决策树分类算法在姜寨一期聚落遗迹分类中的应用研究  

Application of decision tree classification algorithm in the archeology research of Jiangzhai first phase settlement

作　　者：陈济民[1] 黄家柱[1] 毕硕本[2] 闾国年[1] 裴安平[3] 

机构地区：[1]南京师范大学地理科学学院,南京210097 [2]南京师范大学数学与计算机科学学院,南京210097 [3]南京师范大学文物与博物馆学系,南京210097

出　　处：《测绘科学》2006年第4期78-80,共3页Science of Surveying and Mapping

基　　金：国家"863""虚拟地理环境系统的研究与开发"课题(2001AA135130);南京师范大学"211工程"二期重点建设学科"地理信息技术的开发与应用"项目;"田野考古地理信息系统"项目

摘　　要：通过对数据挖掘基本分类算法的总结、分析,以及建立姜寨遗址空间数据库,以姜寨一期聚落中的土坑墓、房屋等遗迹作为研究对象,分别提取该遗迹的面积与方位角等空间矢量特征信息等,运用决策树分类算法,挖掘出了姜寨一期聚落的遗迹分类规则,为聚落考古学中单遗址聚落的空间布局和内部结构的研究提供了一种新的研究思路与实现方法。The basic classification algorithm of data mining technology is summarized and analyzed in this research paper firstly.Then the spatial databases of Jiangzhai site are designed and implemented.Finally,based on above basic work and taken the pit tombs and houses of Jiangzhai settlement in the first phase culture as research objects,this paper extracts spatial vector features of both area and azimuth of the relic,and uses the decision tree classification algorithm to get the classification rules of the relic in the first phase settlement of Jiangzhai.As a result,a new research idea and implementation method is given for studying of spatial distribution and inter structure of a single site in settlement archaeology.

关 键 词：决策树 分类算法 空间数据挖掘 聚落考古 姜寨遗址 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]