4 papers
Toward Faithful and Complete Answer Construction from a Single Document
Zhaoyang Chen, Cody Fleming
Modern large language models (LLMs) are powerful generators driven by statistical next-token prediction. While effective at producing fluent text, this design biases models toward…
Modular Diffusion Policy Training: Decoupling and Recombining Guidance and Diffusion for Offline RL
Zhaoyang Chen, Cody Fleming
Classifier free guidance has shown strong potential in diffusion-based reinforcement learning. However, existing methods rely on joint training of the guidance module and the diffu…
Predicting Visit Cost of Obstructive Sleep Apnea using Electronic Healthcare Records with Transformer
Zhaoyang Chen, Lina Siltala-Li, Mikko Lassila +4
Background: Obstructive sleep apnea (OSA) is growing increasingly prevalent in many countries as obesity rises. Sufficient, effective treatment of OSA entails high social and finan…
Functional requirements decomposition in set-based design
Minghui Sun, Zhaoyang Chen, Georgios Bakirtzis +2
Designing systems is typically uncertain and ambiguous at early stages. Set-based design supports alternative exploration and gradual uncertainty reduction during the early lifecyc…