The aim of this study is to develop a model-free reinforcement algorithm (MFRA) to enhance the analysis of flow in a supersonic wind tunnel. This involved the use of MATLAB to process image and ...

Objective Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency is an inherited adrenal steroid synthesis ...

Twitter is a useful tool for effectively tracking and managing crisis-related incidents. However, due to many irrelevant features in textual data, the problem of high dimensionality arises, which ...

In this paper, an integrated dynamic-static classification model for tight sandstone gas wells is established based on the XGBoost algorithm by combining dynamic and static data, which accomplishes ...

BACKGROUND: Whether cannabis is a risk factor for cardiovascular events is unknown. We examined the association between smoking cannabis and cardiovascular events in a cohort of older veterans (66 to ...