2 papers
cs.SI2026
The Significance of User Characteristics for Reposting Prediction on X: A Comparative Analysis Under Distribution Shift
Ziming Xu, Shi Zhou, Vasileios Lampos +1
Understanding information diffusion on X (formerly Twitter) requires accurate modelling of reposting behaviour. Most existing work predicts reposting under in-distribution settings…
cs.RO2026
LaViRA: Language-Vision-Robot Actions Translation for Zero-Shot Vision Language Navigation in Continuous Environments
Hongyu Ding, Ziming Xu, Yudong Fang +6
LaViRA: Zero-shot Vision-and-Language Navigation in Continuous Environments (VLN-CE) requires an agent to navigate unseen environments based on natural language instructions withou…