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Vilmar De Sousa is listed as Assistant Director Of Development at ExPretio Technologies at ExPretio Technologies, a company with 53 employees, based in Montreal, Quebec, Canada. AeroLeads shows a matched LinkedIn profile for Vilmar De Sousa.
Vilmar De Sousa previously worked as Assistant Director Of Research and Development at Expretio Technologies and Senior Operational Researcher Developer (Revenue Management) at Expretio Technologies. Vilmar De Sousa holds Phd, Applied Mathematics from École Polytechnique De Montréal.
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Ph.D. in Applied mathematics at Polytechnique Montreal in 2018 with a specialization in operational research. My interest lies in the interface of the theory and application of optimization and machine learning techniques for industry.
Listed skills include Operations Research, C++, Java, Talent Management, and 10 others.
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Montreal, Quebec, Canada
Assist personal management. Manage innovation on machine learning pipelines and optimization processes. Lead projects with research partners (e,g., Mcgil and University of Edinburgh).
Montreal, Canada Area
Design and analysis of mathematical programs to improve revenue and provide an accurate forecast of demand for rail companies.
Design and improve mathematical model for revenue management.
Montreal, Canada Area
Lecture linear algebra to undergraduate students. I created a more accessible document for students. Together with lecturing, I provided support to students and other lecturers, I was also responsible to correct mid-term, finals, and pratical exercises.
Montreal, Canada Area
Develop software to solve integer semi-definite problems with a branch-and-cut algorithm using eigenvalues relaxation.
Montreal, Canada Area
We investigated and proposed new mathematical optimization methods for the Maximum k-cut (max-k-cut) problem that can deal with large-scale instances. During our Ph.D. we make use of various optimization tools like cutting plane algorithm, Branch-and-bound (cut) and heuristic methods (GRASP, Genetic, Tabou search), and linear and semidefinite formulations.
We propose a Pareto front to minimize the cost and the request time on cloud services. We study several metaheuristics methods, e.g, genetic methods and path-relinking. We also propose a branch-and-bound to solve the mixed integer programming to optimality. We obtained great results with metaheuristic methods.
Région De Clermont-Ferrand, France
Minimize cost of data warehouses in the cloud.
Région De Belo Horizonte, Brésil
Elaborate monthly reports (excel), responsible for supplier's payments. Customer Service. Design and provide training for suppliers and new employees. Audition of suppliers.
Other employees you can reach at expretio.com. View company contacts for 53 employees →
Mohamed Ben Dali Hassen
Colleague at Expretio Technologies
Laval, Quebec, Canada, Canada
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AD
Adrien Dessinges
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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TI
Thierno Ibrahima Barry
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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JK
Julien Kasmi
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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TB
Thibault Barbier
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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CB
Christian Bourque
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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OD
Olivier Drolet
Colleague at Expretio Technologies
Boucherville, Quebec, Canada, Canada
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CD
Céline Diep
Colleague at Expretio Technologies
Montreal, Quebec, Canada, Canada
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ML
Maria L. Suppa, Crha
Colleague at Expretio Technologies
Greater Montreal Metropolitan Area, Canada
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FT
Frédérick Tremblay-Fassler
Colleague at Expretio Technologies
Greater Montreal Metropolitan Area, Canada
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Cutting plane algorithm; heuristic methods; strengthening linear and semidefinite relaxations; mathematical modeling.
Quick answers generated from the profile data available on this page.
Vilmar De Sousa works for ExPretio Technologies.
Vilmar De Sousa is listed as Assistant Director Of Development at ExPretio Technologies at ExPretio Technologies.
Vilmar De Sousa is based in Montreal, Quebec, Canada while working with ExPretio Technologies.
Vilmar De Sousa has worked for Expretio Technologies, École Polytechnique De Montréal, Gerad - Group For Research In Decision Analysis, Gerad - Groupe D'Études Et De Recherche En Analyse Des Décisions, and Limos Laboratoire D'Informatique, D'Optimisation Et Simulation De Systèmes.
Vilmar De Sousa's colleagues at ExPretio Technologies include Mohamed Ben Dali Hassen, Adrien Dessinges, Thierno Ibrahima Barry, Julien Kasmi, and Thibault Barbier.
You can use AeroLeads to view verified contact signals for Vilmar De Sousa at ExPretio Technologies, including work email, phone, and LinkedIn data when available.
Vilmar De Sousa holds Phd, Applied Mathematics from École Polytechnique De Montréal.
Vilmar De Sousa is listed with skills including Operations Research, C++, Java, Talent Management, Cplex, Glpk, Mysql, and Heuristics.
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