453 search results - page 18 / 91 » Tight bounds for the partial-sums problem |
FCT
2003
Springer
14 years 1 months ago
2003
Springer
The closest substring problem, where a short string is sought that minimizes the number of mismatches between it and each of a given set of strings, is a minimization problem with ...
ICIP
1998
IEEE
14 years 21 days ago
1998
IEEE
In this paper, the problem of how to better estimate spatially adaptive intensity bounds for image restoration is addressed. When the intensity bounds are estimated from a degrade...
CORR
2006
Springer
13 years 8 months ago
2006
Springer
We give a tight lower bound of ( n) for the randomized one-way communication complexity of the Boolean Hidden Matching Problem [BJK04]. Since there is a quantum one-way communica...
STOC
2004
ACM
14 years 8 months ago
2004
ACM
We prove an (lg n) cell-probe lower bound on maintaining connectivity in dynamic graphs, as well as a more general trade-off between updates and queries. Our bound holds even if t...
JCSS
2008
13 years 8 months ago
2008
We provide a characterization of the resolution width introduced in the context of propositional proof complexity in terms of the existential pebble game introduced in the context...