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ICASSP
2008
IEEE
15 years 11 months ago
Query adaptative locality sensitive hashing
It is well known that high-dimensional nearest-neighbor retrieval is very expensive. Many signal processing methods suffer from this computing cost. Dramatic performance gains can...
Herve Jegou, Laurent Amsaleg, Cordelia Schmid, Pat...
CIA
2006
Springer
15 years 8 months ago
Iterative Query-Based Approach to Efficient Task Decomposition and Resource Allocation
Intelligent coordination in complex multi-agent environments requires sophisticated mechanisms for suboptimal task decomposition and efficient resource allocation provided by the t...
Michal Pechoucek, Ondrej Lerch, Jirí B&iacu...
TOC
2010
127views Management» more  TOC 2010»
14 years 11 months ago
The Submodular Welfare Problem with Demand Queries
: We consider the Submodular Welfare Problem where we have m items and n players with given utility functions wi : 2[m] R+. The utility functions are assumed to be monotone and su...
Uriel Feige, Jan Vondrák
BIOINFORMATICS
2011
14 years 8 months ago
RINQ: Reference-based Indexing for Network Queries
We consider the problem of similarity queries in biological network databases. Given a database of networks, similarity query returns all the database networks whose similarity (i...
Günhan Gülsoy, Tamer Kahveci
SODA
2003
ACM
106views Algorithms» more  SODA 2003»
15 years 5 months ago
Maintaining all-pairs approximate shortest paths under deletion of edges
We present a hierarchical scheme for efficiently maintaining all-pairs approximate shortest-paths in undirected unweighted graphs under deletions of edges. An α-approximate short...
Surender Baswana, Ramesh Hariharan, Sandeep Sen