Towards Fine-Grained Sidewalk Accessibility Assessment with Deep Learning: Initial Benchmarks and an Open Dataset

X Liu, K Wu, M Kulkarni, M Saugstad, PA Rapo… - Proceedings of the 26th …, 2024 - dl.acm.org
We examine the feasibility of using deep learning to infer 33 classes of sidewalk
accessibility conditions in pre-cropped streetscape images, including bumpy …

CoKnowledge: Supporting Assimilation of Time-synced Collective Knowledge in Online Science Videos

Y Zhang, Y Wang, X Wang, C He, C Huang… - arxiv preprint arxiv …, 2025 - arxiv.org
Danmaku, a system of scene-aligned, time-synced, floating comments, can augment video
content to create'collective knowledge'. However, its chaotic nature often hinders viewers …