1 code implementation • 20 Oct 2022 • Jihoon Ko, Kyuhan Lee, Hyunjin Hwang, Kijung Shin
Recently, many deep-learning techniques have been applied to various weather-related prediction tasks, including precipitation nowcasting (i. e., predicting precipitation levels and locations in the near future).
1 code implementation • 13 Apr 2022 • Hyunjin Hwang, Seungwoo Lee, Chanyoung Park, Kijung Shin
Since it is prohibitive to use all of them as negative examples for model training, it is inevitable to sample a very small portion of them, and to this end, heuristic sampling schemes have been employed.
no code implementations • 17 Feb 2022 • Jihoon Ko, Kyuhan Lee, Hyunjin Hwang, Seok-Geun Oh, Seok-Woo Son, Kijung Shin
It is highlighted that our pre-training scheme and new loss function improve the critical success index (CSI) of nowcasting of heavy rainfall (at least 10 mm/hr) by up to 95. 7% and 43. 6%, respectively, at a 5-hr lead time.