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Mehdi G.

@mehdigh

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Data Scientist

$50 USD / hora

Bandeira do(a)

Canada (8:50 AM)

Entrou em abril 1, 2005

$50 USD / hora

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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Experiência

Data Scientist

ago., 2017 - Presente

8 anos, 6 meses

Government of Saskatchewan

ago., 2017 - Presente

8 anos, 6 meses

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

ago., 2017 - Presente

8 anos, 6 meses

MITACS postdoctoral

abr., 2015 - jul., 2017

2 anos, 3 meses

University of Saskatchewan

abr., 2015 - jul., 2017

2 anos, 3 meses

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.

abr., 2015 - jul., 2017

2 anos, 3 meses

Postdoctoral research fellow

fev., 2013 - mar., 2015

2 anos, 1 mês

Nanyang Technological University, Singapore

fev., 2013 - mar., 2015

2 anos, 1 mês

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

fev., 2013 - mar., 2015

2 anos, 1 mês

Educação

Ph.D.

2009 - 2012

3 anos

Bandeira do(a)

Canada

2009 - 2012

3 anos

Tarbiat Modares University

2001 - 2003

2 anos

MSc.

Bandeira do(a)

Iran, Islamic Republic of

2001 - 2003

2 anos

Publicações

Moment Problem in Infinitely Many Variables

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

Seminormed ∗-subalgebras of l∞(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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