TensorFlow 1.x vs 2.x. – summary of changes
In 2019, Google announced TensorFlow 2.0, it is a major leap from the existing TensorFlow 1.0. The key differences are as follows: Ease of use: Many… Read More »TensorFlow 1.x vs 2.x. – summary of changes
Home » Archives for Vincent Granville
Vincent Granville
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).
Create Transformed, N-Dimensional Polygons with Covariance Matrix
The covariance matrix has many interesting properties, and it can be found in mixture models, component analysis, Kalman filters, and more. Developing an intuition for… Read More »Create Transformed, N-Dimensional Polygons with Covariance Matrix
Visualizing New York City WiFi Access with K-Means Clustering
Visualization has become a key application of data science in the telecommunications industry. Specifically, telecommunication analysis is highly dependent on the use of geospatial data.… Read More »Visualizing New York City WiFi Access with K-Means Clustering
Three fallacies about Covid-19
It is surprising to see the level of innumeracy in the population, even in college-educated professionals. People still have blind faith in so-called experts and… Read More »Three fallacies about Covid-19
Difference Between Correlation and Regression in Statistics
Correlation is a measure of linear association between two variables X and Y, while linear regression is a technique to make predictions, using the following model: Y = a0 + a1 X1 +… Read More »Difference Between Correlation and Regression in Statistics
Common Errors in Machine Learning due to Poor Statistics Knowledge
Probably the worst error is thinking there is a correlation when that correlation is purely artificial. Take a data set with 100,000 variables, say with… Read More »Common Errors in Machine Learning due to Poor Statistics Knowledge
The Next Big Thing in AI/ML is…
Summary: AI/ML itself is the next big thing for many fields if you’re on the outside looking in. But if you’re a data scientist it’s… Read More »The Next Big Thing in AI/ML is…
Bernoulli Lattice Models – Connection to Poisson Processes
Bernouilli lattice processes may be one of the simplest examples of point processes, and can be used as an introduction to learn about more complex… Read More »Bernoulli Lattice Models – Connection to Poisson Processes
New Probabilistic Approach to Factoring Big Numbers
Product of two large primes are at the core of many encryption algorithms, as factoring the product is very hard for numbers with a few… Read More »New Probabilistic Approach to Factoring Big Numbers
New Probabilistic Approach to Factoring Big Numbers
Product of two large primes are at the core of many encryption algorithms, as factoring the product is very hard for numbers with a few… Read More »New Probabilistic Approach to Factoring Big Numbers