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English(EN) IRENE: A Convolutional GRU Ensemble Model for Radar Precipitation Nowcasting over Italy

新深度学习模型IRENE提升意大利雷达降水临近预报能力

研究人员开发了IRENE,一个专为意大利短期降水预报设计的深度学习模型。该模型采用编码器-预测器架构,结合多尺度卷积门控循环单元(ConvGRUs),并使用意大利民防部门的数据进行训练。IRENE包含一个重要性采样方案,以关注降水事件,并使用概率损失函数。IRENE的变体,包括一个对抗性版本(IRENE-GAN)和一个频谱约束版本(IRENE-GAN-RAPSD),与STEPS和DGMR等现有方法进行了评估,展示了改进的概率技能和集成校准。 AI

影响 该模型为短期降水预报提供了改进的概率技能和集成校准。

排序理由 该集群描述了在arXiv论文中提出的一种新的深度学习模型。 [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新深度学习模型IRENE提升意大利雷达降水临近预报能力

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该集群描述了在arXiv论文中提出的一种新的深度学习模型。 [lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Alessandro Camilletti, Gabriele Franch, Elena Tomasi, Marco Cristoforetti ·

    IRENE: 一种用于意大利雷达降水临近的卷积GRU集成模型

    arXiv:2609.17175v1 Announce Type: new Abstract: We present IRENE (Italian Radar Ensemble Nowcasting Experiment), a deep learning model for probabilistic short-range precipitation nowcasting over the Italian domain at \SI{1}{km} spatial and 5 min temporal resolution. IRENE adopts …