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Mehdi G.

@mehdigh

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Data Scientist

$50 USD / Hour

惻

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Canada (10:47 PM)

惻

Joined on April 1, 2005

$50 USD / Hour

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I am a mathematician who began to realize the joys of applied math while working on very abstract concepts. This led me to jump into the world of scientific programming to see abstract math in action. My scientific background roots in optimization, geometry and computations. I have been working as a data scientist for years, building predictive models using statistical modelling and machine learning. I believe each problem demands specialized solutions which usually outperform general purpose popular solutions. I do not condemn the usage of off-the-shelf methods, but in my opinion, interpreting a tailored solution is usually more accurate. I have tried to overcome my resistance against black box methods by building tools which employ them as components and try to use them in a more "clever" way. My efforts were summarized as a toolbox in Automatic Machine Learning (AutoML). [login to view URL]

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Experience

Data Scientist

Aug, 2017 - Present

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8 years, 3 months

Government of Saskatchewan

Aug, 2017 - Present

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8 years, 3 months

Research and Evidence-Based Excellence, Ministries of Social Services, and Correction and Policing. { Machine Learning, { Mathematical/Statistical Modeling, { Contingency Planning and Forecasting.

Aug, 2017 - Present

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8 years, 3 months

MITACS postdoctoral

Apr, 2015 - Jul, 2017

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2 years, 3 months

University of Saskatchewan

Apr, 2015 - Jul, 2017

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2 years, 3 months

Research in applications of machine learning and optimization to criminology. Joint project with: { Computer Science Department & The Centre for Forensic Behavioural Science and Justice Studies, University of Saskatchewan, { Ministry of Justice, Saskatchewan, { Saskatoon Police Services.

Apr, 2015 - Jul, 2017

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2 years, 3 months

Postdoctoral research fellow

Feb, 2013 - Mar, 2015

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2 years, 1 month

Nanyang Technological University, Singapore

Feb, 2013 - Mar, 2015

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2 years, 1 month

Research: - Polynomial Optimization, - Real Algebraic and Convex Geometry, - Functional Analysis. { Scientific programming for Sage on optimization, { Taught Calculus on several variables.

Feb, 2013 - Mar, 2015

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2 years, 1 month

Education

Ph.D.

2009 - 2012

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3 years

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Canada

2009 - 2012

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3 years

Tarbiat Modares University

2001 - 2003

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2 years

MSc.

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Iran, Islamic Republic of

2001 - 2003

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2 years

Publications

Moment Problem in Infinitely Many Variables

Israel J. Math 212(2), 1012, (2016)

Seminormed āˆ—-subalgebras of lāˆž(X)

JMAA 455(1), 212-220, (2017)

Privacy-preserving Machine Learning in Cloud

Proceedings of the 2017 on Cloud Computing Security Workshop, 39-43, (2017)

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