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ALGORITHMICA
2010
107views more  ALGORITHMICA 2010»
15 years 1 months ago
A Universal Online Caching Algorithm Based on Pattern Matching
We present a universal algorithm for the classical online problem of caching or demand paging. We consider the caching problem when the page request sequence is drawn from an unkn...
Gopal Pandurangan, Wojciech Szpankowski
CORR
2010
Springer
70views Education» more  CORR 2010»
15 years 1 months ago
The Deterministic Dendritic Cell Algorithm
Abstract. The Dendritic Cell Algorithm is an immune-inspired algorithm originally based on the function of natural dendritic cells. The original instantiation of the algorithm is a...
Julie Greensmith, Uwe Aickelin
CORR
2008
Springer
132views Education» more  CORR 2008»
15 years 1 months ago
Building Better Nurse Scheduling Algorithms
The aim of this research is twofold: Firstly, to model and solve a complex nurse scheduling problem with an integer programming formulation and evolutionary algorithms. Secondly, ...
Uwe Aickelin, Paul White
ENDM
2010
130views more  ENDM 2010»
15 years 1 months ago
Experimental Analysis of an Online Trading Algorithm
Trading decisions in financial markets can be supported by the use of online algorithms. We evaluate the empirical performance of a threat-based online algorithm and compare it to...
Günter Schmidt, Esther Mohr, Mike Kersch
ALGORITHMICA
2004
130views more  ALGORITHMICA 2004»
15 years 1 months ago
The Power of Priority Algorithms for Facility Location and Set Cover
We apply and extend the priority algorithm framework introduced by Borodin, Nielsen, and Rackoff to define "greedy-like" algorithms for the (uncapacitated) facility locat...
Spyros Angelopoulos, Allan Borodin