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ICALP
2000
Springer
13 years 8 months ago
Optimal Projective Algorithms for the List Update Problem
The list update problem is a classical online problem, with an optimal competi
Christoph Ambühl, Bernd Gärtner, Bernhar...
ALGORITHMICA
1998
81views more  ALGORITHMICA 1998»
13 years 4 months ago
The List Update Problem: Improved Bounds for the Counter Scheme
We consider the problem of dynamic reorganization of a linear list, where requests for the elements are generated randomly with fixed, unknown probabilities. The objective is to ...
Hadas Shachnai, Micha Hofri
MFCS
1994
Springer
13 years 9 months ago
A Competitive Analysis of the List Update Problem with Lookahead
We consider the question of lookahead in the list update problem: What improvement can be achieved in terms of competitiveness if an on-line algorithm sees not only the present re...
Susanne Albers
ALGORITHMICA
1998
75views more  ALGORITHMICA 1998»
13 years 4 months ago
Average Case Analyses of List Update Algorithms, with Applications to Data Compression
We study the performance of the Timestamp(0) (TS(0)) algorithm for self-organizing sequential search on discrete memoryless sources. We demonstrate that TS(0) is better than Move-...
Susanne Albers, Michael Mitzenmacher
CDC
2010
IEEE
226views Control Systems» more  CDC 2010»
12 years 12 months ago
Fast primal-dual projected linear iterations for distributed consensus in constrained convex optimization
In this paper we study the constrained consensus problem, i.e. the problem of reaching a common point from the estimates generated by multiple agents that are constrained to lie in...
Ion Necoara, Ioan Dumitrache, Johan A. K. Suykens