基于知识图谱检索增强生成的滑坡监测预警系统
吴润泽 , 李浩 , 梅红波 , 王成彬 , 朱敏毅 , 王红群 , 张亮 , 胡光鸿 , 马明杰 , 望致文 , 张隆隆 , 黄旻 , 李振华
地球科学 ›› 2025, Vol. 50 ›› Issue (10) : 4125 -4136.
基于知识图谱检索增强生成的滑坡监测预警系统
A Landslide Monitoring and Early Warning System with Retrieval-Augmented Generation Enhanced by Knowledge Graph
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针对当前滑坡防治工作中文字报告中的知识提取和利用问题,探索出一套基于地灾资料和数据的知识图谱构建和运用方法,促进地灾防控工作从数据管理到知识管理转型.对182份报告、22篇规范、5篇文献、4 668个滑坡点和313项治理工程的基础数据、3年来的历史灾情数据、当前滑坡监测数据和预报的天气数据进行了知识提取和图谱构建,并采用检索增强生成技术实现多源知识的整合和输出.建成了一个具有12 797个实体、34 873个关系、9 658个chunk的知识图谱系统,实现了4 518个滑坡的10天预警.知识图谱技术可有效提取文字报告中的知识,检索增强生成技术可有效整合多个知识来源,提高知识问答的准确性.
Aiming at the current problem of knowledge extraction and utilization from text reports in landslide prevention and control work, this study explores a set of methods for constructing and applying a knowledge graph based on geological disaster data and materials, promoting the transformation of geological disaster prevention from data management to knowledge management. Knowledge extraction and knowledge graph construction were conducted on basic data from 182 reports, 22 specifications, 5 literatures, 4 668 landslide points, and 313 governance projects, as well as three years of historical disaster data, current landslide monitoring data, and forecasted weather data. Retrieval-augmented generation (RAG) technology was adopted to integrate and output multi-source knowledge. A knowledge graph system with 12 797 entities, 34 873 relationships, and 9 658 chunks was established, enabling 10-day early warning for 4 518 landslides. Knowledge graph technology effectively extracts knowledge from text reports, and RAG technology efficiently integrates multiple knowledge sources, improving the accuracy of knowledge question-answering.
三峡库区 / 滑坡监测预警 / 知识图谱 / 大语言模型 / 检索增强生成 / 工程地质学.
Three Gorges reservoir area / landslide monitoring and early warning / knowledge graph / large language model / retrieval-augmented generation / engineering geology
| [1] |
Abu-Salih, B., 2021. Domain-Specific Knowledge Graphs: A Survey. Journal of Network and Computer Applications, 185: 103076. https://doi.org/10.1016/j.jnca.2021.103076 |
| [2] |
Cao, X. G., Zhang, M. Y., Lei, Z., et al., 2021. Construction and Application of Knowledge Graph for Coal Mine Equipment Maintenance. Industry and Mine Automation, 47(3): 41-45 (in Chinese with English abstract). |
| [3] |
Cheatham, M., Krisnadhi, A., Amini, R., et al., 2018. The GeoLink Knowledge Graph. Big Earth Data, 2(2): 131-143. https://doi.org/10.1080/20964471.2018.1469291 |
| [4] |
Chen, L. J., Peng, L., & Yang, L. N., 2024. Improving Landslide Prediction: Innovative Modeling and Evaluation of Landslide Scenario with Knowledge Graph Embedding. Remote Sensing, 16(1):145. https://doi.org/10.3390/rs16010145 |
| [5] |
Du, Z. Q., Li, Y., Zhang, Y. T., et al., 2020. Knowledge Graph Construction Method on Natural Disaster Emergency. Geomatics and Information Science of Wuhan University, 45(9): 1344-1355 (in Chinese with English abstract). |
| [6] |
Fan, R. Y., Wang, L. Z., Yan, J. N., et al., 2020. Deep Learning-Based Named Entity Recognition and Knowledge Graph Construction for Geological Hazards. ISPRS International Journal of Geo-Information, 9(1): 15. https://doi.org/10.3390/ijgi9010015 |
| [7] |
Feng, J., Xu, X., Lu, J. M., 2019. Construction and Application of Water Conservancy Information Knowledge Graph. Computer and Modernization, (9): 35-40 (in Chinese with English abstract). |
| [8] |
Gui, H., L. Yuan, L., Ye, H., et al.,2024.Iepile: Unearthing Large-Scale Schema-Based Information Extraction Corpus.https://arxiv.org/pdf/2402.14710 |
| [9] |
Han, T., Huang, H. S., Yao, L. G., 2021. Entity Extraction for Aero-Engine Fault Knowledge Graph. Modular Machine Tool & Automatic Manufacturing Technique, (10): 69-73, 78 (in Chinese with English abstract). |
| [10] |
Hogan, A., Blomqvist, E., Cochez, M., et al., 2021. Knowledge Graphs. ACM Computing Surveys, 54(4): 1-37. https://doi.org/10.1145/3447772 |
| [11] |
