Improved ID3 Algorithm Using Ontology in Computer Forensics*
This paper presents an improved ID3 algorithm for computer forensics. Forensics data are volatile, noisy and dispersive. Based on these characteristics, ontology is used to produce the inheritance relation tree. Leaded by the tree, the ID3 algorithm is improved by adopting weight and two times information gain. The experiment results show that the improved algorithm has better simplicity and lower error rate compared than traditional ID3 algorithm in the field of computer forensics.
computer forensics data mining decision Tree ID3 ontology
LIU Qin WANG Yongquan
Department of Information Science and Technology East China University of Political Science and Law Shanghai 200042, China
国际会议
太原
英文
494-497
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）