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 ...
IEEE

One-Bit Direction-of-Arrival Estimation via AdaBoost

Abstract: The use of one-bit analog-to-digital converters (ADCs) for the direction-of-arrival (DOA) estimation problem offers several advantages over high-precision counterparts, such as reductions in ...
IEEE

Econometric Modeling Combining MCMC Algorithm and Random Coefficient Quantile AR Model

Abstract: The current econometric models have the disadvantages of low prediction accuracy and poor model fitting effect. To solve these problems, this study combines Markov chain Monte Carlo ...
Frontiers

Retraction: A novel voting classifier for electric vehicles population at different locations using Al-Biruni earth radius optimization algorithm

The journal retracts the 3rd November 2023 article cited above. Following publication, concerns were identified regarding the peer review process and content of this article. Following an ...
Frontiers

Machine learning-based model for predicting metabolic dysfunction-associated steatotic liver disease using non-invasive parameters in young adults

Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) is increasingly being diagnosed in young adults and is associated with long-term hepatic complications. Early detection ...