Dynamic black holes may obey Hawking-style thermodynamics with an alternative entropy measure

Of the known things in the universe, black holes are among the most extreme. They pack huge amounts of mass densely into a ...

Can AI plan for heat emergencies better than simple rules? It depends

The thermometer reads 95°F (35°C) in Brooklyn, and vulnerable individuals need information to take appropriate action. New York City officials must gather facts quickly to provide updates on cooling ...

Relative Vigor Index (RVI): Master the Formula and Trading Strategies

Learn how to use the Relative Vigor Index (RVI) to measure trend strength and smooth price fluctuations in trading, with an ...
IEEE

Fast Algorithm Based on Parallel Computing for Sample Entropy Calculation

Abstract: Sample entropy is a widely used method for assessing the irregularity of physiological signals, but it has a high computational complexity, which prevents its application for time-sensitive ...
Investopedia

Entropy in Finance: Measuring Market Uncertainty

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South Carolina, where he launched ...
Hacker

Crossentropy, Logloss, and Perplexity: Different Facets of Likelihood

Machine learning is centered on creating models that predict accurately. Evaluation metrics offer a way to gauge a model's efficiency, which allows us to refine or even switch algorithms based on ...
IEEE

Motion During Acquisition is Associated With fMRI Brain Entropy

Abstract: Measures of fMRI brain entropy have been used to investigate age and disease related neural changes. However, it is unclear if movement in the scanner is associated with brain entropy after ...
GitHub

EntropyHub: An open-source toolkit for entropic data analysis

WindowData() is a new function that allows users to segment data (univariate or multivariate time series) into windows with/without overlapping samples! This allows users to calculate entropy on ...
GitHub

uscensusbureau/entropy-balance-weighting

This package implements an Entropy Balancing Weighting (EBW) routine for dense or sparse matrices. The goal of this package is to scale the EBW algorithm to allow it to work with large, complicated ...
Time

Scientists Develop New Algorithm to Spot AI 'Hallucinations'

Follow this section to personalize your feed and get instant alerts. WHY FOLLOW? Update your preferences in Account Settings Personalized Content Follow this tag to personalize your feed and get ...
C&EN

Thermal Stability of High-Entropy Alloy Nanoparticles Evaluated by In Situ TEM Observations

Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan Innovative Catalysis Science Division, Institute for ...