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CP
2003
Springer
14 years 3 months ago
Terminating Decision Algorithms Optimally
Incomplete decision algorithms can often solve larger problem instances than complete ones. The drawback is that one does not know whether the algorithm will finish soon, later, ...
Tuomas Sandholm
COLT
2003
Springer
14 years 3 months ago
A General Class of No-Regret Learning Algorithms and Game-Theoretic Equilibria
A general class of no-regret learning algorithms, called no-Φ-regret learning algorithms, is defined which spans the spectrum from no-external-regret learning to no-internal-reg...
Amy R. Greenwald, Amir Jafari
CIAC
2003
Springer
94views Algorithms» more  CIAC 2003»
14 years 3 months ago
Graph-Modeled Data Clustering: Fixed-Parameter Algorithms for Clique Generation
Jens Gramm, Jiong Guo, Falk Hüffner, Rolf Nie...
CIAC
2003
Springer
110views Algorithms» more  CIAC 2003»
14 years 3 months ago
Maximizing the Guarded Boundary of an Art Gallery Is APX-Complete
In the Art Gallery problem, given is a polygonal gallery and the goal is to guard the gallery’s interior or walls with a number of guards that must be placed strategically in the...
Euripides Markou, Stathis Zachos, Christodoulos Fr...
CIAC
2003
Springer
145views Algorithms» more  CIAC 2003»
14 years 3 months ago
Additive Spanners for k-Chordal Graphs
Abstract. In this paper we show that every chordal graph with n vertices and m edges admits an additive 4-spanner with at most 2n−2 edges and an additive 3-spanner with at most O...
Victor Chepoi, Feodor F. Dragan, Chenyu Yan
CIAC
2003
Springer
113views Algorithms» more  CIAC 2003»
14 years 3 months ago
Cache-Oblivious Algorithms
Charles E. Leiserson
CIAC
2003
Springer
98views Algorithms» more  CIAC 2003»
14 years 3 months ago
Improving Customer Proximity to Railway Stations
Abstract. We consider problems of (new) station placement along (existing) railway tracks, so as to increase the number of users. We prove that, in spite of the NP-hardness for the...
Evangelos Kranakis, Paolo Penna, Konrad Schlude, D...
CIAC
2003
Springer
89views Algorithms» more  CIAC 2003»
14 years 3 months ago
The Impact of Network Structure on the Stability of Greedy Protocols
Dimitrios Koukopoulos, Marios Mavronicolas, Sotiri...