OpenCity integrates the Transformer architecture with graph neural networks to model the complex spatio-temporal dependencies in traffic data. By pre-training OpenCity on large-scale, …

2024年8月16日 · To achieve this goal, we introduce a novel foundation model, named OpenCity, that can effectively capture and normalize the underlying spatio-temporal patterns from diverse …

OpenCity integrates the Transformer architecture with graph neural networks to model the complex spatio-temporal dependencies in trafic data. By pre-training OpenCity on large-scale, …

2024年10月11日 · Through experiments on six global cities, OpenCity achieves a 600-fold acceleration in simulation time per agent, a 70% reduction in LLM requests, and a 50% …

OpenCity is a free and open-source software 3D city-building game started in 2003 by France-based Vietnamese programmer Duong-Khang Nguyen. The game mechanics are similar to …

OpenCityAI is a state-of-the-art AI chatbot trained on a massive amount of public city information, able to generate accurate responses with citations for any city data question.

Welcome To OpenCity OpenCity aspires to bring in visibility and transparency into urban local governance and enable data based decision making in cities.

OpenCity is a full 3D city simulator game project. Contrary to popular on-line games such as flash or HTML games, you have to download it to your computer before playing.

2024年9月12日 · OpenCity融合了Transformer和图神经网络，以模拟交通数据中的复杂时空依赖性。 通过在大规模、多样化的交通数据集上进行预训练，OpenCity能够学习到丰富且具有泛化 …

OpenCity is an open source city simulator, similar to the classic Sim City, although it's not in 2D like the first games, but rather in 3D. OpenCity works in a similar way to the original game from …