,

Nader Zad1, Lisa A Tell2, Remya Ampadi Ramachandran3

  • 11DATA Consortium, www.1DATA.life, Kansas State University Olathe, Olathe, KS, USA; Food Animal Residue Avoidance and Databank Program (FARAD), Kansas State University Olathe, Olathe, KS, USA; Department of Civil Engineering, Kansas State University, Manhattan, KS, USA.

概括

这项研究使用机器学习 (ML) 预测动物药物残留物限值,称为最大残留物限值 (MRL),用于缺乏既定值的食品. 开发的ML模型,特别是多层感知子分类器,实现了高精度,减少了昂贵的动物试验的需要.

相关概念视频

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
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Data Validation01:15

Data Validation

Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
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Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
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