Blog Archives

Analyzing Golden State Warriors’ passing network using GraphFrames in Spark

March 15, 2016
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Databricks recently announced GraphFrames, awesome Spark extension to implement graph processing using DataFrames. I performed graph analysis and visualized beautiful ball movement network of Golden State Warriors using rich data provided by NBA.com’s stats Pass network of Warriors Passes received & made The league’s MVP Stephen Curry received the most passes and the team’s MVP Draymond Green provides the most passes. We’ve seen most...

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Analyzing Golden State Warriors’ passing network using GraphFrames in Spark

March 15, 2016
By

Databricks recently announced GraphFrames, awesome Spark extension to implement graph processing using DataFrames. I performed graph analysis and visualized beautiful ball movement network of Golden State Warriors using rich data provided by NBA.com’s stats Pass network of Warriors ### Passes received & made The league’s MVP Stephen Curry received the most passes and the team’s MVP Draymond Green provides the most passes. We’ve seen...

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Mini AI app using TensorFlow and Shiny

January 14, 2016
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Mini AI app using TensorFlow and Shiny

tr;dr Simple image recognition app using TensorFlow and Shiny About My weekend was full of deep learning and AI programming so as a milestone I made a simple image recognition app that: Takes an image input uploaded to Shiny UI Performs image recognition using TensorFlow Plots detected objects and scores in wordcloud App This app is to demonstrate powerful image recognition functionality using...

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Mini AI app using TensorFlow and Shiny

January 14, 2016
By
Mini AI app using TensorFlow and Shiny

tl;dr Simple image recognition app using TensorFlow and Shiny About My weekend was full of deep learning and AI programming so as a milestone I made a simple image recognition app that: Takes an image input uploaded to Shiny UI Performs ...

Read more »

Set up Sublime Text for light-weight all-in-one data science IDE

December 23, 2015
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Set up Sublime Text for light-weight all-in-one data science IDE

tl;dr Sublime Text is a powerful text editor. Here I introduce how to add custom REPL config for remote/local R, Python, Scala, Spark, Hive, you name it (this is only tested for OS X). The example below interprets local Python (top), R (middle) and Hive (bottom) code on remote. IDE for everything Good IDEs are everywhere. RStudio for R, Pycharm for Python, IntelliJ...

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Set up Sublime Text for light-weight all-in-one data science IDE

December 23, 2015
By
Set up Sublime Text for light-weight all-in-one data science IDE

tl;dr Sublime Text is a powerful text editor. Here I introduce how to add custom REPL config for remote/local R, Python, Scala, Spark, Hive, you name it (this is only tested for OS X). The example below interprets local Python (top), R (middle) an...

Read more »

Six lines to install and start SparkR on Mac OS X Yosemite

September 20, 2015
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Six lines to install and start SparkR on Mac OS X Yosemite

I know there are many R users who like to test out SparkR without all the configuration hassle. Just these six lines and you can start SparkR from both RStudio and command line. One line for Spark and SparkR Apache Spark is a fast and general-purpose cluster computing system SparkR is an R package that provides a...

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Six lines to install and start SparkR on Mac OS X Yosemite

September 20, 2015
By
Six lines to install and start SparkR on Mac OS X Yosemite

I know there are many R users who like to test out SparkR without all the configuration hassle. Just these six lines and you can start SparkR from both RStudio and command line. One line for Spark and SparkR Apache Spark is a fast and gener...

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Ofuro, start H2O on Hadoop from R

August 21, 2015
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Ofuro, start H2O on Hadoop from R

tl;dr I made a simple functionality to start H2O on hadoop from R. You can easily start H2O on hadoop, run your analytics and close all the processes without occuppying Hadoop nodes and memory all the time. I like to take a bath. Fill a bath a...

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Ofuro, start H2O on Hadoop from R

August 21, 2015
By
Ofuro, start H2O on Hadoop from R

tl;dr I made a simple functionality to start H2O on hadoop from R. You can easily start H2O on hadoop, run your analytics and close all the processes without occuppying Hadoop nodes and memory all the time. I like to take a bath. Fill a bath and warm up in there is a perfect refreshment after a hard working day. I...

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