Li, X. P., Xu, J. H., Guo, Z. M., et al., 2019. Construction and Application of Knowledge Graph of Power Dispatching Automation System. Electric Power, 52(2): 70-77, 157 (in Chinese with English abstract). |
| [12] |
Liu, W. C., 2022. Construction and Application of Landslide Knowledge Graph (Dissertation). Hefei University of Technology, Hefei (in Chinese with English abstract). |
| [13] |
Lyu, H. K., Hong, L., Ma, F. C., 2020. Constructing Knowledge Graph for Financial Equities. Data Analysis and Knowledge Discovery, 4(5): 27-37 (in Chinese with English abstract). |
| [14] |
Ma, X. G., Ma, C., Wang, C. B., 2020. A New Structure for Representing and Tracking Version Information in a Deep Time Knowledge Graph. Computers & Geosciences, 145: 104620.https://doi.org/10.1016/j.cageo.2020.104620 |
| [15] |
Pu, T. J., Tan, Y. P., Peng, G. Z., et al., 2021. Construction and Application of Knowledge Graph in the Electric Power Field. Power System Technology, 45(6): 2080-2091 (in Chinese with English abstract). |
| [16] |
Qi, G. L., Gao, H., Wu, T. X., 2017. The Research Advances of Knowledge Graph. Technology Intelligence Engineering, 3(1): 4-25 (in Chinese with English abstract). |
| [17] |
Qiu, Q. J., Wu, L., Ma, K., et al., 2023. A Knowledge Graph Construction Method for Geohazard Chain for Disaster Emergency Response. Earth Science, 48(5): 1875-1891 (in Chinese with English abstract). |
| [18] |
Raskin, R. G., Pan, M. J., 2005. Knowledge Representation in the Semantic Web for Earth and Environmental Terminology (SWEET). Computers & Geosciences, 31(9): 1119-1125. https://doi.org/10.1016/j.cageo.2004.12.004 |
| [19] |
Ruan, T., Sun, C. L., Wang, H. F., et al., 2016. Construction of Traditional Chinese Medicine Knowledge Graph and Its Application. Journal of Medical Informatics, 37(4): 8-13 (in Chinese with English abstract). |
| [20] |
Singhal, 2012. Official Google Blog: Introducing the Knowledge Graph: Things, not Strings. http://googleblog.blogspot.pt/2012/05/introducing-knowledge-graph-things-not.html |
| [21] |
Wang, C. B., Ma, X. G., Chen, J. G., et al., 2018. Information Extraction and Knowledge Graph Construction from Geoscience Literature. Computers & Geosciences, 112: 112-120. https://doi.org/10.1016/j.cageo.2017.12.007 |
| [22] |
Xu, Q., Cui, S. H., Huang, W., et al., 2023. Construction of a Landslide Knowledge Graph in the Field of Engineering Geology. Geomatics and Information Science of Wuhan University, 48(10): 1601-1615 (in Chinese with English abstract). |
| [23] |
Xu, Z. L., Sheng, Y. P., He, L. R., et al., 2016. Review on Knowledge Graph Techniques. Journal of University of Electronic Science and Technology of China, 45(4): 589-606 (in Chinese with English abstract). |
| [24] |
Zhang, X. Y., Huang, Y., Zhang, C. J., et al., 2022. Geoscience Knowledge Graph (GeoKG): Development, Construction and Challenges. Transactions in GIS, 26(6): 2480-2494. https://doi.org/10.1111/tgis.12985 |
| [25] |
Zhang, Z. X., 2023. Stability Evaluation of High Slopes under Earthquake and Rainfall Based on Transfer Coefficient Method. Shaanxi Water Resources, (4): 14-15, 18 (in Chinese with English abstract). |
| [26] |
Zhou, C. H., Wang, H., Wang, C. S., et al., 2021. Research on Geo-Knowledge Map in the Age of Big Data. Scientia Sinica (Terrae), 51(7): 1070-1079 (in Chinese). |
| [27] |
Zhou, Y. F., Duan, H., Zhao, H. L., et al., 2024. Hydrological Modeling Knowledge Graph Construction and Application. Journal of Hydraulic Engineering, 55(1): 80-91 (in Chinese with English abstract). |
| [28] |
Zhu, Y. Q., Sun, K., Wang, S., et al., 2023. An Adaptive Representation Model for Geoscience Knowledge Graphs Considering Complex Spatiotemporal Features and Relationships. Science China Earth Sciences, 66(11): 2563-2578. https://doi.org/10.1007/s11430-022-1169-9 |
| [29] |
Zou, X. H., 2020. A Survey on Application of Knowledge Graph.Journal of Physics:Conference Series, 1487(1): 012016. https://doi.org/10.1088/1742-6596/1487/1/012016 |
中国地质调查局武汉地质调查中心三峡库区后续地质灾害防治信息系统建设项目(0001212012AC50001)
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