John Tanios
About
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Co-Founder/CTO
New York, United States
Résumé
Jobs
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Co-Founder/CTOTwosenseAug 2016 - Current (10 years 2 months)Automating identity & multi-factor authentication- OwnerOneClick SolutionsJan 2005 - Current (21 years 9 months)Providing custom application development solutions to mid-sized, Fortune 500 companies, and government agencies. Services include web app development, custom LOB (Line-Of-Business) software applications, database administration, networking and technical support.
- Systems EngineerAmerican Red CrossOct 2002 - Oct 2004 (2 years 1 month)
Education
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- B.S, Computer ScienceCity University of New YorkCollege of Staten IslandJan 1999 - Dec 2003 (5 years)
Projects (professional or personal)
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- TThe Winton Stock Market ChallengeJan 2016Predicting end of day and intra-day stock returns using previous performance and some masked technical and fundamental indicators.
Used deep LSTM (Long/Short Term Memory) network to predict returns time-series.
Achieved WMAE (weighted mean absolute error) of 1728.45. Winning algorithm's WMAE: 1727.54 - DDiabetic Retinopathy DetectionJul 2015Used deep convolutional networks (CNNs) to detect Diabetic Retinopathy in high resolution retina images.
- PPredicting loan defaults in P2P lending marketsAug 2014Used random forests to classify and predict borrowers that would default on their loans on LendingClub (peer-to-peer lending platform).
Achieved AUC of .74 - PPredicting insurance policy purchase for AllStateApr 2014Used quotes and transaction history to predict whether a customer will purchase an insurance plan, and if so, predict that plan's coverage options.
Algorithm: ensemble of SVMs + random forests
Score: 53.282% accuracy. Competition winning score: 53.743%