TY JOUR TI Identification of invalid data based on modernized cross-validation analysis KW Python KW programming KW source data KW well KW modeling KW accuracy of constructions KW statistics KW geostatistics KW machine learning. JO Vestnik AGGE AU Buldakov, K.A. AU Shadrin, A.O. PY 2026 IS 0 PB Association of Geologists, Geophysicists and Engineers