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Software Engineer, Amazonian, Computer Scientist, Entrepreneur, Professor & Techie @ Terra australis incognita. PhD in CS, researching Keystroke Dynamics. Founded Cloodie SA in 2012; fan of Information Security, Machine Learning and Gamification. I like Python and Linux, I don't like Java or .NET. Here be dragons:
Keystroke dynamics facilitates the identification of a person by the way they type. This article focuses on analysing the robustness of keystroke dynamics algorithms against variations in biometric records through electroencephalography, using waves associated with states of relaxation and excitement and a self-report questionnaire. An experiment w...
This paper explores the use of genetic algorithms in identifying effective lies for use in negotiations with incomplete information in State Oriented Domains (SOD's). The aim is to seek lies which are not just safe (i.e. they will not lead to a disgraceful outcome) but also yield the highest possible utility. In this work a GAs based representation...
Breast cancer is a very common disease and the cause of death of many people. It has been proven that prevention decreases the death rate, but the costs of diagnosis and image processing are very high when applied to all the population with potential risk. This paper studies an existent computer aided diagnosis method using neural network and impro...
The Repertory Grid method is widely used in knowledge engineering to infer functional relationships between constructs given by an expert. The method is ignoring information that could be used to infer more precise dependencies. This paper proposes an improvement to take advantage on the information that is being ignored in the current method. Furt...
Resumen La aplicación de sistemas inteligentes a áreas de la medicina es aún un campo abierto a la investigación. Este artículo propone una mejora a la metodología que aplica redes neuronales para clasificar tumores en mamografías de manera automática. Para esto se procederá a introducir un filtro Sobel sobre la imagen preprocesada para así obtener...
This paper explores the use of genetic algorithms in identifying effective lies for use in negotiations with incomplete information in State Oriented Domains (SOD's). The aim is to seek lies which are not just safe (i.e. they will not lead to a disgraceful outcome) but also yield the highest possible utility. We propose a representation of a goal,...
UBACYT 2014-2017 GEF, Nº 20020130200140 BA, exp. UBA 9011/2013: Métodos Adaptativos de Educción de Dinámica de Tecleo Centrado en el Contexto Emocional de un Individuo Aplicando Interfaz Cerebro Computadora.Computación Emocional : Desarrollo de un ambiente de integración herramientas para la registración de perfiles de usuarios