8431 search results - page 1428 / 1687 » Algorithmically Independent Sequences |
176
click to vote
PODC
2010
ACM
15 years 10 months ago
2010
ACM
We study Reader-Writer Exclusion [1], a well-known variant of the Mutual Exclusion problem [2] where processes are divided into two classes–readers and writers–and multiple re...
180
click to vote
COCO
2004
Springer
15 years 10 months ago
2004
Springer
Based on the framework of parameterized complexity theory, we derive tight lower bounds on the computational complexity for a number of well-known NP-hard problems. We start by pr...
183
click to vote
CCS
2006
ACM
15 years 10 months ago
2006
ACM
We introduce the notion of resiliency policies in the context of access control systems. Such policies require an access control system to be resilient to the absence of users. An...
182
click to vote
CPM
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. Speeding up approximate pattern matching is a line of research in stringology since the 80’s. Practically fast approaches belong to the class of filtration algorithms,...
217
click to vote
COLT
2008
Springer
15 years 8 months ago
2008
Springer
A pseudo-Boolean function is a real-valued function defined on {0, 1}n . A k-bounded function is a pseudo-Boolean function that can be expressed as a sum of subfunctions each of w...