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» Algebraic solutions of holomorphic foliations: An algorithmi...
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DATE
2002
IEEE
112views Hardware» more  DATE 2002»
14 years 21 days ago
Global Optimization Applied to the Oscillator Problem
The oscillator problem consists of determining good initial values for the node voltages and the frequency of oscillation and the avoidance of the DC solution. Standard approaches...
S. Lampe, S. Laur
CPM
2000
Springer
143views Combinatorics» more  CPM 2000»
14 years 2 days ago
Explaining and Controlling Ambiguity in Dynamic Programming
Abstract. Ambiguity in dynamic programming arises from two independent sources, the non-uniqueness of optimal solutions and the particular recursion scheme by which the search spac...
Robert Giegerich
CORR
2008
Springer
162views Education» more  CORR 2008»
13 years 7 months ago
Accelerating Scientific Computations with Mixed Precision Algorithms
On modern architectures, the performance of 32-bit operations is often at least twice as fast as the performance of 64-bit operations. By using a combination of 32-bit and 64-bit ...
Marc Baboulin, Alfredo Buttari, Jack Dongarra, Jak...
EDBT
2008
ACM
159views Database» more  EDBT 2008»
14 years 7 months ago
Automaton in or out: run-time plan optimization for XML stream processing
Many systems such as Tukwila and YFilter combine automaton and algebra techniques to process queries over tokenized XML streams. Typically in this architecture, an automaton is fi...
Hong Su, Elke A. Rundensteiner, Murali Mani
FCCM
2006
IEEE
111views VLSI» more  FCCM 2006»
14 years 1 months ago
Pipelined Mixed Precision Algorithms on FPGAs for Fast and Accurate PDE Solvers from Low Precision Components
FPGAs are becoming more and more attractive for high precision scientific computations. One of the main problems in efficient resource utilization is the quadratically growing r...
Robert Strzodka, Dominik Göddeke