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This paper studies pattern detection of Web documents with the same type of contents using pattern languages. The pattern detection problem of the documents is to find a descriptive regular pattern of... input strings such that successive variables do not appear in the pattern. Our pattern detection approach is to find a set of substrings of input strings instead of to detect a pattern of the strings directly. The set is called a component set. It divides each input string into colored regions and noncolored regions. This paper proposes an algorithm to generate a pattern from the two regions. Under this approach, the pattern detection problem is replaced as the problem that is to find a component set.続きを見る
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