The invention relates to the technical field of
coal mine exploration, in particular to a
coal field geological anomalous body accurate positioning and intelligent prediction method based on
machine learning, which comprises the steps of S1, integrating multi-source geological data; s2,
data processing and feature enhancement; s3,
machine learning modeling; s4, target spot optimization and dynamic
verification; and S5, geological modeling and risk grading. According to the
coal field geological anomalous body accurate positioning and intelligent prediction method based on
machine learning, a depth domain joint
data set is constructed, multi-dimensional features such as seismic amplitude,
lithology coding, fracture index and fault distance field are integrated, and multi-
source data fusion and physical constraint
machine learning are realized through a feature enhancement technology; locking a high-uncertainty region based on the prediction variance, and dynamically updating a target spot through a
Gaussian process proxy model to realize targeted drilling and dynamic closed-
loop optimization; a multi-attribute risk fusion model is constructed, a four-level
risk map is output through the risk factors, grouting resources are guided to be preferentially put into a high-
risk area, and risk grading early warning
processing is achieved.