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Earthquake building damage detection based on synthetic-aperture-radar imagery and machine learning [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2023
This article presents a framework for semi-automated building damage assessment due to earthquakes from remote-sensing data and other supplementary datasets, while also leveraging recent advances in machine-learning algorithms.
A. Rao   +6 more
doaj   +1 more source

Backward Deep BSDE Methods and Applications to Nonlinear Problems

open access: yesRisks, 2023
We present a pathwise deep Backward Stochastic Differential Equation (BSDE) method for Forward Backward Stochastic Differential Equations with terminal conditions that time-steps the BSDE backwards and apply it to the differential rates problem as a ...
Yajie Yu   +2 more
doaj   +1 more source

Predicting take-up of home loan offers using tree-based ensemble models: A South African case study

open access: yesSouth African Journal of Science, 2021
We investigated different take-up rates of home loans in cases in which banks offered different interest rates. If a bank can increase its take-up rates, it could possibly improve its market share.
Tanja Verster   +3 more
doaj   +1 more source

Key factors to establish the ovalbumin-induced atopic dermatitis minipig model: age and body weight

open access: yesLaboratory Animal Research, 2022
Background Given its similar structure and immune response to the human skin, porcine is a good model for dermal studies. Here, we sensitized ovalbumin (Ova) on minipig back skin for 2–4 weeks to induce chronic atopic dermatitis (AD).
Young Kyu Kim   +5 more
doaj   +1 more source

Local Linear Approximation Algorithm for Neural Network

open access: yesMathematics, 2022
This paper aims to develop a new training strategy to improve efficiency in estimation of weights and biases in a feedforward neural network (FNN). We propose a local linear approximation (LLA) algorithm, which approximates ReLU with a linear function at
Mudong Zeng   +3 more
doaj   +1 more source

Heart rate and oxygen uptake kinetics obtained from continuous measurements with wearable devices during outdoor walks of patients with COPD

open access: yesDigital Health, 2023
Objective Continuous physiological measurements during a laboratory-based exercise test can provide physiological biomarkers, such as heart rate (HR) and oxygen uptake (V̇O 2 ) kinetics, that carry clinically relevant information.
Joren Buekers   +6 more
doaj   +1 more source

Identification of necroptosis subtypes and development of necroptosis-related risk score model for in ovarian cancer

open access: yesFrontiers in Genetics, 2022
Background: ith the ongoing development of targeted therapy, non-apoptotic cell death, including necroptosis, has become a popular topic in the field of prevention and treatment.
Chen Ji, Yue He, Yan Wang
doaj   +1 more source

The Prognostic Value of Bone Morphogenetic Proteins and Their Receptors in Lung Adenocarcinoma

open access: yesFrontiers in Oncology, 2021
BackgroundBone morphogenetic proteins (BMPs) regulate tumor progression via binding to their receptors (BMPRs). However, the expression and clinical significance of BMPs/BMPRs in lung adenocarcinoma remain unclear due to a lack of systematic studies ...
Wangyang Meng   +8 more
doaj   +1 more source

Identification of markers for predicting prognosis and endocrine metabolism in nasopharyngeal carcinoma by miRNA–mRNA network mining and machine learning

open access: yesFrontiers in Endocrinology, 2023
BackgroundNasopharyngeal cancer (NPC) has a high incidence in Southern China and Asia, and its survival is extremely poor in advanced patients. MiRNAs play critical roles in regulating gene expression and serve as therapeutic targets in cancer.
Xixia Zhang   +6 more
doaj   +1 more source

Identification of a prognostic evaluator from glutamine metabolic heterogeneity studies within and between tissues in hepatocellular carcinoma

open access: yesFrontiers in Pharmacology, 2023
Background: The liver is the major metabolic organ of the human body, and abnormal metabolism is the main factor influencing hepatocellular carcinoma (HCC).
Jie Bao, Yan Yu
doaj   +1 more source

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