478 search results - page 51 / 96 » Approximation algorithms for general packing problems and th... |
KDD
2008
ACM
14 years 9 months ago
2008
ACM
We introduce the problem of query decomposition, where we are given a query and a document retrieval system, and we want to produce a small set of queries whose union of resulting...
CRYPTO
2006
Springer
14 years 12 days ago
2006
Springer
Abstract Lattice reduction is a hard problem of interest to both publickey cryptography and cryptanalysis. Despite its importance, extremely few algorithms are known. The best algo...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract—This paper studies the problem of distributed computation over a network of wireless sensors. While this problem applies to many emerging applications, to keep our discu...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
This paper explores the problem of computing pairwise similarity on document collections, focusing on the application of “more like this” queries in the life sciences domain. ...
ATAL
2008
Springer
13 years 10 months ago
2008
Springer
This paper considers the problem of performing decentralised coordination of low-power embedded devices (as is required within many environmental sensing and surveillance applicat...