3 papers
stat.ME2026
An MTP property for conditional distributions
Sebastian Fuchs, Yuping Wang
We introduce a new notion of positive dependence, namely multivariate total positivity of order two for conditional distributions, denoted cMTP, that explicitly incorporates th…
cs.LG2024
Open Challenges and Opportunities in Federated Foundation Models Towards Biomedical Healthcare
Xingyu Li, Lu Peng, Yuping Wang +1
This survey explores the transformative impact of foundation models (FMs) in artificial intelligence, focusing on their integration with federated learning (FL) for advancing biome…
stat.ME2023
Hierarchical variable clustering based on the predictive strength between random vectors
Sebastian Fuchs, Yuping Wang
A rank-invariant clustering of variables is introduced that is based on the predictive strength between groups of variables, i.e., two groups are assigned a high similarity if the…