用带权重的pq-gram算法计算XML文档相似度
王成勇,杜庆伟,孙静,孙振
Calculating Similarity of XML Documents by Weighted Pq-gram Algorithm
WANG Cheng-yong, DU Qing-wei, SUN Jing, SUN Zhen
计算机与现代化 . 2015, (3): 20 -25 .  DOI: 10.3969/j.issn.1006-2475.2015.03.005