Mr. Veriyadi is a seasoned professional with a diverse range of expertise in geostatistics, mineral asset valuation, metal price forecasting, artificial intelligence, and geotourism development. Below is a summary of his key experiences:

Geostatistics

• Statistical Analysis: Proficient in conducting statistical analysis, including variogram construction.
• Grade Estimation: Skilled in using Ordinary Kriging (OK) and Artificial Neural Networks for grade estimation.
• Surpac Software: Experienced in classifying mineral resources and ore reserves using Surpac software.

Mineral Asset Valuation

• Valuation Approaches: Competent in valuing mineral assets from exploration through production stages using market, cost, and income-based approaches.
• Discounted Cash Flow (DCF): Calculates DCF using relevant discount rates for mining projects.
• Real Option Value: Determines the best options for mining projects using Real Option value.

Metal Price Forecasting Using Quantitative Finance

• Statistical & Econometric Analysis: Conducts analysis for price forecasting using econometric models such as Multiple Linear Regression (MLR) and Weighted Least Squares (WLS).
• Time-Series Models: Utilizes ARIMA and ARDL models for price forecasting.
• Volatility Estimation: Employs log return and GARCH models for estimating volatility.
• Stochastic Models: Uses Geometric Brownian Motion (GBM), BMMR, and Vasicek models for stochastic price forecasting.

Artificial Intelligence and Metaheuristics

• AI for Metal & Energy Forecasting: Develops forecasting models using Neural Networks, Multilayer Perceptron, and game theory with Shapley additive analysis.
• Metaheuristic Models: Implements Bat Algorithm and Grey Wolf Algorithm for future price forecasting.

GeoTourism & Geosite Development

• Geotourism Development: Leads the development of a 26-hectare area for geotourism.
• Geological Heritage Promotion: Conducts short training programs to promote world-class geological heritage.
• Sustainable Tourism: Formulates strategies for geosite development and tourism sustainability.

Mr. Veriyadi’s comprehensive skill set and extensive experience make him a valuable asset in his fields of expertise.