314 search results for "market research"

Nine lightning talks on R

October 12, 2012
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At Tuesday's Bay Area R User Group meetup, nine speakers gave five-minute talks on various aspects of R. Revolution Analytics' Luba Gloukhov was one of the presenters, and also provides the summary of the talks below. Links to the slides are included where available for you to check out. Ariel Faigon: Chrestomathy with R Ariel walked us through his...

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Gamification Quantification

July 18, 2012
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Surveys become engaging when they become games, or at least, take on some of the characteristics of games.  This is the argument made by those advocating the gamification of marketing research [http://researchaccess.com/2011/12/market-researc...

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Surveys, Assumptions, and the Need for Data Collection Alternatives

April 2, 2012
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Surveys, Assumptions, and the Need for Data Collection Alternatives

This is a long post. My previous posts have mostly been about my thoughts on various research subjects. This one reports an actual analysis. If you don’t want to read the whole thing, here are the highlights: We really need to stop using surveys so much. If we have to use surveys, it’s probably best

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40 Fascinating Blogs for the Ultimate Statistics Geek!

January 20, 2011
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I am happy to report that ByteMining is listed on “40 Fascinating Blogs for the Ultimate Statistics Geek“! Some of the ones that I frequently read, or are written by Twitter friends/followers (in no particular order): R-bloggers, an aggregate site containing blog posts tagged as posts about R. High quality content. Statistical modeling, causal inference and social science. This one is...

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An Introduction to Change Points (packages: ecp and BreakoutDetection)

January 21, 2015
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An Introduction to Change Points (packages: ecp and BreakoutDetection)

A forewarning, this post is me going out on a limb, to say the least. In fact, it’s a post/project … Continue reading →

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An Update On EAA and a Volatility Strategy

January 16, 2015
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An Update On EAA and a Volatility Strategy

Again, before starting this post, I’d like to inform readers that the book Quantitative Trading With R, written by Harry … Continue reading →

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Some Applications of Item Response Theory in R

January 11, 2015
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Some Applications of Item Response Theory in R

The typical introduction to item response theory (IRT) positions the technique as a form of curve fitting. We believe that a latent continuous variable is responsible for the observed dichotomous or polytomous responses to a set of items (e.g., multipl...

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Adding a Risk-Free Rate To Your Analyses

January 9, 2015
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Adding a Risk-Free Rate To Your Analyses

First off, before beginning this post, I’d like to make my readers aware of the release of a book that … Continue reading →

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For A New Year, A New Asset Allocation System Just Published in SSRN

January 2, 2015
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For A New Year,  A New Asset Allocation System Just Published in SSRN

Happy New Year! So, this is something I’ve been working on before its official publication (so this is the first … Continue reading →

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Germans used to have more Sex in Summer!

January 1, 2015
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Germans used to have more Sex in Summer!

Wow – what a headline … okay, I admit it’s phrased quite sensational given that it anticipates just one possible interpretation of increasingly more births around summer / autumn compared to in spring … but I guess I just get … Continue reading →

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