A heuristic algorithm for clustering rooted ordered trees
Mostafa Haghir Chehreghani, Maseud Rahgozar, Caro Lucas, Morteza Haghir Chehreghani · Intelligent Data Analysis · 2007
Recently, tree structures have become a popular way for storing huge amount of data. Clustering these data can facilitate different operations such as storage, retrieval, rule extraction and processing. In this paper, we propose a novel and heuristic