Slide 19
Slide 19 text
上位ソリューション
1st solution
Change logs (1st solutionから引用)
● baseline model (cv: 0.7510) - public: 0.728
● Add a process to decay the target every epoch (cv: 0.7699, +19pt)
● Add a periodicity filter to the output (cv: 0.7807, +11pt)
● Add a periodicity flag to the input as well (cv: 0.7870, +6pt) - public: 0.739
● batch_size: 16 → 4, hidden_size: 128 → 64, num_layers: 2 → 8 (cv: 0.7985, +11pt) - public: 0.755
● Normalize the score in the submission file by the daily score sum (cv: 0.8044, +6pt)
● Remove month and day from the input (cv: 0.8117, +7pt)
● Trim the edges of the chunk by 30 minutes on both sides (cv: 0.8142, +4pt) - public: 0.765
● Modify to concatenate the minute features to the final layer (cv: 0.8206, +6pt) - public: 0.768
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