Ziv Cohen

Ziv Cohen Email and Phone Number

Data Scientist | Software developer | Kaggle Competitions Expert @ Kaggle
san francisco, california, united states
Ziv Cohen's Location
Israel, Israel
Ziv Cohen's Contact Details

Ziv Cohen personal email

n/a
About Ziv Cohen

Ziv Cohen is a Data Scientist | Software developer | Kaggle Competitions Expert at Kaggle. He possess expertise in sql, .net, c#, microsoft sql server, visual studio and 15 more skills.

Ziv Cohen's Current Company Details
Kaggle

Kaggle

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Data Scientist | Software developer | Kaggle Competitions Expert
san francisco, california, united states
Website:
kaggle.com
Employees:
669
Ziv Cohen Work Experience Details
  • Coface Bdi
    Software Developer & Data Scientist
    Coface Bdi Mar 2013 - Present
    Bnei Brak Area, Israel
    • Data Mining and Algorithmic research using R• Writing of complex queries, stored procedures, functions & indexes• Development and maintenance of financial information systems in C# on Sql server 2008• Development and maintenance of services and infrastructure
  • Kaggle
    Kaggler -Competitions Expert
    Kaggle May 2017 - Present
    • Instacart Market Basket Analysis The purpose of this competition was to predict which previously purchased products will be in a user’s next order.In this competition I obtained a bronze medal at a position of 220 out of 2623• Zillow’s Home Value PredictionThe purpose of this model is to improve the Zestimate residual errorIn this competition I obtained a bronze medal at a position of 325 out of 3779• Porto Seguro’s Safe Driver PredictionThe purpose of this… Show more • Instacart Market Basket Analysis The purpose of this competition was to predict which previously purchased products will be in a user’s next order.In this competition I obtained a bronze medal at a position of 220 out of 2623• Zillow’s Home Value PredictionThe purpose of this model is to improve the Zestimate residual errorIn this competition I obtained a bronze medal at a position of 325 out of 3779• Porto Seguro’s Safe Driver PredictionThe purpose of this competition was to build a model that predicts the probability that a driver will initiate an auto insurance claim in the next yearIn this competition I obtained a bronze medal at a position of 463 out of 5169• Web Traffic Time Series ForecastingThis competition was focuses on the problem of forecasting the future values of multiple time seriesIn this competition I obtained a bronze medal at a position of 72 out of 1095• Text Normalization Challenge - English LanguageIn this competition I obtained a bronze medal at a position of 61 out of 26• Text Normalization Challenge - Russian LanguageIn this competition I obtained a bronze medal at a position of 52 out of 162 Show less
  • Horizon
    .Net Senior Developer
    Horizon Jul 2005 - Feb 2013
    Ramat Gan Area, Israel
    • Development and maintenance of financial information systems in C# on Sql server 2008• Writing of complex queries, stored procedures, functions
  • Compugraphic
    R&D Software
    Compugraphic 2001 - 2005
    • Database development using Microsoft SQL Server• Website development in asp.net • Design and development of control and display interface with different display facilities • Development of a demo simulator, real-time 3D engine use three dimensional DSTATE3 Visual C ++ • Development of Broadcast application for TV
  • Netking
    Web Developer
    Netking 2000 - 2001
    • Website development in asp• Database development using Microsoft SQL Server• Microsoft Media Server development• Major projects: Netking Radio, webmail

Ziv Cohen Skills

Sql .net C# Microsoft Sql Server Visual Studio Software Development Asp.net Integration Object Oriented Design Android Development Xml Oop Data Mining R Python Machine Learning Ssas 2008 C# 4.0 Web Services Wcf

Ziv Cohen Education Details

Frequently Asked Questions about Ziv Cohen

What company does Ziv Cohen work for?

Ziv Cohen works for Kaggle

What is Ziv Cohen's role at the current company?

Ziv Cohen's current role is Data Scientist | Software developer | Kaggle Competitions Expert.

What is Ziv Cohen's email address?

Ziv Cohen's email address is zi****@****a.co.il

What schools did Ziv Cohen attend?

Ziv Cohen attended Bar-Ilan University, Bar-Ilan University, Singalovski College.

What skills is Ziv Cohen known for?

Ziv Cohen has skills like Sql, .net, C#, Microsoft Sql Server, Visual Studio, Software Development, Asp.net, Integration, Object Oriented Design, Android Development, Xml, Oop.

Who are Ziv Cohen's colleagues?

Ziv Cohen's colleagues are Mert Bayraktar, Avaya Aggarwal, Kash Livdahl, Abylaikhan Turlassov, Surendra Pathak, Armada Satrio Negara, S.m, Daoyuan Li.

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