七分钟带你读懂深度学习

Dato Graphlab Create

GraphNet: CNN for image

MLP (Multilayer perceptron) for others

Deeplearning4j, Torch, Caffe

Theano for education

Theano : pyhon lib

Deeplearning4J: DL4J: java lib

Iterative map-reduce

Torch: Lua lib

Caffe: compute vision & forecast: C++ lib

with Matlab & python interface

AlexNet & GoogleNet: 2 popular net in Caffe

Blob

Underfitting & Overfitting

traing set/test set/cross-validation set

Tensorflow: python lib

Computational graph

Tensorflow vs Theano

Data parallelism

OpenCL support

TensorBoard

Error

TP,FN,FP,TN: confusion marix

recall: TP/sum of positive

precision:TP/data points classified as positive (TP+FP)

multi class classification

Vector algebra

Parallel processing: share mem/distributed computing

FPGA

ASIC (TPU/nervana)

data/model/pipeline parallelism