Browsing by Author "Cemgil, Taylan"

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    İlişkisel Veri Ayrıştırılmasında Model Seçimi
    (IEEE, 2019) Kırbız, Serap; Cemgil, Taylan; Hızlı, Çağlar
    Abstract—As a fundamental problem in relational data analysis, model selection for relational data factorization is still an open problem. In our work, we propose to estimate model order for mixed membership blockmodels (MMSB) within the generic allocation framework of Bayesian allocation model (BAM). We describe how relational data is represented as Poisson counts of the allocation model, and demonstrate our results both on synthetic and real-world data sets. We believe that the generic allocation perspective promises a generalized model selection solution where we do not only select the model order, but also choose the most appropriate factorization.