Comparing Regression Lines with Hypothesis Tests
This article was written by Jim Frost. How do you compare regression lines statistically? Imagine you are studying the relationship between height and weight and want to ...
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How Organizations Can Leverage Design Thinking to Avoid “Least Worst” Options
Trying to gain organizational alignment on the best path forward on a critical product or organizational decision is overly difficult. Product-centric, inside-out organ...
The In-depth 2020 Guide to E-commerce Fraud Detection
It is hard to underestimate the role of E-commerce in a world where most communications happen on the web and our virtual environment is full of advertisements with attra...
Nonlinear regression of COVID19 infected cases.
In 1927, W. O. Kermack y A. G. McKendrick described the first mathematical model for infectious diseases using a set of differential equations. This model is called SIR b...
Multicollinearity in Regression Analysis: Problems, Detection, and Solutions
This article was written by Jim Frost. Multicollinearity occurs when independent variables in a regression model are correlated. This correlation is a problem because in...
Bayesian Machine Learning (Part 8)
Bayesian Machine Learning (part-8) Mean Field Approximation Have you ever asked a question, why do we need to calculate the exact Posterior distribution ? To understand t...
Proxy Quantum Clouds and the JupyterHub
About 4 months ago, I wrote for this blog an article entitled “List of Quantum Clouds”. In that article, I listed 17 “quantum clouds”. By now, th...
New Algorithm For Density Estimation and Noise Reduction
KernelML – Hierarchical Density Factorization The purpose, problem statement, and potential applications came from this post on datasciencecentral.com. The goal i...
Speedup by 10x the Hyperparameter tuning of ML applications on Kubeflow using FPGAs
Kubernetes is a great system for handling clusters of containers (whether on cloud or on-premise), but deploying and managing containerized applications for ML can be a c...
Steps of Hypothesis Testing in One Picture
Hypothesis testing can be an overwhelming topic to grasp if you’re new to the subject. As well as dealing with all of the different terminology, you have to perform...