Robotics & Machine Learning Daily News2024,Issue(Feb.8) :109-110.DOI:10.3390/machines12010060

Data from Universidad Tecnica Federico Santa Maria Update Knowledge in Machine Learning (Adopting New Machine Learning Approaches on Cox's Partial Likelihood Parameter Estimation for Predictive Maintenance Decisions)

Robotics & Machine Learning Daily News2024,Issue(Feb.8) :109-110.DOI:10.3390/machines12010060

Data from Universidad Tecnica Federico Santa Maria Update Knowledge in Machine Learning (Adopting New Machine Learning Approaches on Cox's Partial Likelihood Parameter Estimation for Predictive Maintenance Decisions)

扫码查看

Abstract

Data detailed on artificial intelligence have been presented. According to news reporting from Santiago, Chile, by NewsRx journalists, research stated, “The Proportional Hazards Model (PHM) under a Condition-Based Maintenance (CBM) policy is used by asset-intensive industries to predict failure rate, reliability function, and maintenance decisions based on vital covariates data.” Funders for this research include Anid. Our news editors obtained a quote from the research from Universidad Tecnica Federico Santa Maria: “Cox's partial likelihood optimization is a method to assess the weight of time and conditions into the hazard rate; however, parameter estimation with diverse covariates problem could have multiple and feasible solutions. Therefore, the boundary assessment and the initial value strategy are critical matters to consider. This paper analyzes innovative non/semi-parametric approaches to address this problem. Specifically, we incorporate IPCRidge for defining boundaries and use Gradient Boosting and Random Forest for estimating seed values for covariates weighting. When applied to a real case study, the integration of data scaling streamlines the handling of condition data with diverse orders of magnitude and units. This enhancement simplifies the modeling process and ensures a more comprehensive and accurate underlying data analysis.”

Key words

Universidad Tecnica Federico Santa Maria/Santiago/Chile/South America/Cyborgs/Emerging Technologies/Machine Learning

引用本文复制引用

出版年

2024
Robotics & Machine Learning Daily News

Robotics & Machine Learning Daily News

ISSN:
参考文献量49
段落导航相关论文