feature descriptors are ubiquitously employed in such computer vision applications as content-based retrieval, video analysis, copy detection, object recognition...
Christoph Strecha, Alexander A. Bronstein, Michael...
NIPS
2007
15 years 7 months ago
Fixing Max-Product: Convergent Message Passing Algorithms for MAP LP-Relaxations
We present a novel message passing algorithm for approximating the MAP problem in graphical models. The algorithm is similar in structure to max-product but unlike max-product it ...
Amir Globerson, Tommi Jaakkola
ISCC
2009
IEEE
129views Communications» more  ISCC 2009»
16 years 1 months ago
Handling dynamics in gossip-based aggregation schemes
A problem in large and dynamic networks consists in making available at each node global information about the state of the network. Gossip-based aggregation schemes are a simple ...
Nicola Bicocchi, Marco Mamei, Franco Zambonelli
GECCO
2009
Springer
104views Optimization» more  GECCO 2009»
16 years 1 months ago
Sustaining diversity using behavioral information distance
Conventional similarity metrics used to sustain diversity in evolving populations are not well suited to sequential decision tasks. Genotypes and phenotypic structure are poor pre...
Faustino J. Gomez