2 papers
cs.LG2026
ECHO: Efficient Chest X-ray Report Generation with One-step Block Diffusion
Lifeng Chen, Tianqi You, Hao Liu +8
Chest X-ray report generation (CXR-RG) has the potential to substantially alleviate radiologists' workload. However, conventional autoregressive vision--language models (VLMs) suff…
cs.LG2025
Minibatch and Local SGD: Algorithmic Stability and Linear Speedup in Generalization
Yunwen Lei, Tao Sun, Mingrui Liu
The increasing scale of data propels the popularity of leveraging parallelism to speed up the optimization. Minibatch stochastic gradient descent (minibatch SGD) and local SGD are…