捡芝麻拾谷子
Monday, December 17, 2012
End of year data thinking
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Lately, Big Aanalytics 2012, NY hosted an interesting live panel discussion. The name was quite catchy, "Do you belie...
Sunday, August 26, 2012
One of the biggest challenges as a data professional...
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Lately, when I heard others had heated discussion on algorithms or models. My heart felt a little bit bitter(and no kidding, that is the tas...
Thursday, April 26, 2012
Visualizing too much data
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This week, I got a chance to study a dataset of 13 million rows. Luckily, the file has no strings in it. So my (local) R reads it just fine,...
Tuesday, April 17, 2012
Some Python
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The other day, I was trying to flag a posted (to the Redis server for quick lookup) recommendation from a dictionary of recommendations. The...
Wednesday, February 29, 2012
Day 2 @ Strata 2012
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The day went by very fast. However not a lot of interesting topics though. The keynote talks by Ben Goldacre and Avinash Kaushik were all ri...
Tuesday, February 28, 2012
Go Strata! Go DATA!
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Today I finally walked in the Strata Conference for Data (and thank God that I live in California now.) I was quite excited about this, beca...
Monday, February 13, 2012
Funnel plot, bar plot and R
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I just finished my Omniture SiteCatalyst training in Mclean, VA a few days ago. It was ok (somehow boring), we only went through how to clic...
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