Big data - KOCWcontents.kocw.net/KOCW/document/2014/Chungang/kimtaeha2/10.pdf · Compliance Law...

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BIG DATA

Transcript of Big data - KOCWcontents.kocw.net/KOCW/document/2014/Chungang/kimtaeha2/10.pdf · Compliance Law...

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BIG DATA

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Why big data?

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빅데이터 경진대회

영화개봉후 일주일간의 관객수를 예측하라.

20기가바이트 정도의 과거 관객수 데이터

트위터에서 의미있는 주제어를 랭킹별로 찾아내라

하루 5000만개 한달 1억 5000만개의 트윗 데이터

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Data is expanding

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Structured vs. Unstructured

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Transaction, Interaction, Processing

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IT Trends

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Age of ?

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Applications of Big Data

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Applications of Big Data

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Processes of Big Data

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Technologies

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Data Collection & Analysis

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Importance by Industry

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Public Opinion Analysis

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Example

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CAP Theorem

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Visualization

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Prediction

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Predictive Analysis

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Example


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