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Model Exploration using K-sample Plot in Big Data

October 3, 2011
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Model Exploration using K-sample Plot in Big Data

Generically, error rate of predicting binary variable by a certain model becomes plateau increasing sample size. When the model fits training data , the error rate gains from 0 to true error. And when the model fits test data, the error rate decreases ...

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Analysis of Japanese Earthquakes Data

August 10, 2011
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Analysis of Japanese Earthquakes Data

Latest version is here.Greater attention is much more about earthquakes, Touhoku earthquake has occurred on March 11, 2011. Earthquake data are released at Japan Weather Association's Tenki.jp. We can get these variables from the site.Date, TimeAreaLat...

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