能量色散X荧光光谱和人工神经网络在甘肃新石器时代陶片分类研究中的应用

摘要

利用能量色散X荧光光谱对甘肃出土的新石器时代陶片进行了主量和微量元素无损检测,对部分微量元素Cu,Zn,Pb,Sr,Y,Zr采用人工神经网络建立了适当的数学模型并进行了分类分析.分析结果显示在新石器时代中、晚期不同的文化之间存在着交流.%EDXRF spectrometry was applied to provenance studies of Neolithic Age (from 6000 BC to 2000BC) pottery sherds excavated from Gansu Province in north-west China. Major and trace components analysis ofthe pottery specimen was carried out ,and the artificial neural networks has been used to classify the trace com-ponent of these pottery. The results shown that pottery exchange had been existed during 3000 BC in ancientGansu Province ,China.