中国科学院发布两款“坤元”大模型

Core Insights - The article discusses the release of two self-developed large models by the Chinese Academy of Sciences, namely "KunYuan·GuanDongNan" and "KunYuan·NiQianHai," which focus on land and ocean monitoring and simulation technologies [1][2] Group 1: Model Overview - "KunYuan·GuanDongNan" model targets resource and environmental monitoring in Southeast Asia, achieving over 92% overall accuracy in land cover detection from 1990 to 2020 [1] - The model operates efficiently, completing land cover detection in Southeast Asia in just 3 to 4 hours using a consumer-grade NVIDIA 4090 graphics card [1] Group 2: Ocean Model Development - "KunYuan·NiQianHai" model addresses the lack of data and theoretical limitations in the ocean's kilometer layer, utilizing a spatiotemporal intelligent modeling framework [2] - This model incorporates over 1.3 million Argo trajectory data points, achieving a 25% accuracy improvement over traditional methods in modeling ocean currents [2] Group 3: Future Directions - The research team plans to enhance monitoring capabilities by integrating vast geographic data, aiming to support sustainable development in land and ocean regions [2] - Focus areas include improving detection and forecasting abilities for land cover evolution and marine disaster responses, thereby creating a robust technological platform for coastal research and applications [2]