58 search results - page 5 / 12 » Improved competitive ratio for the matroid secretary problem |
ICALP
2011
Springer
12 years 11 months ago
2011
Springer
Competitive analysis is the established tool for measuring the output quality of algorithms that work in an online environment. Recently, the model of advice complexity has been in...
COCOON
2006
Springer
13 years 11 months ago
2006
Springer
We study an on-line broadcast scheduling problem in which requests have deadlines, and the objective is to maximize the weighted throughput, i.e., the weighted total length of the ...
ESA
2008
Springer
13 years 9 months ago
2008
Springer
The edge asymmetry of a directed, edge-weighted graph is defined as the maximum ratio of the weight of antiparallel edges in the graph, and can be used as a measure of the heterog...
ESA
2008
Springer
13 years 9 months ago
2008
Springer
Online interval selection is a problem in which intervals arrive one by one, sorted by their left endpoints. Each interval has a length and a non-negative weight associated with i...
SPAA
2004
ACM
14 years 27 days ago
2004
ACM
This paper considers the problem of packet-mode scheduling of input queuedswitches. Packets have variable lengths, and are divided into cells of unit length. Each packet arrives t...