以 AI“问诊”珊瑚礁
Zhong Guo Zi Ran Zi Yuan Bao·2025-11-13 05:51

Core Insights - The Natural Resources Ministry's South China Sea Development Research Institute and Beijing University of Posts and Telecommunications have developed the first multimodal visual question-answering dataset focused on coral image understanding [1] - Coral reefs, often referred to as "the tropical rainforests of the ocean," face global challenges in monitoring and identification, which currently relies heavily on manual interpretation [1] - Existing coral datasets are limited and poorly labeled, making it difficult for traditional visual question-answering (VQA) technologies to assess coral health and symbiotic relationships [1] Dataset Overview - The dataset comprises 12,800 coral images from 67 genera across 20 species, generating 270,000 question-answer pairs based on 16 dimensions such as coral type, location, and quantity [1] - It aims to convert ecological knowledge and professional analysis into intuitive, structured information, allowing users to obtain scientific answers by providing coral images and questions [1] - Compared to general question-answer datasets, this dataset improves average accuracy in visual question-answering tasks and ecological health assessment tasks by 44% and 36%, respectively [1] Future Developments - The research institute plans to enhance the AI model's understanding of coral classification, health status, and ecological relationships by optimizing the coral knowledge graph and utilizing multi-source coral data for ongoing pre-training [1]