Not all MMM tools are equal: Meridian, Robyn, Orbit, and Prophet explained

These open-source MMM tools solve different measurement problems, from budget optimization to forecasting and preprocessing.

Charlebois: Get ready for grocery store AI to dictate what you pay for food

At one Seattle grocery store, identical baskets ranged from roughly $114 to $124, a spread of more than nine dollars on a ...
IEEE

Maximum Likelihood Estimation for Line Parameters in Distribution Grids Based on Expectation Maximization Algorithm

Abstract: This paper proposes a method for obtaining nonlinear models of distribution grid based on available measurements from the power grid. We formulate a maximum likelihood estimation (MLE) ...
IEEE

Evidence Maximization-Based Low-Complexity Channel Estimation for OTFS Systems With Doubly-Fractional Effects

Abstract: This letter proposes a low-complexity off-grid inverse-free sparse Bayesian learning (OG-IFSBL) algorithm for OTFS channel estimation that avoids computationally prohibitive matrix ...
Frontiers

Accuracy of wearables for determining the maximal oxygen uptake and lactate threshold: a qualitative systematic review

Introduction: The limitations of costly laboratory methods could be addressed by advances in wearable sensors and associated machine learning algorithms (13). Key advantages of wearable technologies ...