activity
20192026
most citedA new Bayesian two-sample t-test for effect size estimation under uncertainty based on a two-component Gaussian mixture with known allocations and the region of practical equivalence

1 citations · 2 across the 10 of their papers we have counts for

collaborators

10 papers

stat.ME2026

Simulation-Free Bayesian Power and Sample Size Calculations for Bayes Factors in Single-Arm Phase II Trials with Binary Endpoints

Riko Kelter, Kathrin Möllenhoff

Bayes factors provide a coherent Bayesian measure of evidence for competing hypotheses and have recently been used as the basis for single-arm phase II trial designs with binary en…

stat.ME2026

Optimal sequential two-stage Bayes Factor Design for two-arm clinical Phase II Trials with binary Endpoints

Riko Kelter

Two-arm phase II clinical trials often benefit from an interim analysis that allows early stopping for futility, but Bayesian calibration of such designs is usually based on comput…

stat.ME2026

Power and Sample Size Calculations for Bayes Factors in two-arm clinical Phase II Trials with binary Endpoints

Riko Kelter

Bayesian sample size calculations in clinical trials usually rely on complex Monte Carlo simulations in practice. Obtaining bounds on Bayesian notions of the false-positive rate an…

stat.ME2025

The Bayesian optimal two-stage design for clinical phase II trials based on Bayes factors

Riko Kelter, Samuel Pawel

Sequential trial design is an important statistical approach to increase the efficiency of clinical trials. Bayesian sequential trial design relies primarily on conducting a Monte…

stat.ME2025★ 1 cited

Bayesian Power and Sample Size Calculations for Bayes Factors in the Binomial Setting

Riko Kelter, Samuel Pawel

Bayesian design of experiments and sample size calculations usually rely on complex Monte Carlo simulations in practice. Obtaining bounds on Bayesian notions of the false-positive…

stat.ME2020

The Full Bayesian Significance Test and the e-value -- Foundations, theory and application in the cognitive sciences

Riko Kelter, Julio Michael Stern

Hypothesis testing is a central statistical method in psychological research and the cognitive sciences. While the problems of null hypothesis significance testing (NHST) have been…

stat.ME2020

fbst: An R package for the Full Bayesian Significance Test for testing a sharp null hypothesis against its alternative via the e-value

Riko Kelter

Hypothesis testing is a central statistical method in psychology and the cognitive sciences. However, the problems of null hypothesis significance testing (NHST) and p-values have…

stat.AP2020

Bayesian model selection in the -open setting -- Approximate posterior inference and probability-proportional-to-size subsampling for efficient large-scale leave-one-out cross-validation

Riko Kelter

Comparison of competing statistical models is an essential part of psychological research. From a Bayesian perspective, various approaches to model comparison and selection have be…

stat.ME2020

How to choose between different Bayesian posterior indices for hypothesis testing in practice

Riko Kelter

Hypothesis testing is an essential statistical method in psychology and the cognitive sciences. The problems of traditional null hypothesis significance testing (NHST) have been di…

stat.ME2019★ 1 cited

A new Bayesian two-sample t-test for effect size estimation under uncertainty based on a two-component Gaussian mixture with known allocations and the region of practical equivalence

Riko Kelter

Testing differences between a treatment and control group is common practice in biomedical research like randomized controlled trials (RCT). The standard two-sample t-test relies o…