ABSTRAK
 Poisson regression merupakan salah satu model regresi yang dapat digunakan untuk menganalisis hubungan antara variabel respon berupa data count dengan prediktor count, kontinu, kategorik atau campuran syarat terjadi equidispersion yaitu nilai variansi dari harus sama rata-ratanya. Namun sering adalah pelanggaran terhadap equidispersion. Generalized Regression (GPR) suatu lebih dan...

Influence diagrams have recently been used to analyse the safety and fairness properties of AI systems. A key building block for this analysis is a graphical criterion value information (VoI). This paper establishes first complete VoI in influence with multiple decisions. Along way, we establish two techniques proving multi-decision diagrams: ID homomorphisms are structure-preserving transforma...

This paper proposes mixture models for spatially adaptive smoothing of health event data (e.g. mortality or illness totals). Such models allow for spatial pooling of strength but adopt a mixture strategy that also reflects health risks that are discordant with those of surrounding areas. Mixing is either discrete or based on beta densities. A fully Bayesian estimation and specification strategy...

Very few exact solutions are known for the monopolist’s k-item n-buyer maximum revenue problem with additive valuation in which k, n > 1 and the buyers i have independent private distributions F j i on items j. In this paper we derive exact formulas for the maximum revenue when k = 2 and F j i are any IID distributions on support of size 2, for both the dominant-strategy (DIC) and the Bayesian ...