Blog Archives

Estimation of the number PI – A Monte Carlo simulation

October 15, 2012
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Estimation of the number PI – A Monte Carlo simulation

How to estimate PI when we only have R and the formula for the surface of a circle (Surface = PI * r * r)?The estimation of this number has been one of the greatest challenge in the history of mathematics. PI is the ratio between a circle's circumferen...

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The movement of a drunk guy – Random Walk and exponential regression

October 13, 2012
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The movement of a drunk guy – Random Walk and exponential regression

I was in a party last night and a guy was totally drunk. Not just the guy who had a few drinks and speaks a bit too loud, but the one who is not very likely to remember what he has done during his night, but who is rather very likely to suffer from a h...

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A post about greater blogs

October 3, 2012
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I'm very glad if you use or at least read sometimes my blog. However, I'd like to give you a list of wonderful blogs which are useful if you are interested in applied mathematics and programming for simulation.My favorite one is written by Arthur Charp...

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How does my computer know what language I am using? – An approach of statistical learning (Language, Computer Science)

October 1, 2012
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How does my computer know what language I am using? – An approach of statistical learning (Language, Computer Science)

Spatial segregation in cities – An explanation by a neural network model (Demographics & neural network)

September 25, 2012
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Spatial segregation in cities – An explanation by a neural network model (Demographics & neural network)

The fear-index: is the VIX efficient to be warned about high volatility? (Finance & Systematic Processus)

September 24, 2012
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The fear-index: is the VIX efficient to be warned about high volatility?   (Finance & Systematic Processus)

Who is the most complete athlete? – An insight with the Mahalanobis distance (sport & data analysis)

September 21, 2012
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Who is the most complete athlete? – An insight with the Mahalanobis distance (sport & data analysis)

ProbaPerception: Introduction

September 21, 2012
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ProbaPerception: Introduction