Hierarchical Models of Variance Sources

Harri Valpola, Markus Harva, Juha Karhunen

    Research output: Contribution to journalArticleScientificpeer-review

    31 Citations (Scopus)
    Original languageEnglish
    Pages (from-to)267-282
    JournalSignal Processing
    Issue number2
    Publication statusPublished - 2004
    MoE publication typeA1 Journal article-refereed


    • Bayesian learning
    • hierarchical model
    • independent component analysis
    • unsupervised learning
    • variance modeling
    • variational methods

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