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Lecture 08 Complex Data Types

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Representation RDF

<? xml version="1.0" encoding="UTF-8" ?>
<rdf:RDF
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:info="http://zy.example.com/info#"
    xmlns:rel="http://zy.example.com/rel#">
    <rdf:Description rdf:about="http://zy.example.com/person/Tom">
        <info:name>Tom</info:name>
        <info:job>worker</info:job>
        <rel:fatherof rdf:resource="http://zy.example.com/person/Jim"></rel:fatherof>
    </rdf:Description>
</rdf:RDF>

Ranking Using Hyperlinks

Random Walk

The formula is