Conference Proceedings - World Mining Congress 2026

130 Figure 3 - Cumulative recovered fraction versus prediction rank for the Paulo Afonso (Dep. 6) univariate TMI case, comparing Raw Univariate TMI and sPCA Univariate TMI (K = 17). Yellow markers denote overlap events and red markers denote hit events, with labels indicating the corresponding deposits. Figure 4. Regional map of the top 250 ranked windows in the multivariate Case 2 analysis. The map shows the Alemão training deposit (Deposit 3), known test deposits, and the windows identified from the combined TMI + radiometric U similarity analysis

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