Trees are capable of portraying the semi-structured data which is common in web domain. Finding similarities between trees is mandatory for several applications that deal with semi-structured data.… (More)
53 54 ABSTRACT A 30 years male presented to us with a giant wart on the foot measuring 9cm/3cm with atypical presentation. It was resisstant to many treatment. A variety of local treatments,… (More)
Extracting frequent subtrees from the tree structured data has important applications in Web mining. In this paper, we introduce a novel canonical form for rooted labelled unordered trees called the… (More)