Data Science

Clustering data containing mixed types with k-prototypes

11 minute read

A comparison study of various unsupervised models: k-means, k-modes & k-prototypes

Advanced Analysis of treadmill users, Recommendation & Clustering

24 minute read

Statistics of the people who bought a treadmill, what are their specificities in order to recommend a product ? and clustering of those customers in differen...

Southern African Bird Call Audio Identification

18 minute read

Fowl Escapades - how to use deep learning to classify audio recordings of birds

Pima Indians Diabetes - Analysis & Predictions

17 minute read

Analysis of patients observations, health measures and how to build a machine learning model to diagnostically predict whether or not a patient has diabetes

Hand Written Digit Generation with a G.A.N

9 minute read

Basic concepts of Generatives Adversial Networks (Deep Learning) with discriminator & generator, to produce digits similar to hand written ones

Wind energy generation 2/2 - exploratory data analysis

5 minute read

In this 2nd part, let’s analyze the data for a country of each cluster (variations over time and so on…)

Wind energy generation 1/2 - Which countries in E.U present the same profiles ?

9 minute read

In this 1st part, we’re going to make clusters of european countries with similar wind generation capacities.

Cirta - Particle Type Classification - Part 2/2

10 minute read

Build a machine learning model to help physicists identify particles in images, Deep learning models & best solution

Cirta - Particle Type Classification - Part 1/2

15 minute read

Build a machine learning model to help physicists identify particles in images - intro, EDA, 1st models & submissions

Solar energy generation 3/3 - efficiency forecast

18 minute read

In this 3rd part, we train usual M.L and Deep Learning models in order to forecast the solar electricity generation in the Paris area

Solar energy generation 2/3 - exploratory data analysis

8 minute read

In this 2nd part, let’s analyze the data for a country of each cluster : statisticals insights, what a typical day/year look like ?

Historical consumption regression for electricity supply pricing - part 1/2

45 minute read

This is an old challenge by the E.N.S. After an exploratory data analysis to understand how data is structured, i’ll use various ML models including deep lea...

Historical consumption regression for electricity supply pricing - part 2/2

27 minute read

This is the 2nd part of a data science challenge organized by the E.N.S, i’ve used various ML models including deep learning : RNN (espacially GRU)

Solar energy generation 1/3 - clustering countries & regions

15 minute read

In this 1st part, we’re going to make clusters of european countries with similar solar generation capacities.

Quora Insincere Questions Classification - Part 1/2

16 minute read

Kaggle challenge - Predict whether a question asked on Quora is sincere or not

Forecast of city bikeshare system’s use / rentals

18 minute read

Data Science challenge - Prediction of renting bicycles in Washington D.C

Home Credit Default Risk Prediction

30 minute read

How capable each applicant is of repaying a loan? Various machine learning models will answer that question

How to Minimize Customer Churn

13 minute read

Predict behavior to retain customers before the leave…

A Case of Customer Segmentation Study

7 minute read

Who are your target customers ? with whom you can start marketing strategy easy to converse - K-Means Analysis

Advanced Regression Techniques to predict House Prices

18 minute read

An other data science project intended to feature engineering practice, RFs, and gradient boosting

Prediction whether Income Exceeds $50K/yr Based on Census Data

11 minute read

A Kaggle challenge intitled Adult Census Income

Implementation of an Hybrid Recommendation Engine

15 minute read

Data science study using the dataset ‘MovieLens and the LightFM library

Classify whether images contain either a dog or a cat.

10 minute read

A classic Kaggle challenge using deep learning and C.N.N (Convolutional Neural Networks)

Fraud Detection: is this transaction genuine?

22 minute read

Data Science can help to identify fraudulent credit card transactions based on logs

How to Forecast Real Estate Prices?

7 minute read

Using various efficient Machine Learning models trained with California districts census from the 1990.

Pythonic ideas

Pandas - All You Need To Know

34 minute read

An exhaustive tutorial on data wrangling & analysis with Pandas

Numpy - All You Need To Know

16 minute read

An exhaustive tutorial on scientific computation with Numpy

An exhaustive Python cheat sheet 2/2

20 minute read

All the advanced concepts with concise examples (OOP, functions…)

An exhaustive Python cheat sheet 1/2

17 minute read

All the core concepts and syntax in a concise summary that comes with an Anki Deck to memorize all this stuff

ELF binary compilation of a python script - part 1 : Cython

10 minute read

How to create dynamically & statically linked ELF binaries from python script with Cython

Weather data Scraping

2 minute read

How to mimick human behavior with a fake user agent header, a random timer in order not to be flagged as a bot

Scraping the Pokemon’s database

2 minute read

A little more advanced scraping script with bs4

Web Scraping with Python Cheat Sheet

10 minute read

The most commonly used code snippets and patterns for easy reference

List Comprehensions and Generators

2 minute read

How to use list comprehensions and generators with Python

A Comparison of C and Python

1 minute read

Few examples in order to illustrate how to code in a Pythonic way

Mastering Python loops

6 minute read

How to master loops in Python

Data Analysis

Plotly Express in a nutshell

6 minute read

An aggregation of the most interesting visualizations you can easily do with Plotly Express

Automatic translation from a dynamic website

5 minute read

A simple example of scraping Google Translate in Python using the Selenium project

Web scraping of the most frequent english words

10 minute read

How to retrieve the most frequently used English words, with their definitions, explanations, examples, sounds… on OxfordLearnersDictionaries.com with Beauti...

Solar energy generation 2/3 - exploratory data analysis

8 minute read

In this 2nd part, let’s analyze the data for a country of each cluster : statisticals insights, what a typical day/year look like ?

Historical consumption regression for electricity supply pricing - part 1/2

45 minute read

This is an old challenge by the E.N.S. After an exploratory data analysis to understand how data is structured, i’ll use various ML models including deep lea...

Analysis of the Car Datasheet

9 minute read

Making Scraped Data Usable

Scraping Car Datasheet (1970-1982)

2 minute read

Basics of scraping using BeautifulSoup

Analyzing the Analyzers

2 minute read

Self notes and few diagrams from an O’reilly Survey of Data Scientists and Their Work

Evolution of the Carbon Dioxide Emissions over Years

13 minute read

Data analysis for each country per capita

Neuroscience / Memory

Quantum Computers Explained – Limits of Human Technology

less than 1 minute read

Where are the limits of human technology? And can we somehow avoid them? This is where quantum computers become very interesting.

Do Robots Deserve Rights? What if Machines Become Conscious?

less than 1 minute read

What shall we do once machines become conscious? Do we need to grant them rights?

Don’t Forget: You, Too, Can Acquire a Super Memory

4 minute read

Learning a memorization technique used by elite memory athletes leads to widespread changes in brain wiring

Emergence – How Stupid Things Become Smart Together

less than 1 minute read

How can many stupid things combine to form smart things? How can proteins become living cells? How become lots of ants a colony? What is emergence?

The Rise of the Machines

less than 1 minute read

Why Automation is Different this Time

And nobody cares #3 - Emotions

less than 1 minute read

Your brain talks to you through emotions, but most of the time, you don’t understand a thing! And when we see what they make you do, I say it’s time to learn...