23 citations · 76 across the 9 of their papers we have counts for
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cs.LG2021★ 3 cited
Empirical observations on the effects of data transformation in machine learning classification of geological domains
Raymond Leung
In the literature, a large body of work advocates the use of log-ratio transformation for multivariate statistical analysis of compositional data. In contrast, few studies have loo…
physics.geo-ph2021★ 6 cited
Surface Warping Incorporating Machine Learning Assisted Domain Likelihood Estimation: A New Paradigm in Mine Geology Modelling and Automation
Raymond Leung, Mehala Balamurali, Alexander Lowe
This paper illustrates an application of machine learning (ML) within a complex system that performs grade estimation. In surface mining, assay measurements taken from production d…