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CPHYSICS
2007
91views more  CPHYSICS 2007»
15 years 6 months ago
Characteristics of networks in financial markets
We investigate the financial network of the Korea Stock Exchange (KSE) using numerical simulations and scaling arguments. The frequency of degree and the edge density for a real ...
Kyungsik Kim, Soo Yong Kim, Deock-Ho Ha
INFORMATICALT
2000
95views more  INFORMATICALT 2000»
15 years 6 months ago
Optimal Segmentation of Random Sequences
Abstract. This paper deals with maximum likelihood and least square segmentation of autoregressive random sequences with abruptly changing parameters. Conditional distribution of t...
Antanas Lipeika
TC
1998
15 years 6 months ago
Cyclic Staggered Scheme: A Loop Allocation Policy for DOACROSS Loops
—Within the scope of the multithreaded dataflow, the problem of scheduling/allocation of DOACROSS loops has been discussed and it was shown that the so-called staggered allocatio...
Ali R. Hurson, Krishna M. Kavi, Joford T. Lim
SP
2002
IEEE
134views Security Privacy» more  SP 2002»
15 years 6 months ago
Performance engineering, PSEs and the GRID
Performance Engineering is concerned with the reliable prediction and estimation of the performance of scientific and engineering applications on a variety of parallel and distrib...
Tony Hey, Juri Papay
TIT
2002
129views more  TIT 2002»
15 years 6 months ago
Asymptotic statistical properties of AR Spectral estimators for processes with mixed spectra
In this paper, the influence of a point spectrum on large sample statistics of the autoregressive (AR) spectral estimator is addressed. In particular, the asymptotic distributions ...
Soon-Sen Lau, Peter J. Sherman, Langford B. White