3 papers
cs.SI2026
Latent space models for grouped multiplex networks
Alexander Kagan, Peter W. MacDonald, Elizaveta Levina +1
Complex multilayer network datasets have become ubiquitous in various applications, including neuroscience, social sciences, economics, and genetics. Notable examples include brain…
cs.SI2025
Flexible Modeling of Information Diffusion on Networks with Statistical Guarantees
Alexander Kagan, Elizaveta Levina, Ji Zhu
Modeling information spread through a network is one of the key problems of network analysis, with applications in a wide array of areas such as marketing and public health. Most a…
cs.CY2025
The Value of Gen-AI Conversations: A bottom-up Framework for AI Value Alignment
Lenart Motnikar, Katharina Baum, Alexander Kagan +1
Conversational agents (CAs) based on generative artificial intelligence frequently face challenges ensuring ethical interactions that align with human values. Current value alignme…