Identification of material excavation difficulty and uncertainty analysis based on Bayesian deep learning

S Li, S Wang, X Chen, G Zhou, L Hou - Journal of Industrial Information …, 2024 - Elsevier
Accurately assessing the difficulty of material excavation is crucial for reducing excavator
energy consumption, ensuring operational safety, and optimizing excavator efficiency …

Automation and AI Technology in Surface Mining With a Brief Introduction to Open-Pit Operations in the Pilbara

R Leung, AJ Hill, A Melkumyan - arXiv preprint arXiv:2301.09771, 2023 - arxiv.org
This survey article provides a synopsis on some of the engineering problems, technological
innovations, robotic development and automation efforts encountered in the mining industry …

Stable clustering of offshore downhole data using a combined k-means and Gaussian mixture modelling approach

A Singh, M Ojha - Marine Geophysical Research, 2022 - Springer
We use unsupervised machine learning techniques aided by the Gaussian mixture model
(GMM) for clustering downhole data of gas hydrate reservoir in the Andaman Sea, where …

Bayesian surface warping approach for rectifying geological boundaries using displacement likelihood and evidence from geochemical assays

R Leung, A Lowe, A Chlingaryan… - ACM Transactions on …, 2021 - dl.acm.org
This article presents a Bayesian framework for manipulating mesh surfaces with the aim of
improving the positional integrity of the geological boundaries that they seek to represent …

Assessing Dilution, Ore Loss, and Profit Differences from Various Hand-Drawn Dig Limits Compared to Optimal Ore-Waste Delineations in Deposits of Variable …

F Faraj - Mining, Metallurgy & Exploration, 2024 - Springer
For every blast pattern, zones of unique material types need to be classified before mining.
Most material types can be summarized into different kinds of ore and waste. Blocks …

A framework to address the challenges of surface mining through appropriate sensing and perception

M Balamurali, AJ Hill, J Martinez… - … , Robotics and Vision …, 2022 - ieeexplore.ieee.org
The majority of sensing systems in current mining procedures are not optimized to capture
the high-fidelity inputs for perception systems. This is due to the lack of accuracy, resolution …

Inferencing the earth moving equipment-environment interaction in open pit mining

M Balamurali - arXiv preprint arXiv:2302.02130, 2023 - arxiv.org
In mining, grade control generally focuses on blast hole sampling and the estimation of ore
control block models with little or no attention given to how the materials are being …