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PassageQNode Class Reference

#include <StructQueryRep.hpp>

Inheritance diagram for PassageQNode:

List of all members.

Public Methods
	PassageQNode (int size, double w)
virtual	~PassageQNode ()
virtual double	eval (DocumentRep *dR)
Protected Attributes
int	winSize
	Passage window size.

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Detailed Description

Implements the PASSAGEN operator. Evaluates to the maximum of the passage scores for the document normalized by the window size..

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Constructor & Destructor Documentation

PassageQNode::PassageQNode (  int    size, double    w )  [inline]

virtual PassageQNode::~PassageQNode (    )  [inline, virtual]

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Member Function Documentation

virtual double PassageQNode::eval (  DocumentRep *    dR )  [inline, virtual]

Score as the maximum passage score for the document rep normalized by window size. The StructQueryDocRep provides passage iteration over the overlapping windows. The score for an individual passage is the sum of the scores of the children nodes. Implements QueryNode.

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Member Data Documentation

int PassageQNode::winSize [protected]

Passage window size.

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The documentation for this class was generated from the following file:

• StructQueryRep.hpp

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