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» Model Based Pose Estimator Using Linear-Programming
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WSC
2007
15 years 9 months ago
Rare-event simulation for a multidimensional random walk with t distributed increments
We consider the problem of efficient estimation of first passage time probabilities for a multidimensional random walk with t distributed increments, via simulation. In addition...
Jose H. Blanchet, Jingchen Liu
ESANN
2003
15 years 8 months ago
On Convergence Problems of the EM Algorithm for Finite Gaussian Mixtures
Efficient probability density function estimation is of primary interest in statistics. A popular approach for achieving this is the use of finite Gaussian mixture models. Based on...
Cédric Archambeau, John Aldo Lee, Michel Ve...
WSC
1998
15 years 8 months ago
Accelerated Simulation for Pricing Asian Options
When pricing options via Monte Carlo simulations, precision can be improved either by performing longer simulations, or by reducing the variance of the estimators. In this paper, ...
Felisa J. Vázquez-Abad, Daniel Dufresne
NPL
2000
95views more  NPL 2000»
15 years 6 months ago
Bayesian Sampling and Ensemble Learning in Generative Topographic Mapping
Generative topographic mapping (GTM) is a statistical model to extract a hidden smooth manifold from data, like the self-organizing map (SOM). Although a deterministic search algo...
Akio Utsugi
VLSID
2002
IEEE
160views VLSI» more  VLSID 2002»
16 years 7 months ago
PREDICTMOS MOSFET Model and its Application to Submicron CMOS Inverter Delay Analysis
Predictive delay analysis is presented for a representative CMOS inverter with submicron device size using PREDICTMOS MOSFET model. As against SPICE, which adopts a time consuming...
A. B. Bhattacharyya, Shrutin Ulman