startup - big data - data science

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  • Startup

    @teguhn

  • Bukalapak Mission: Empowering SMEs in Indonesia

    http://www.youtube.com/watch?v=BZYdjuqzU0U

  • What is startup?

    a business or undertaking that has recently begun operationThe American Heritage Dictionary

    a company designed to grow fastPaul Graham

    a temporary organization used to search for a repeatable and scalable business modelStave Blank

  • Startup Culture

    Creative problem solving Open communication A flat hierarchy

    http://www.youtube.com/watch?v=grSMWL1qxN0

  • Lean Startup

  • Lean Approach

    http://www.slideshare.net/Leananalytics

  • Lean Approach

    http://www.slideshare.net/Leananalytics

  • Big Data

    @teguhn

  • Big Data is cultural phenomenon

    It describes how much data is part of our lives, precipitated by accelerated advances in technology

    http://www.internetlivestats.com/

    http://www.internetlivestats.com/http://www.internetlivestats.com/

  • 4 Vs

  • Value Chains of Big Data

    Infrastructure(Data Origins to Data Integration)

    Analytics(Data Science world)

    Applications(Implementation)

  • Big Data Landscape

  • Data Science

    @teguhn

  • Why Data Science?

  • LinkedIn Hottest Skills

    (statistical analysis and data mining) It is the only skill category that is consistently ranked in the top 4 across all of the countries we analyzed.http://blog.linkedin.com/2016/01/12/the-25-skills-that-can-get-you-hired-in-2016/

    http://blog.linkedin.com/2016/01/12/the-25-skills-that-can-get-you-hired-in-2016/http://blog.linkedin.com/2016/01/12/the-25-skills-that-can-get-you-hired-in-2016/

  • Skills of Data Scientists

    http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031

    http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031

  • Skills of Data Scientists

  • Types of questions

    Descriptive: What happened? Exploratory: See patterns in variables Inferential: Estimating variables population Causal: Does x affect y? Predictive: Predict values for another object

    Image : http://www.gs.washington.edu/academics/courses/akey/56008/lecture/lecture1.pdf

    http://www.gs.washington.edu/academics/courses/akey/56008/lecture/lecture1.pdf

  • Test your hypothesis with A/B Testing

  • Why A/B Testing? Randomization experiment Confirming which idea is better Only some users will be tested Development effectivity Know the significance of the change Utilizing traffic

    Image : http://www.gs.washington.edu/academics/courses/akey/56008/lecture/lecture1.pdf

    http://www.gs.washington.edu/academics/courses/akey/56008/lecture/lecture1.pdf

  • [email protected]

    Data Scientist Lead of Growth Team

  • Referenceshttps://rjmetrics.com/resources/reports/the-state-of-data-science/

    https://datasciencespecialization.github.io

    http://www.gs.washington.edu/academics/courses/akey/56008/lecture.htm

    http://datascopeanalytics.com/blog/six-qualities-of-a-great-data-scientist/

    http://conferences.oreilly.com/strata/big-data-conference-uk-2015/public/schedule/detail/39814

    https://datajobs.com/what-is-data-science

    http://mattturck.com/2016/02/01/big-data-landscape/

    http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031

    Lillian Pierson, Data Science for Dummies

    https://rjmetrics.com/resources/reports/the-state-of-data-science/https://rjmetrics.com/resources/reports/the-state-of-data-science/https://datasciencespecialization.github.iohttps://datasciencespecialization.github.iohttp://www.gs.washington.edu/academics/courses/akey/56008/lecture.htmhttp://www.gs.washington.edu/academics/courses/akey/56008/lecture.htmhttp://datascopeanalytics.com/blog/six-qualities-of-a-great-data-scientist/http://datascopeanalytics.com/blog/six-qualities-of-a-great-data-scientist/http://conferences.oreilly.com/strata/big-data-conference-uk-2015/public/schedule/detail/39814http://conferences.oreilly.com/strata/big-data-conference-uk-2015/public/schedule/detail/39814https://datajobs.com/what-is-data-sciencehttps://datajobs.com/what-is-data-sciencehttp://mattturck.com/2016/02/01/big-data-landscape/http://mattturck.com/2016/02/01/big-data-landscape/http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031http://www.business2community.com/big-data/big-data-and-analytics-value-chain-cross-section-0589031