Beijing Jiaotong University launches TransGPT, China’s first large-scale open source transportation model, which is free for commercial use

It was reported on July 28 that Beijing Jiaotong University, in conjunction with the Intelligent Transportation Branch of the Computer Society of China and Zuzhi Multi-Model Company, recently officially released TransGPT, the country’s first comprehensive transportation model. At present, the model has been open sourced on GitHub. Interested IT House friends can learn about it here.

It is reported that TransGPT (TransGPT-7B) is a large text model based on the Transformer architecture. The model combines multi-modal structure and real-time scenarios The data calling model forms a structure with a comprehensive transportation model as the infrastructure and supplemented by transportation subdivision industry applications.

▲ Picture source comes from TransGPT’s GitHub page

The model uses 346,000 text data for pre-training in the field, and cooperates with 58,000 dialogues The data is used for fine-tuning, and the final model can realize functions such as traffic situation prediction, intelligent consultation assistant, public transportation services, traffic planning and design, traffic safety education, assistance management, traffic accident reporting and analysis, automatic driving assistance system, etc. .

▲ Picture source comes from TransGPT’s GitHub page

According to the official statement, relevant departments can use this model to generate the best solutions for urban transportation planning, and Create management systems to manage infrastructure such as traffic lights. Users only need to provide the starting point and destination, and the model can generate relevant traffic planning information and conduct a series of travel route planning

After training on driving legal provisions, the model can provide detailed policy interpretation information and generate Safety education content to assist related industries in traffic safety education

Officially announced that TransGPT is not only completely open to academic research, but can be used for free commercially after applying by email and obtaining official commercial license.

As the first large-scale common sense transportation model in China, TransGPT is an important milestone. It can provide general knowledge for industries such as road engineering, bridge engineering, tunnel engineering, highway transportation, waterway transportation, urban public transportation, transportation economics, transportation safety, etc., and can be applied to specific traffic scenarios

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