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Data-driven soft sensor development for ore type estimation in mineral crushing processes

delete2026-01-09
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OA
AI
S
Saulo N. Matos *
T
Thomás V.B. Pinto
R
Robson A. Duarte
K
Kaike S. Albuquerque
A
Alexandre G. Fonseca
C
Caetano Mazzoni Ranieri
L
Leandro S. Marcolino
G
Gustavo Pessin
J
Jó Ueyama
DOI:10.1016/j.engappai.2026.113755delete
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Abstract

Abstract

En 中文
• Soft sensor estimates real-time lithology distributions in crushing circuits. • Soft labels model geological uncertainty, replacing unreliable hard labels. • Teacher–student setup: RF generates soft labels; regressors learn distributions.
Keywords:
Lithology
Crusher circuit
Soft label
Mining engineering
Machine learning
Soft sensor
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Engineering Applications of Artificial Intelligence cover
Engineering Applications of Artificial Intelligence
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