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SIAMSC
2008
159views more  SIAMSC 2008»
13 years 10 months ago
Hierarchical Clustering of Massive, High Dimensional Data Sets by Exploiting Ultrametric Embedding
Coding of data, usually upstream of data analysis, has crucial implications for the data analysis results. By modifying the data coding
Fionn Murtagh, Geoff Downs, Pedro Contreras
SIAMSC
2008
92views more  SIAMSC 2008»
13 years 10 months ago
On Multisymplecticity of Partitioned Runge-Kutta Methods
Previously, it has been shown that discretising a multi-Hamiltonian PDE in space and time with partitioned Runge
Brett N. Ryland, Robert I. McLachlan
SIAMSC
2008
151views more  SIAMSC 2008»
13 years 10 months ago
Computing Ground States of Spin-1 Bose-Einstein Condensates by the Normalized Gradient Flow
In this paper, we propose an efficient and accurate numerical method for computing the ground state of spin-1 Bose
Weizhu Bao, Fong Yin Lim
SIAMSC
2008
245views more  SIAMSC 2008»
13 years 10 months ago
A Globally Convergent Numerical Method for a Coefficient Inverse Problem
A survey of recent results of the authors is presented. This survey is short due to space limitations. A Coefficient Inverse Problem for a hyperbolic PDE with backscattering data ...
Larisa Beilina, Michael V. Klibanov
SIAMSC
2008
92views more  SIAMSC 2008»
13 years 10 months ago
A Novel Pricing Method for European Options Based on Fourier-Cosine Series Expansions
Here we develop an option pricing method for European options based on the Fourier-cosine series, and call it the COS method. The key insight is in the close relation of the charac...
F. Fang, Cornelis W. Oosterlee