Author and Publisher at MLtechniques.com. Machine learning scientist, mathematician, book author (Wiley), patent owner, former post-doc at Cambridge University, former VC-funded executive, with 20+ years of corporate experience including CNET, NBC, Visa, Wells Fargo, Microsoft, eBay. Vincent also founded and co-founded a few start-ups, including one with a successful exit (Data Science Central acquired by Tech Target).
Dynamical system used in weather prediction (see here) We are dealing here with random variables recursively defined by Xn+1 = g(Xn), with X1 being the… Read More »The Inverse Problem in Random Dynamical Systems
These Fourier series can be considered as bivariate time series (X(t), Y(t)) where t is the time, X(t) is a weighted sum of cosine terms… Read More »Orbits of Non-periodic Fourier Series: Simple Introduction, Cool Applications
This article is part of a new series featuring problems with solution, to help you hone your machine learning and pattern recognition skills. Try to… Read More »A Simple Regression Problem
This is not a discussion as to whether the data is flawed or not, or whether we are comparing apples to oranges or not (the… Read More »Covid-19: Fundamental Statistics that are Ignored
The original version of the central limit theorem (CLT) assumes n independently and identically distributed (i.i.d.) random variables X1, …, Xn, with finite variance. Let… Read More »Central Limit Theorem for Non-Independent Random Variables
Source: here If you are wondering how much a data scientist earns, whether you are a hiring manager or looking for a job, there are… Read More »Salary Trends for Data Scientists and Machine Learning Professionals
This is part of a series featuring the following aspects of machine learning: Mathematics, simulations, benchmarking algorithms based on synthetic data (in short, experimental data… Read More »More Fun Math Problems for Machine Learning Practitioners
In this article, I describe the various steps involved in managing a machine learning process from beginning to end. Depending on which company you work… Read More »The Machine Learning Process in 7 Steps
As a machine learning professional, I have worked for several startups ranging from zero to 600 employees, as well as companies such as eBay, Wells… Read More »The Pros and Cons of Working for a Startup
In this article, I illustrate the concept of asymmetric key with a simple example. Rather than discussing algorithms such as RSA, (still widely used, for… Read More »Simple Introduction to Public-Key Cryptography and Cryptanalysis: Illustration with Random Permutations
