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Detecting structural similarities between XML documents has been the subject of several recent work, and the proposed algorithms mostly use tree edit distance between the corresponding trees of XML documents. However, evaluating a tree edit distance is computationally expensive and does not easily scale up to large collections. We show in this paper that a tree edit distance computation often is not...
Software systems are often written in more than one programming language. During development, programmers need to understand not only the dependencies among code in a particular language, but dependencies that span languages. In this paper, we focus on the problem of scripting languages (such as Perl) and their extension mechanisms to calling functions with a C interface. Our general approach involves...
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