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Dr. Julio Valdes

Research Officer
Integrated Reasoning
NRC Institute for Information Technology
1200 Montreal Road
Building M-50, Room 365A
Ottawa, ON K1A 0R6
Telephone: +1 (613) 993-0887
Fax: +1 (613) 952-7151
E-mail: Julio Valdes

Biography

Dr. Julio Valdés has a PhD in mathematics (1987). His areas of interest are: artificial intelligence (mathematical foundations of uncertainty processing and inexact reasoning, knowledge engineering, expert systems and machine learning), digital image and signal processing, pattern recognition, virtual reality, soft computing (fuzzy logic, neural networks, evolutionary algorithms, probabilistic reasoning, rough sets), data mining, data analysis in general and hybrid systems. He also graduated in geophysics (1977), oriented to geomathematics, mathematical modeling of natural processes, computer elaboration and data analysis-mining of earth science and environmental data, remote sensing, physics and chemistry of external geodynamic processes and geophysical-geochemical prospecting.

Recent Publications

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Relevant Attribute Discovery in High Dimensional Data: Application to Breast Cancer Gene Expressions

Virtual Reality Spaces for Visual Data Mining with Multiobjective Evolutionary Optimization: Implicit and Explicit Function Representations Mixing Unsupervised and Supervised Properties

Multi-objective Evolutionary Optimization for Visual Data Mining with Virtual Reality Spaces: Application to Alzheimer Gene Expressions

The Analysis of Mass Spectrometry Data to Resolve and Quantify Peptide Peaks in Cerebral Stroke Samples: An Evolutionary Computation Approach

Virtual Reality Visual Data Mining via Neural Networks Obtained from Multi-objective Evolutionary Optimization: Application to Geophysical Prospecting

View all publications for Julio Valdes