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数据挖掘、计算机视觉、自然语言处理、推荐系统竞赛知识、代码、思路

Home Page: http://coggle.club/

License: GNU General Public License v3.0

Python 1.38% Jupyter Notebook 98.62% Shell 0.01%
data-competition data-science deep-learning kaggle

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competition-baseline's Issues

Cry_baseline FileNotFoundError: [Errno 2] No such file or directory: 'hug.npy'

OS, Colab
I copied the code block, this error occurs.
Besides, I have questions about data path. Data path for train is ''../input/train/'', and for test is ''../input/test', why does train have the ending slash while test doesn't? thx for your help.

['hug', 'awake', 'hungry', 'diaper', 'uncomfortable', 'sleepy']

FileNotFoundError Traceback (most recent call last)
in ()
11 # save_data_to_array_test()
12
---> 13 X, y = get_train_test()
14 skf = StratifiedKFold(n_splits=5)
15

1 frames
in get_train_test(split_ratio, random_state)
53
54
---> 55 X = np.load(labels[0] + '.npy')
56 y = np.zeros(X.shape[0])
57

/usr/local/lib/python3.6/dist-packages/numpy/lib/npyio.py in load(file, mmap_mode, allow_pickle, fix_imports, encoding)
426 own_fid = False
427 else:
--> 428 fid = open(os_fspath(file), "rb")
429 own_fid = True
430

FileNotFoundError: [Errno 2] No such file or directory: 'hug.npy'

文件问题

请问baseline中读取的sample_submit.csv文件在哪呢

电商搜索算法赛代码提问

请问给出的sentence-bert训练集构造代码中 “if idx-1 in train_neg_piar:” 的意义是什么呢?看起来整个集合中该if判断都是false

关于提交代码里的学习率

按文档说明,最后提交的结果用的是学习率0.01来训练的,可是代码里貌似用的是0.4,中间是有什么遗漏吗?

baseline十分敷衍

为啥感觉一些比赛的baseline是越来越敷衍了,甚至说连规则都不算。。

脑PET图像分析baseline

感谢分享,有两个问题想交流下:

1.视频中说这个baseline能跑到0.81分,但是实测只有0.75;
2.视频中说小数据用小模型防止过拟合,baseline用的是resnet34,但是我实测同样的设置,模型越大线上效果越好,比如resnet34 线上0.75,efficientnetb1 线上0.76, b4 0.78, b5 0.80.

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