Jorge Guevara D?az, Ph.D.

jorjasso@vision.ime.usp.br



me




CV Lattes



Research Interests


Support Vector Machines, Kernel Methods, Fuzzy theory, Machine Learning, Optimization Theory,

Recent Positions


Reseach Scientist IBM Research
Software Manager, eSience labs,  IME USP, Brazil, (June 2014 - January, 2016). Responsable: Roberto M. Cesar Jr
Reseach Internship LITIS labs, INSA Rouen, France (October, 2012 - September, 2013). Advisor: St?phane Canu
Phd Student, Advisor Roberto Hirata Jr at Institute of Mathematics and Statitstics- University of Sao Paulo Brazil

Education


Ph.D. Computer Science,  Institute of Mathematics and Statitstics- University of Sao Paulo - Brazil, 2010 - 2015
M.Sc. Computer Science, University National of Trujillo (Peru), 2007 - 2008
B.Sc. Computer Science, University National of Trujillo (Peru), 2000 - 2004

Work in Progress


Guevara, Jorge and Hirata Jr, Roberto and Canu, Stephane Kernel on Fuzzy Sets, Theory and Applications.

Publications


Guevara, Jorge  and Canu, Stephane and Hirata Jr, Roberto Supervised machine learning with kernel embeddings of fuzzy sets and probability measures , 
2016, Techical Report IME-USP , HAL e-print [pdf][bib]

Guevara, Jorge  and Canu, Stephane and Hirata Jr, Roberto Fuzzy Set Similarity using a Distance-Based Kernel on Fuzzy Sets, 
2015, Handbook of Fuzzy Sets Comparison - Theory, Algorithms and Applications, Book Chapter,HAL e-print [pdf][bib]

Guevara, Jorge  and Canu, Stephane and Hirata Jr,Roberto Support Measure Data Description for Group Anomaly Detection
2015, SIGACM KDD, ODDx3'15, August 10-13, 2015, Sydney, NSW, Australia , ? 2015 ACM. ISBN 978-1-4503-3831-8/15/08HAL e-print [pdf][bib]

Guevara, Jorge  and Canu, Stephane and Hirata Jr, Roberto Support Measure Data Description, 
2014, Techical Report IME-USP , HAL e-print [pdf][bib]

Guevara, Jorge and Hirata Jr, Roberto and Canu, Stephane Positive Definite Kernel Functions on Fuzzy Sets.
2014 IEEE International Conference on Fuzzy Systems'' - FUZZ-IEEE 2014, Beijing, China. [Pdf] [Slides][Bib]

Guevara, Jorge  and Canu, Stephane and Hirata Jr, Roberto Support Vector Data Description for Uncertainty Data Sets,
2013 The Machine Learning Summer School, - MLSS 2014, Max Planck Institute for Intelligent Systems, T?bingen, Germany [Poster] [Bib].

Guevara, Jorge and Hirata Jr, Roberto and Canu, Stephane
Kernel Functions in Takagi-Sugeno-Kang Fuzzy System with Nonsingleton Fuzzy Input
 2013 IEEE International Conference on Fuzzy Systems'' - FUZZ-IEEE 2013, Hyderabad, India. [Pdf] [Bib]

Guevara Jorge. Campos O; Navarro R. Extracci?n de caracteristicas en el procesamiento digital de una se?al para el reconocimiento autom?tico del habla usando wavelets. In: VIII Jornadas Peruanas de Computaci?́n, JPC-2009pdf

Guevara Jorge; Campos, O ; Navarro, R. Un Modelo para el Reconocimiento Autom?tico del Habla utilizando Wavelts B-Spline. In: 1st Euro-Latin American Workshop on Engineering Systems, 2005, Trujillo. SISTING, 2005. p. 254-265. pdf

Guevara Jorge; Campos, O ; Navarro, R Mejora del Reconocimiento Autom?tico del Habla utilizando una clase de Wavelets y Segmentaci?n no Uniforme.
III Congreso internacional de cientificos peruanos RMCP - 2005 pdf

Tech Reports and non published works


Guevara, Jorge and Roberto Hirata Jr. Indu??o de Classificadores Levando em Conta a Imprecis?o dos Dados. Qualifica??o de Doutorado.  pdf
Guevara, Jorge. Typestate-Oriented Design A Coloured Petri Net Approach pdf
Guevara, Jorge and Casta?eda Leissi. Clustering de dados de taxa da fotoss?ntese usando k-means clustering e clustering Hier?rquico pdf
Guevara, Jorge and Casta?eda Leissi. Narizes Electr?nicos para Identificacao de Pl?sticos pdf
Guevara, Jorge. Recuperaci?n de Informaci?n en Textos Hablados. Master thesis. pdf
Guevara, Jorge and Campos O. Extracci?n de caracteristicas usando wavelets para el reconocimiento automatico del habla. Undergradate thesis. pdf
Guevara, Jorge. Mapas Autoorganizativos y el Problema del Agente Viajero, Backpropagation y Reconocimiento de Digitos pdf
Guevara, Jorge. Detecci?n de Rostros por medio de las Wavelets de Morlet pdf

Seminars and Invited Talks


Support Measure Data Description link
S?rie de Seminarios  em Computa??o, UFABC, S?o Paulo Brazil

I Encuentro Acad?mico Empresarial de Ciencia de la Computaci?n link
M?todos de teoria de Grafos en aprendizaje no supervisado y clustering. EAEC, Trujillo-Per? 2011 pdf.

I evento speech recognition algoritmos y aplicaciones 2009 UPN
Clustering para la Inicializaci?́n de un Modelo Oculto de Markov usando tecnicas de clustering pdf

Sociedad Peruana de Inteligencia Artificial, Piura - Peru.2008
Minicurso en Reconocimiento Autom?tico del Habla, algoritmos y aplicaciones.  pdf

III Semana de Ciencia de la Computaci?n - Trujillo-Peru. 2008.
Criterios de Implementacion de Modelos Ocultos de Markov. pdf

II Semana de Ciencia de la Computaci?n - Trujillo-Peru. 2007.
Extractores de Caracter?sticas en un sistema de reconocimiento autom?tico del habla.  pdf

I Semana de Ciencia de la Computaci?n - Trujillo-Peru. 2006.
Coeficientes Cepstrales en Escala Mel y Dynamic Time Warping para el Reconocimiento Autom?tico del habla.   pdf

Languagues Skills


Spanish Comprehends Well, Speaks Well, Reads Well, Writes Well.
Brazilian Portuguese
Comprehends Well, Speaks Well, Reads Well, Writes Well.
French Comprehends Reasonably, Speaks Reasonably, Reads Well.
English Comprehends Reasonably, Speaks Reasonably, Reads Well, Writes Reasonably.

Grants


CAPESPhD Scholarship
CNPq    - PhD Scholarship
FAPESP - Software manager

Teaching Experience


2007/2009 Speech Recognition - 4rd year BSc
2008/2009 Computer Graphics - 3rd year BSc
2008/2009 Image processing - 4rd year BSc
2007/2008 Numerical Computing - 3rd year BSc
2007/2008 Intelligence Artificial - 4rd year BSc