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논문 기본 정보

자료유형
학술저널
저자정보
표성훈 (국립기상과학원) 김태종 (국립기상과학원)
저널정보
한국기상학회 대기 대기 Vol.35 No.1
발행연도
2025.2
수록면
113 - 129 (17page)

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연구주제
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연구배경
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연구방법
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연구결과
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초록· 키워드

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This study aims to analyze research trends related to Artificial Intelligence (AI) in the global meteorological field from 2018 to 2024 and identify the major research topics and keywords. By utilizing the Web of Science database, a total of 5,846 papers related to AI in meteorology were identified and analyzed. The study employed latent Dirichlet allocation (LDA) topic modeling to extract the main research topics. The optimization of topic modeling parameters was performed by adjusting document-topic density (alpha) and word-topic density (beta) distributions, which control the concentration of topics in documents and words in topics, respectively. Through comprehensive parameter optimization, the model achieved the coherence score of 0.639 with alpha value of 0.08, beta value of 0.01, and 6 topics, indicating clear and well-separated research themes in the field. These optimal parameter values were used for the topic modeling analysis. The analysis revealed that (1) research on ‘AI-based prediction of hydrological variables’ encompasses studies applying AI techniques to predict hydrological variables such as rainfall and evaporation, aiming for more precise meteorological forecasting. (2) Studies on ‘AI-based analysis of the impacts of climate change’ utilize AI models to analyze the effects of climate change on various regions and ecosystems, assessing potential impacts under different climate change scenarios and predicting future environmental changes. (3) Research on ‘AI-based prediction of oceanic and surface temperatures’ focuses on improving the accuracy of meteorological and environmental observations by predicting ocean and land surface temperatures using satellite data. (4) Studies on ‘Machine learning-based risk assessment and prediction of natural disasters’ evaluate and predict the likelihood of natural disasters such as floods and landslides, providing crucial information for disaster management and prevention. (5) Research on ‘AI and meteorological data utilization for real-time rainfall prediction’ aims to enhance the accuracy of real-time rainfall forecasting by combining meteorological radar data with AI techniques, playing a critical role in rapidly changing weather conditions. (6) Studies on ‘AI utilization in wind power forecasting and meteorological condition analysis’ aim to optimize wind energy production by predicting wind speed and weather conditions, contributing to efficient energy management. This study systematically analyzes research trends related to the application of AI in meteorology, contributing to the academic development of the field and suggesting future research directions. Specifically, by identifying research trends through topic modeling, this study provides a structured understanding of the convergence of meteorology and AI, offering valuable foundational data to researchers in the field.

목차

Abstract
1. 서론
2. 연구 데이터 및 방법
3. 연구 결과
4. 결론 및 시사점
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