Alleviating Label Switching with Optimal Transport

    Pierre Monteiller
    Pierre Monteiller
    Sebastian Claici
    Sebastian Claici
    Edward Chien
    Edward Chien
    Farzaneh Mirzazadeh
    Farzaneh Mirzazadeh

    NeurIPS, pp. 13612-13622, 2019.

    Cited by: 1|Bibtex|Views23|
    EI
    Keywords:
    quotient spacelabel switching

    Abstract:

    Label switching is a phenomenon arising in mixture model posterior inference that prevents one from meaningfully assessing posterior statistics using standard Monte Carlo procedures. This issue arises due to invariance of the posterior under actions of a group; for example, permuting the ordering of mixture components has no effect on the...More

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