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C++ CBNet::ConvertToSparse方法代码示例

本文整理汇总了C++中CBNet::ConvertToSparse方法的典型用法代码示例。如果您正苦于以下问题:C++ CBNet::ConvertToSparse方法的具体用法?C++ CBNet::ConvertToSparse怎么用?C++ CBNet::ConvertToSparse使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CBNet的用法示例。


在下文中一共展示了CBNet::ConvertToSparse方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GibbsForSparseBNet

int GibbsForSparseBNet( float eps)
{

    CBNet *pDenseBnet;
    CBNet *pSparseBnet;
    
    CGibbsSamplingInfEngine *pGibbsInfDense;
    CGibbsSamplingInfEngine *pGibbsInfSparse;
    
    pEvidencesVector evidences;
    const CPotential *pQueryPot1, *pQueryPot2;
    int ret;

    pDenseBnet = tCreateIncineratorBNet();
    pSparseBnet = pDenseBnet->ConvertToSparse();

    evidences.clear();
    pDenseBnet->GenerateSamples( &evidences, 1 );


    const int ndsToToggle1[] = { 0, 1, 3 };
    evidences[0]->ToggleNodeState( 3, ndsToToggle1 );
   
    const int querySz1 = 2;
    const int query1[] = { 0, 1 };
    
    pGibbsInfDense = CGibbsSamplingInfEngine::Create( pDenseBnet );
    pGibbsInfSparse = CGibbsSamplingInfEngine::Create( pSparseBnet );
    
    intVecVector queries(1);
    queries[0].clear();
    queries[0].push_back( 0 );
    queries[0].push_back( 1 );
    
    pGibbsInfSparse->SetQueries( queries );
    pGibbsInfSparse->EnterEvidence( evidences[0] );
    pGibbsInfSparse->MarginalNodes( query1, querySz1 );

    pGibbsInfDense->SetQueries( queries );
    pGibbsInfDense->EnterEvidence( evidences[0] );
    pGibbsInfDense->MarginalNodes( query1, querySz1 );


    pQueryPot1 = pGibbsInfDense->GetQueryJPD();
    pQueryPot2 = pGibbsInfSparse->GetQueryJPD();
    

    ret = pQueryPot1->IsFactorsDistribFunEqual( pQueryPot2, eps, 0 );

    delete evidences[0];
    delete pGibbsInfSparse;
    delete pGibbsInfDense;
    delete pDenseBnet;
    delete pSparseBnet;

    return ret;
}
开发者ID:billryan,项目名称:OpenPNL,代码行数:57,代码来源:AGibbsInfEngine.cpp


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