首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于深度信念网络的地质实体识别方法
引用本文:张雪英,叶鹏,王曙,杜咪.基于深度信念网络的地质实体识别方法[J].岩石学报,2018,34(2):343-351.
作者姓名:张雪英  叶鹏  王曙  杜咪
作者单位:南京师范大学虚拟地理环境教育部重点实验室, 南京 210023;江苏省地理信息资源开发与利用协同创新中心, 南京 210023,南京师范大学虚拟地理环境教育部重点实验室, 南京 210023;江苏省地理信息资源开发与利用协同创新中心, 南京 210023,南京师范大学虚拟地理环境教育部重点实验室, 南京 210023;江苏省地理信息资源开发与利用协同创新中心, 南京 210023,南京师范大学虚拟地理环境教育部重点实验室, 南京 210023;江苏省地理信息资源开发与利用协同创新中心, 南京 210023
基金项目:本文受国家自然科学基金项目(41671393、41631177)、国土资源部地质信息技术重点实验室开放课题和国家重点研发计划(2017YFB0503602)联合资助.
摘    要:地质实体作为地质信息表达的核心要素,对其准确识别是地质文本数据挖掘和应用的重要基础。本文通过分析各种类型文本数据中地质实体信息的描述特点,构建了地质实体信息的标注规范和语料库,设计了基于深度信念网络(Deep Belief Networks)的地质实体识别模型,解决了文本数据中地质实体信息的结构化、规范化处理问题。以矿产资源地质调查报告为实验数据,对本文的地质实体识别方法性能进行了评估分析。结果表明,深度学习模型能够在较小规模语料库的基础上,达到较好的地质实体识别性能。

关 键 词:大数据  地质实体识别  深度信念网络  文本
收稿时间:2017/6/11 0:00:00
修稿时间:2017/9/20 0:00:00

Geological entity recognition method based on Deep Belief Networks
ZHANG XueYing,YE Peng,WANG Shu and DU Mi.Geological entity recognition method based on Deep Belief Networks[J].Acta Petrologica Sinica,2018,34(2):343-351.
Authors:ZHANG XueYing  YE Peng  WANG Shu and DU Mi
Institution:MOE Key Laboratory of Virtual Geographical Environment, Nanjing Normal University, Nanjing 210023, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China,MOE Key Laboratory of Virtual Geographical Environment, Nanjing Normal University, Nanjing 210023, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China,MOE Key Laboratory of Virtual Geographical Environment, Nanjing Normal University, Nanjing 210023, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China and MOE Key Laboratory of Virtual Geographical Environment, Nanjing Normal University, Nanjing 210023, China;Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China
Abstract:As the core element of a geological entity recognition, the correct recognition of geological entities is important in geological text data mining domain. This paper firstly analyzes the linguistic characteristics about geological entity information in various types of text, and then proposes an annotation scheme for the annotation of corpus for geological entity in natural language. Furthermore, a geological entity recognition model based on Deep Belief Networks is put forward, which is to solve the problem about the structuring and normalizing of geological entity information. In order to evaluate the recognition model''s performance for geological entity recognition, an experimental study by using mineral resources geological investigation report as source data is carried out. The result shows that the recognition model based on Deep Belief Networks can obtain good recognition results on small-scale corpus.
Keywords:Big data  Geological entities recognition  Deep Belief Networks  Text
本文献已被 CNKI 等数据库收录!
点击此处可从《岩石学报》浏览原始摘要信息
点击此处可从《岩石学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号