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智能找矿预测方法研究综述

Review of research on intelligent methods for mineral exploration prediction

  • 摘要: 矿产资源是支撑国民经济和社会发展的重要战略基础。为提高第四系高覆盖区、冰冻区、滨海、深部等传统勘查手段难以部署地区的矿产资源勘查工作效率,大数据和深度学习、知识图谱等人工智能技术被广泛应用,大幅提升了找矿预测效率,为找矿预测的智能化变革提供了重要技术手段。智能找矿预测方法能够综合利用地质、地球物理、地球化学、遥感及矿产勘查等多源异构数据,融合地学知识图谱与深度学习等计算机技术,实现矿产资源勘查的自动化与智能化,大幅提高矿产勘查效率,已成为当前矿产勘查领域的研究热点。通过系统梳理当前智能找矿预测方法的发展过程,从机器学习、深度学习、知识图谱、三维地质建模等4个方面分析了智能找矿预测方法在二维矿产勘查与三维深部找矿预测中的研究与应用,分析了智能找矿预测方法面临的主要挑战,并对未来研究趋势进行了探讨。计算机大语言模型的发展,必将为新一代智能找矿预测方法提供技术支撑。

     

    Abstract: Mineral resources constitute a critical strategic foundation for supporting the national economy and social development. To enhance the efficiency of mineral resource exploration, particularly in challenging areas such as those with thick Quaternary cover, permafrost regions, coastal zones, and deep geological environments where traditional methods are often difficult to deploy, artificial intelligence technologies, including big data, deep learning, and knowledge graphs, have been extensively adopted. This application has substantially boosted mineral exploration prediction efficiency, offering pivotal technological support for the intelligent transformation of the field. Intelligent methods for mineral exploration prediction can synergistically integrate multi-source heterogeneous data, e.g., geological, geophysical, geochemical, remote sensing, and historical exploration data with computer technologies like geoscience knowledge graphs and deep learning. This integration facilitates the automation and intellectualization of mineral exploration, thereby significantly improving overall efficiency, and it has consequently become a major research hotspot. This paper systematically reviewed the development trajectory of current intelligent methods for mineral exploration prediction. The research and application of these methods in both two-dimensional mineral exploration and three-dimensional deep mineral exploration prediction were analyzed, focusing on four key technical aspects: machine learning, deep learning, knowledge graphs, and three-dimensional geological modeling. Furthermore, the primary challenges facing these intelligent methods were outlined, and their future research trends were discussed. The development of large language models by computers will undoubtedly provide technical support for the next generation of intelligent methods for mineral exploration prediction.

     

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