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$39 USD / hour
Flag of ISRAEL
ramat gan, israel
$39 USD / hour
It's currently 7:30 PM here
Joined December 5, 2016
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Barak A.

@barakavisar

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$39 USD / hour
Flag of ISRAEL
ramat gan, israel
$39 USD / hour
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Data Scientist, AI and Machine Learning

Expertise: - Data Scientist. - Artificial intelligence and machine learning using Neural Networks, Decision Trees, XGBT, and others for regression, classification. - Applications expertise is in Computer Vision, NLP, clustering, recommended systems and others. - Neural networks with TensorFlow and Keras (fully connected layers, CNN, RNN, LSTM, and others). - Python and R programming language. - Data Analytics and Statistics. - Stocks trading algorithm. - I have a GPU on my system that can be used for fast AI model development. - Holds HIGH SCORES at Kaggle AI open competitions.

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Portfolio

4981364
4973643
4962515
4957275
4955207
4954946
4981364
4973643
4962515
4957275
4955207
4954946

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Experience

Deep Learning Data Scientist

Exponet
Jan 2019 - Feb 2020 (1 year, 1 month)
Development of deep learning computer vision algorithm for a safety system. The safety system detects construction workers who don't wear a safety helmet.

Education

M.Sc Management & Mechanical Engineering

Tel Aviv University, Israel 1996 - 1999
(3 years)

B.Sc Mechanical Engineering.

Tel Aviv University, Israel 1992 - 1999
(7 years)

Software Engineer, at IBM

Israel 1997 - 1998
(1 year)

Qualifications

Tensflow Certificate

Coursera (Google instuctors)
2019
Learning path on Tensorflow that includes four courses. The main focus is on deep learning with Keras for image processing, regression, and classification tasks.,

Publications

Measurements of velocity fields in finite cylinder arrays with and without tip clearance

Experimental Thermal and Fluid Science
Abstract The velocity field in a finite cylinder array was investigated experimentally in a water towing tank and an acoustic Doppler velocimeter (ADV).....

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