Molten steel temperature prediction model based on bootstrap Feature Subsets Ensemble Regression Trees

作者:

Highlights:

• Large-scale and noise data impose strong restrictions on building temperature models.

• To solve these two issues, the BFSE-RTs method is proposed in this paper.

• First, feature subsets are constructed based on multivariate fuzzy Taylor theorem.

• Second, smaller-scale and lower-dimensional bootstrap replications are used.

• Third, considering its simplicity, an RT is built on replications of each feature subset.

摘要

•Large-scale and noise data impose strong restrictions on building temperature models.•To solve these two issues, the BFSE-RTs method is proposed in this paper.•First, feature subsets are constructed based on multivariate fuzzy Taylor theorem.•Second, smaller-scale and lower-dimensional bootstrap replications are used.•Third, considering its simplicity, an RT is built on replications of each feature subset.

论文关键词:Ladle furnace,Molten steel temperature prediction,Large-scale data and noise data,Ensemble method

论文评审过程:Received 28 April 2015, Revised 24 February 2016, Accepted 25 February 2016, Available online 19 March 2016, Version of Record 16 April 2016.

论文官网地址:https://doi.org/10.1016/j.knosys.2016.02.018