10 Search Results – DataScienceCentral.com

Statisticians, like artists, have the bad habit of falling in love with their models

Vincent Granville
April 5, 2018 at 6:28 am

This is a quote by George E Box. Share if you like it. In short, all models are approximations. All models are wrong, but some are useful. George E Box (18 October 1919 ...

Generalized Machine Learning – Kerneml – Simple ML to train Complex ML

RohanKotwani
April 5, 2018 at 6:00 am

I recently created a ‘particle optimizer’ and published a pip python package called kernelml. The motivation for making this algorithm was to give analysts and data s...

Decision-driven before data-driven : A roadmap for data-driven organizations

Krishna Pera
April 4, 2018 at 6:30 am

THE THREE GOOD DECISIONS.. Some thirty years back, when I started my career as a management-trainee with an Aerospace company; the 18 months long training program include...

American Community Survey data in R

stevemiller141
April 4, 2018 at 3:30 am

I met up with an old grad school friend a few weeks back. He’s an accomplished professor of demography, basically the statistical study of populations, particularl...

27 Great Resources About Logistic Regression

Vincent Granville
April 3, 2018 at 12:00 pm

This resource is part of a series on specific topics related to data science: regression, clustering, neural networks, deep learning, Hadoop, decision trees, ensembles, c...

Deep Learning: AlphaGo Zero Explained In One Picture

LaetitiaVanCauwenberge
April 1, 2018 at 1:00 pm

Recently Google DeepMind announced AlphaGo Zero — an extraordinary achievement that has shown how it is possible to train an agent to a superhuman level in the high...

Inside the black box 2

SierraOscar
April 1, 2018 at 5:09 am

Following the original observations of Neural Networks in action; I decided a follow up was needed. In the original blog, ; the smallest neural net (NN) that learnt the...

Intuition behind Bias-Variance trade-off, Lasso and Ridge Regression

ankitapaunikar
April 1, 2018 at 4:30 am

Linear regression uses Ordinary Least square method to find the best coefficient estimates. One of the assumptions of Linear regression is that the variables are not corr...

Predictive Analytics Path to Mainstream Adoption

LauraEllis
April 1, 2018 at 3:30 am

Hold on to your hats data scientists, you’re in for another wild ride. A few months ago, our beloved field of predictive analytics was taken down a peg by the ...

Stochastic Processes and New Tests of Randomness – Application to Cool Number Theory Problem

Vincent Granville
March 31, 2018 at 6:00 am

This article is intended for practitioners who might not necessarily be statisticians or statistically-savvy. The mathematical level is kept as simple as possible, yet I ...

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