2 Search Results – DataScienceCentral.com

How to prove it in math: why deeper decision trees will never have higher expected cross entropy?

XiaoliChen
February 5, 2018 at 5:00 am

What I discussed here is not only the math derivation which has usually been ignored in decision tree, but also the following question: what does the cross-entropy really...

AI with Pyramids of Self Programmable Gates

Vincent Granville
February 5, 2018 at 2:30 am

Guest blog post by David Enríquez Arriano. For more information or to get higher pictures resolution, contact the author (see contact information at the bottom of this a...

An ML Framework

UdayKrishna
February 5, 2018 at 12:30 am

A machine learning solution can be broadly divided into 3 parts. A typical ML exercise would involve experimentation and iteration of all the 3 parts together and/or 1 of...

Data Translators: Those Who Ensure Analysis Is Not Lost In Rendition

HemantWarudkar
February 4, 2018 at 11:30 pm

A few days ago, while discussing with colleagues why many organizations were still fumbling at what’s typically called the “last mile” in data science, the conversa...

15 Amazing Infographics and Other Visual Tutorials

Vincent Granville
February 3, 2018 at 5:00 am

They come in various shapes: infographics, cheat sheets, periodic tables, one-picture articles, and even maps. They cover everything: IoT, AI, machine learning, data scie...

Technology has to follow your data strategy

MathiasGolombek449
February 3, 2018 at 12:30 am

Knowledge is power With IDC estimating that the data mountain has now reached five zettabytes, it is not a case of a business not having enough data to make business deci...

The one critical skill many data scientists are missing

EmmanuelleRieuf
February 2, 2018 at 4:00 am

This article was written by Emma Walker. Emma is a data scientist at Qriously. When I started to learn about data science and consider it as a career choice, there was a...

Paradox Regarding Random (Normal) Numbers

Vincent Granville
February 2, 2018 at 2:30 am

I am investigating if some numbers like Pi or SQRT(2) are normal in base 2 or 10, that is, whether any sequence of digits appear with the expected frequency in their deci...

Optimization techniques: Finding maxima and minima

JobilLouis
February 1, 2018 at 10:30 am

In the last post, we talked about how to estimate the coefficients or weights of linear regression. We estimated weights which give the minimum error. Essentially it is a...

Deep Learning & Art: Neural Style Transfer – An Implementation with Tensorflow in Python

SandipanDey
February 1, 2018 at 8:00 am

This problem appeared as an assignment in the online coursera course Convolution Neural Networks by Prof Andrew Ng, (deeplearing.ai). The description of the problem ...

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