Why marketing mix modeling is still hard to get right

Open-source tools have made MMM more accessible, but reliable results still depend on clean data, thoughtful modeling, and ...
Communications of the ACM

Can We Understand How Large Language Models Reason?

Large language models can write essays, solve math problems, and generate computer code, but it’s not fully understood how ...
note

[Part 7] How much will sales be tomorrow? Predicting the future from multiple data points using "Multiple Regression Analysis"

"I want to predict tomorrow's sales to decide how much stock to prepare. Since sales change depending on the 'temperature,' I should be able to predict it using the simple regression analysis from ...
BMJ

COVID-19 case-fatality rate and demographic and socioeconomic influencers: worldwide spatial regression analysis based on country-level data

Objective To investigate the influence of demographic and socioeconomic factors on the COVID-19 case-fatality rate (CFR) globally. Design Publicly available register-based ecological study. Setting ...
Visual Studio Magazine

Kernel Ridge Regression with Stochastic Gradient Descent Training Using JavaScript

Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single numeric value. The demo uses stochastic gradient descent, one of two ...
Visual Studio Magazine

Linear Regression with Two-Way Interactions Using C#

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Compared to standard linear ...
GitHub

Modified version of Joystick Gremlin to add features I wanted to have but were difficult to do as just a plugin, plus I wanted to run this as 64 bit and on a more current ...

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Frontiers

Learning from the past: reservoir computing using delayed variables

Reservoir computing is a machine learning method that is closely linked to dynamical systems theory. This connection is highlighted in a brief introduction to the general concept of reservoir ...
Hacker

Networking: How Useful is pyATS in NetDevOps?

While PyATS may have a difficult pronunciation😀, it is a Swiss knife in networking with its ability to achieve amazing things. Despite NetDevOps simplifying the way we work with a plethora of tools, ...