Sciweavers

ESA
2004
Springer
106views Algorithms» more  ESA 2004»
14 years 5 months ago
Stable Minimum Storage Merging by Symmetric Comparisons
We introduce a new stable minimum storage algorithm for merging that needs O(m log( n m + 1)) element comparisons, where m and n are the sizes of the input sequences with m ≤ n. ...
Pok-Son Kim, Arne Kutzner
ESA
2004
Springer
117views Algorithms» more  ESA 2004»
14 years 5 months ago
Classroom Examples of Robustness Problems in Geometric Computations
The algorithms of computational geometry are designed for a machine model with exact real arithmetic. Substituting floating-point arithmetic for the assumed real arithmetic may c...
Lutz Kettner, Kurt Mehlhorn, Sylvain Pion, Stefan ...
ESA
2004
Springer
119views Algorithms» more  ESA 2004»
14 years 5 months ago
Approximate Parameterized Matching
Carmit Hazay, Moshe Lewenstein, Dina Sokol
ESA
2004
Springer
125views Algorithms» more  ESA 2004»
14 years 5 months ago
Approximation Algorithms for Quickest Spanning Tree Problems
Let G = (V, E) be an undirected multi-graph with a special vertex root ∈ V , and where each edge e ∈ E is endowed with a length l(e) ≥ 0 and a capacity c(e) > 0. For a pa...
Refael Hassin, Asaf Levin
ESA
2004
Springer
143views Algorithms» more  ESA 2004»
14 years 5 months ago
Data Migration on Parallel Disks
Our work is motivated by the problem of managing data on storage devices, typically a set of disks. Such storage servers are used as web servers or multimedia servers, for handling...
Leana Golubchik, Samir Khuller, Yoo Ah Kim, Svetla...
ESA
2004
Springer
92views Algorithms» more  ESA 2004»
14 years 5 months ago
Finding Dominators in Practice
The computation of dominators in a flowgraph has applications in several areas, including program optimization, circuit testing, and theoretical biology. Lengauer and Tarjan [30]...
Loukas Georgiadis, Renato Fonseca F. Werneck, Robe...
ESA
2004
Springer
128views Algorithms» more  ESA 2004»
14 years 5 months ago
Incremental Algorithms for Facility Location and k-Median
In the incremental versions of Facility Location and k-Median, the demand points arrive one at a time and the algorithm must maintain a good solution by either adding each new dema...
Dimitris Fotakis
ESA
2004
Springer
98views Algorithms» more  ESA 2004»
14 years 5 months ago
Competitive Online Approximation of the Optimal Search Ratio
How efficiently can we search an unknown environment for a goal in unknown position? How much would it help if the environment were known? We answer these questions for simple poly...
Rudolf Fleischer, Thomas Kamphans, Rolf Klein, Elm...
ESA
2004
Springer
89views Algorithms» more  ESA 2004»
14 years 5 months ago
On the Evolution of Selfish Routing
Simon Fischer, Berthold Vöcking