基于多创新理论和智能优化战略的内核极端学习机器的在线估计方法
Yanjiao Wang1, Yiting Liu1, Weidi Li1
1School of Automation, Guangdong University of Technology, Guangzhou 510006, China.
本研究介绍了新的在线学习模型,即多创新在线顺序极端学习机器 (MIOSELM) 和其内核版本 (MIKOSELM),用于动态数据建模. 这些方法提高了在线计算的适应性和效率,在基准数据集上得到验证.
科学领域:
- 机器学习 机器学习
- 计算智能是一种计算智能.
- 数据科学数据科学数据科学
背景情况:
- 有效的在线数据建模需要高度适应动态数据和低计算复杂性.
- 现有的在线学习模式往往难以平衡适应性和计算效率.
研究的目的:
- 为改进在线数据建模提出新的在线顺序极端学习机器模型.
- 提高动态数据集的模型适应性和计算效率.
主要方法:
- 介绍了多创新在线顺序极端学习机器 (MIOSELM) 和其内核版本 (MIKOSELM).
- 应用多创新理论使用最新的"p"样本进行在线估计.
- 使用修改的鱼优化算法 (MWOA) 优化算法参数和自动搜索"p".
主要成果:
- 在WDBC数据集 (UCI) 上,MIKOSELM获得了高精度 (98.25%),F-score (98.11%) 和G-mean (98.63%).
- 在KDD99数据集上,MIKOSELM表现出了显著的表现,准确率为83.61%,F-score为75.96%,G-mean为70.97%.
- MIKOSELM与MWOA在Musk (UCI) 上获得了94.28%的F分,在KDD99上获得了76.73%,验证了其有效性.
结论:
- 拟议的MIOSELM和MIKOSELM有效地建模动态数据,具有增强的适应性和低复杂性.
- 整合MWOA通过调整参数和选择适当的样本大小,进一步优化性能.
- 实验结果证实了在线学习任务所提出的方法的优越性.
更多相关视频
13:54A Workflow for Lipid Nanoparticle LNP Formulation Optimization using Designed Mixture-Process Experiments and Self-Validated Ensemble Models SVEM
Published on: August 18, 2023
08:47Author Spotlight: UAV Remote Sensing for Efficient Invasive Plant Biomass Estimation
Published on: February 9, 2024
相关概念视频
One-Compartment Open Model: Wagner-Nelson and Loo Riegelman Method for ka Estimation
On...
Multi-input and Multi-variable systems
In the absence...
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
Prediction Intervals
However, the point estimate is most likely not the exact value of the population parameter, but close to it. After calculating point estimates, we construct interval estimates, called confidence intervals or prediction intervals. This prediction interval comprises a range of values unlike the point estimate and is a better predictor of the observed sample value, y.
Decision Making: Traditional Method
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
Response Surface Methodology
The process of RSM involves several key steps:
