Felisa Vazquez-Abad

Deep Learning for Mental Illness Detection Using Brain SPECT Imaging

FJ Vázquez-Abad, S Bernabel, D Dufresne, R Sood, T Ward, D Amen

Conference Proceedings  |  2020  |  Lecture Notes in Electrical Engineering

We apply deep learning to the detection of mental illness with meaningful results, using SPECT (Single Photon Emission Computed To..

Differentiation via Logarithmic Expansions

Michael C Fu, Bernd Heidergott, Haralambie Leahu, Felisa J Vazquez-Abad

Journal article  |  2020  |  Asia-Pacific Journal of Operational Research

In this note, we introduce a new finite difference approximation called the Black-Box Logarithmic Expansion Numerical Derivative (..

A game-theoretic and stochastic survivability mechanism against induced attacks in Cognitive Radio Networks

Saad Mneimneh, Suman Bhunia, Felisa Vazquez-Abad, Shamik Sengupta

Journal article  |  2017  |  Pervasive and Mobile Computing

Performance analysis of CR-honeynet to prevent jamming attack through stochastic modeling

Suman Bhunia, Shamik Sengupta, Felisa Vazquez-Abad

Journal article  |  2015  |  Pervasive and Mobile Computing

Change of Measure for the Square-Root Process

D DUFRESNE, F Vazquez- Abad, S Chin

Conference Proceedings  |  2014  |  Proceedings of the Winter Simulation Conference 2014

The square-root process is used to model interest rates and volatility in financial mathematics. The pricing of derivatives involv..

Cobweb Theorems with Production Lags and Price Forecasting

Daniel Dufresne, Felisa Vazquez-Abad

Journal article  |  2012  |  SSRN Electronic Journal

Cobweb Theorems with Production Lags and Price Forecasting

D Dufresne, F Vazquez-Abad

Report  |  2012  |  Economics

Gradient estimation for a class of systems with bulk services

Bernd Heidergott, Felisa J Vázquez-Abad

Journal article  |  2009  |  ACM Transactions on Modeling and Computer Simulation

Measure-valued differentiation for random horizon problems

B Heidergott, F VAZQUEZ-ABAD

Journal article  |  2006  |  Markov Processes and Related Fields

Adaptive stepsize selection for online Q-learning in a non-stationary environment

Kim Levy, Felisa J Vazquez-Abad, Andre Costa

Conference Proceedings  |  2006  |  Proceedings of the 8th International Workshop on Discrete Event Systems