big data - kocwcontents.kocw.net/kocw/document/2014/chungang/kimtaeha/8.pdf · 2016-09-09 ·...
TRANSCRIPT
![Page 1: Big data - KOCWcontents.kocw.net/KOCW/document/2014/Chungang/kimtaeha/8.pdf · 2016-09-09 · Netezza Green um DataAllegro Asterdata Vertica Paraccel MEDIA DATA INTERACTION DATA Clickstream](https://reader033.vdocuments.mx/reader033/viewer/2022042112/5e8e76cef906bb20d04d5157/html5/thumbnails/1.jpg)
BIG DATA
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Why big data?
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빅데이터경진대회
• 영화개봉후일주일간의관객수를예측하라.• 20기가바이트정도의과거관객수데이터
• 트위터에서의미있는주제어를랭킹별로찾아내라• 하루 5000만개한달 1억 5000만개의트윗데이터
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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