The analysis and data mining of literature is an effective way to find unknown knowledge.This essay put forward research ideas of literature-based knowledge discovery applied in metallogenic prognosis,and building model of Literature-based Knowledge Discovery consisted of geological entity recognition,entity relation recognition and extraction.%基于文献的分析挖掘是发现未知新知识的有效途径,本文提出了基于文献的知识发现应用于成矿预测领域的研究思路,构建了基于文献的知识发现模型,主要包括地质实体识别、实体关系识别两个部分.
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