Understanding Negative Correlation Coefficient in Statistics

Learn about the negative correlation coefficient, its significance, comparison with other coefficients, and real-world ...
Open Heart

Machine learning-based cardiovascular risk calculator for non-cardiac surgery

Background Annually, 4% of the global population undergoes non-cardiac surgery, with 30% of those patients having at least ...
Deep Learning with Yacine on MSN

Calculate the coefficient of determination (R²) in C++ – easy tutorial

Understand and code the R² metric (goodness of fit) in C++. A must-know concept for evaluating regression models.
Searchenginejournal.com

Ahrefs Data Shows Brand Mentions Boost AI Search Rankings

Ahrefs' Brand Radar data shows that brand mentions are important for being cited in AI search and are the new off-page SEO. The latest Ahrefs podcast shares data showing that brand mentions on ...
CoinTelegraph

Bitcoin-to-gold ratio breaks 12-year support as gold price hits a record $3K

Bitcoin is in the process of breaking its multiyear uptrend against gold, mirroring the March 2021–March 2022 fractal, suggesting BTC price could drop below $65,000. Bitcoin (BTC) breached a rising ...
C&EN

A Local Composition OP-NRTL-NRF Model for Correlation Mean Activity Coefficients in Aqueous Electrolyte Systems from Thermodynamic Properties

The activity coefficient in electrolyte systems is a key measure of deviations from ideal behavior, essential for simulating the thermodynamic properties of these systems. Accurate modeling and ...
ahajournals.org

Circulating Insulin-Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein-3 Are Associated With Early Carotid Atherosclerosis

Objective— Growth hormone (GH)–insulin-like growth factor (IGF)-1 axis regulates growth and survival of vascular cells and cardiomyocytes. The role of GH–IGF-1 axis in cardiovascular disease is ...
Scientific Research Publishing

Benesty, J., Chen, J., Huang, Y. and Cohen, I. (2009) Pearson Correlation Coefficient. In: Cohen, I., Huang, Y., Chen, J.D. and Benesty, J., Eds., Noise Reduction in Speech ...

ABSTRACT: Introduction: Clinical assessment of hepatic span is usually subjective. And is based on the experience of the clinician. This is what has led to this study in using Biophysical profiling of ...