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Month: February 2012

Detecting anomalies using a histogram: Seeking quant analytics suggestions on the bin range

Detecting anomalies using a histogram: Seeking quant analytics suggestions on the bin range… In detecting anomalies using a histogram, would you recommend using the third standard deviation as the first and last numbers in the bin range? Based upon the below descriptive statistics of my data, the normal bin range would start and end at …

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Hi, I need some datasets with many number of attributes (may be more than 100) and also many number of tuples.

Hi, I need some datasets with many number of attributes (may be more than 100) and also many number of tuples. Microarray datasets have many attributes, but almost don’t have many tuples. How do you think about sattelite data? Do you know any resources?   0 Have you looked at the UCI Machine Learning Repository?http://archive.ics.uci.edu/ml/datasets.html …

Hi, I need some datasets with many number of attributes (may be more than 100) and also many number of tuples. Read More »

using quant statistical analysis in their algo, ie. best time of day, month to buy/sell.

Anyone using quant statistical analysis in their algo, ie. best time of day, month to buy/sell. We’ve all heard “Sell in May and go away!”. Any data out there which is used, or is this a wasted topic?   — We incorporate similar anomalies. One good example is called “halloween effect”.   — Anything on …

using quant statistical analysis in their algo, ie. best time of day, month to buy/sell. Read More »

Twitter Updates for 2012-02-26

Big Data is Really about Small Data for quant analytics: http://t.co/kf3A25b3 # What are you doing now to deal with Big Data explosions in quant analytics?: http://t.co/WGovd1zW # Is Big Data platform is suitable for file size 15K to 2Gb i am confirm about big files but not sure about the files…: http://t.co/7gNI7SVG # New …

Twitter Updates for 2012-02-26 Read More »

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