Results 71 to 80 of about 18,330,866 (262)

Time Series Forecasting Using a Two-Level Multi-Objective Genetic Algorithm: A Case Study of Maintenance Cost Data for Tunnel Fans

Algorithms, 2018
The aim of this study has been to develop a novel two-level multi-objective genetic algorithm (GA) to optimize time series forecasting data for fans used in road tunnels by the Swedish Transport Administration (Trafikverket).
Yamur K. Al-Douri, Hussan Hamodi, Jan Lundberg   +2 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Graph Huber: a robust regression model for graph data

Xibei Gongye Daxue Xuebao
As it is increasingly prevalent that data contains noise or obeys heavy-tailed distribution, a robust regression model becomes one of focal and hot topics in many study fields.
SU Meihong, WANG Jiaxing, LI Yan, ZHANG Hai   +3 more
doaj   +1 more source

Mapping Maize Water Stress Based on UAV Multispectral Remote Sensing

Remote Sensing, 2019
Mapping maize water stress status and monitoring its spatial variability at a farm scale are a prerequisite for precision irrigation. High-resolution multispectral images acquired from an unmanned aerial vehicle (UAV) were used to evaluate the ...
Liyuan Zhang, Huihui Zhang, Yaxiao Niu, Wenting Han   +3 more
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

FEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas, Shahoon Khan, Abhishek Sharma, Byoungchun Lee, Savraj S. Grewal   +4 more
wiley   +1 more source

Prediction distribution of future regression and residual sum of squares matrices for multivariate simple regression model with correlated normal responses

, 2006
This paper considers multivariate simple regression model under normally distributed errors, for both realized and future responses, with unknown regression parameters and covariance matrix.
Khan, Shahjahan
core  

Random Forest Regression May Become the Optimal Regression Model for Osteoarthritis of the Knee in Elderly, in the Context of Embodied Cognition and Psychosomatic Medicine

Journal of Multidisciplinary Healthcare
Guangyuan Ma,1,* Junjie Chen,2,3,* Jingchi Li,2,3 Hui Shi,1 Yi Chen1 1School of Humanities and Management, Southwest Medical University, Luzhou, Sichuan, People’s Republic of China; 2Department of Orthopedics, The Affiliated Traditional ...
Ma G, Chen J, Li J, Shi H, Chen Y
doaj  

Environmental aspects of the economic growth of Russian administrative regions

Юг России: экология, развитие
The objective was to assess the relationship between the dynamics of economic growth and the level of pollutant emissions in the ecosystems of Russian administrative regions in the period from 1999 to 2023.The work uses methods for analysing the level of
N. S. Gichiev, N. O. Guseynova
doaj   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Nonparametric estimation of an additive quantile regression model [PDF]

This paper is concerned with estimating the additive components of a nonparametric additive quantile regression model. We develop an estimator that is asymptotically normally distributed with a rate of convergence in probability of n-r/(2r+1) when the ...
Sokbae 'Simon' Lee, Joel Horowitz
core