BjTT is a significant multimodal dataset for traffic prediction, offering over 32,000 time-series traffic records with text descriptions of events. It aims to address the limitations of existing datasets by providing diverse data types and new data modalities. The dataset includes 1,260 road vertices and 32,400 time steps, spanning three months of data collection within Beijing's fifth ring expressway area. By incorporating event descriptions with traffic data, BjTT enables researchers to tackle more challenging and practical problems in the field of traffic prediction.
Sang ngôn ngữ khác
từ nội dung nguồn
arxiv.org
Thông tin chi tiết chính được chắt lọc từ
by Chengyang Zh... lúc arxiv.org 03-11-2024
https://arxiv.org/pdf/2403.05029.pdfYêu cầu sâu hơn