Image Classification Done Simply using Keras and TensorFlow

Image Classification Done Simply using Keras and TensorFlow

• 1.
  February 23, 2017 rajivshah RajivShah.com [email protected] github.com/rajshah4/image_keras rajcs4 Image Classification using TensorFlow/Keras
• 2.
  Build a simpleconvolutional neural network Augment data Use a pretrained convolutional neural network Use transfer learning (fine tuning a pretrained network) goals
• 3.
  what is the bigdeal?
• 4.
  telling cats &dogs apart In 2013 - 82.7% CNN - 99%
• 5.
  Theano Caffe Torch Tensorflow MXNet CNTK methodology
• 6.
  build a simple convolutional neuralnetwork
• 8.
  augmenting data
• 10.
  overfitting
• 11.
  using a pre- trained network
• 12.
  138 GB, 14million images
• 13.
  pre-trained networks
• 14.
  fine tuning a pre-trained network
• 15.
  Build a simpleconvolutional neural network Augment data Use a pretrained convolutional neural network Use transfer learning (fine tuning a pretrained network) goals
• 16.
  February 23, 2017 rajivshah RajivShah.com [email protected] github.com/rajshah4/image_keras rajcs4 Image Classification using TensorFlow/Keras