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COCO
2005
Springer
72views Algorithms» more  COCO 2005»
16 years 7 days ago
Toward a Model for Backtracking and Dynamic Programming
We propose a model called priority branching trees (pBT ) for backtracking and dynamic programming algorithms. Our model generalizes both the priority model of Borodin, Nielson an...
Michael Alekhnovich, Allan Borodin, Joshua Buresh-...
COCOON
2005
Springer
16 years 7 days ago
New Streaming Algorithms for Counting Triangles in Graphs
Abstract. We present three streaming algorithms that ( , δ)− approximate 1 the number of triangles in graphs. Similar to the previous algorithms [3], the space usage of presente...
Hossein Jowhari, Mohammad Ghodsi
ESA
2005
Springer
99views Algorithms» more  ESA 2005»
16 years 7 days ago
Optimizing a 2D Function Satisfying Unimodality Properties
The number of probes needed by the best possible algorithm for locally or globally optimizing a bivariate function varies substantially depending on the assumptions made about the ...
Erik D. Demaine, Stefan Langerman
MFCS
2005
Springer
16 years 6 days ago
Greedy Approximation via Duality for Packing, Combinatorial Auctions and Routing
We study simple greedy approximation algorithms for general class of integer packing problems. We provide a novel analysis based on the duality theory of linear programming. This e...
Piotr Krysta
SSS
2005
Springer
115views Control Systems» more  SSS 2005»
16 years 5 days ago
Code Stabilization
Dijkstra’s concept of self-stabilization assumes that faults can only affect the variables of a program. We study the notion of selfstabilization if faults can also affect (i.e...
Felix C. Freiling, Sukumar Ghosh