Research Article

Keyword Search over Probabilistic XML Documents Based on Node Classification

Table 3

Keywords in probabilistic XML data.

IDNameKeyword query

DOC 1XMARKUnited States, Gredit
DOC 2XMARKUnited States, ship
DOC 3XMARKShip, Credit, Alexas
DOC 4XMARKUnited States, ship, Gredit
DOC 5DBLPXML, Keyword
DOC 6DBLPKeyword, query
DOC 7DBLPXML, Keyword, probabilistic
DOC 8DBLPKeyword, query, XML