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ANOR
2010
120views more  ANOR 2010»
15 years 6 months ago
Stochastic models for risk estimation in volatile markets: a survey
Abstract The problem of portfolio risk estimation in volatile markets requires employing fat-tailed models for financial instrument returns combined with copula functions to captur...
Stoyan V. Stoyanov, Borjana Racheva-Iotova, Svetlo...
CJ
2010
114views more  CJ 2010»
15 years 6 months ago
Using the Relational Model to Capture Topological Information of Spaces
Abstract. Motivated by research on how topology may be a helpful foundation for building information modeling (BIM), a relational database version of the notions of chain complex a...
Patrick Erik Bradley, Norbert Paul
COGSCI
2010
160views more  COGSCI 2010»
15 years 6 months ago
Comprehension of Simple Quantifiers: Empirical Evaluation of a Computational Model
We examine the verification of simple quantifiers in natural language from a computational model perspective. We refer to previous neuropsychological investigations of the same pr...
Jakub Szymanik, Marcin Zajenkowski
CSDA
2010
118views more  CSDA 2010»
15 years 6 months ago
Grapham: Graphical models with adaptive random walk Metropolis algorithms
Recently developed adaptive Markov chain Monte Carlo (MCMC) methods have been applied successfully to many problems in Bayesian statistics. Grapham is a new open source implementat...
Matti Vihola
ENVSOFT
2010
161views more  ENVSOFT 2010»
15 years 6 months ago
Graphical user interface for rapid set-up of SHETRAN physically-based river catchment model
The SHETRAN physically-based distributed rainfall-runoff modelling system gives detailed simulations in time and space of water flow and sediment and solute transport in river cat...
Stephen J. Birkinshaw, Philip James, John Ewen