November 3, 2025

62813-8087-6032

CEO of Grabuma Presented The New Approach To Grade Estimation

Grabuma CEO Veriyadi had the opportunity to speak at the 2025 Mineral Resource Evaluation Conference organized by the Geological Society of London in London, United Kingdom. Veriyadi introduced a novel approach to grade estimation that improves upon both geometric and geostatistical methods. In geostatistical methods, estimation accuracy depends on the spatial correlation between samples and […]

Grabuma offers modern techniques using the machine learning (ML) system and hybrid model in providing services consultancy. The modern techniques are applied to each service that we offer to our clients. In early-stage exploration, we apply the ML system to predict the metal grades towards depth based on the immature hand auger drilling penetration. In grade estimation, we develops the hybrid models that combines the artificial neural networks (ANN) and the Swarm Intelligence & Physic based intelligence- metaheuristics models. This model involves the relevant variables such as grades, lithologies, alterations and other important variables to optimize the estimation. In resource classification, this also applies the machine learning methods

62813-8087-6032

62813-8087-6032

Day: November 3, 2025

CEO of Grabuma Presented The New Approach To Grade Estimation

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