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weather's Introduction

赛题:

IEEE ICDM 2018 全球气象AI挑战赛

链接:

https://tianchi.aliyun.com/competition/introduction.htm?spm=5176.100066.0.0.86e033afH3NY8r&raceId=231662

算法思路:

1、数据处理:每条训练数据由61张501501的图片,选取了前三个小时每隔6分钟30张图片组成的501(50130)为输入,后三个小时每隔30分钟6张图片组成的501(501*6)为label
2、选用激活函数为ReLU函数
3、选用的代价函数为二次代价函数
4、选用算法为CNN,用tensorflow实现,网络深度为:卷积层 - - 池化层 - LRN层 - 全链接层
5、首先用get_params()优化代价函数并获取最终训练的参数w和b,然后使用get_result(w,b)获取最终结果的数组形式,最后用array_to_png()将数组转成最终图片

在终端运行的指令:

import tf_cnn
w1, b1, w2, b2 = tf_cnn.get_params(10, 10)
logits = tf_cnn.get_result(w1, b1, w2, b2, 0, 10, 10)
tf_cnn.array_to_png(logits, 0, 100)

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