2018-8-7
今日内容
- 继续深度学习Udacity,初步刷完,准备看配套资料,着手做 "街道数字识别"
配套《Tensorflow实战……》研究tensorflow与深度学习
资料整理
论文
-
Netzer, Y., et al. Reading Digits in Natural Images with Unsupervised Feature Learning. NIPS Workshop on Deep Learning and Unsupervised Feature Learning, 2011.
-
Goodfellow, I., et al. Multi-digit Number Recognition from Street View Imagery using Deep Convolutional Neural Networks. ICLR, 2014. [video]
相关资源
-
DeepLearning.net: A collection of papers, software, dataset and current events.
课程
- CS231n: Convolutional Neural Networks for Visual Recognition, Fei-Fei Li (Stanford).
- CS224d: Deep Learning for Natural Language Processing, Richard Socher (Stanford).
小知识点
-
dropout,让每个链接都可靠,冗余学习,学习慢但更可靠
屏蔽一部分链接,其他链接乘以相应倍数 -
numpy技巧
-
权重共享 统计不变性(statistic invariants)
卷积计算 权重共享 与位置无关
-
1*1 卷积作用
加入非线性,跨通道信息交互,降维 -
TSNE可以在降维的同时保留临近结构
-
word2vec
- sample softmax
- 用余弦距离比不用L2
- 类比
-
LSTM RNN中解决梯度消失
网友评论