Network in Network CIFAR10

readme.md

Info

name: Network in Network CIFAR10 Model

caffemodel: cifar10_nin.caffemodel

caffemodel_url: https://www.dropbox.com/s/blrajqirr1p31v0/cifar10_nin.caffemodel?dl=1

license: BSD

sha1: 8e89c8fcd46e02780e16c867a5308e7bb7af0803

caffe_commit: c69b3b49084b503e23b95dc387329975245949c2

gist_id: e56253735ef32c3c296d

Descriptions

This model is a 3 layer Network in Network model trained on CIFAR10 dataset.

The performance of this model on validation set is 89.6% The detailed descriptions are in the paper Network in Network

The preprocessed CIFAR10 data is downloadable in lmdb format here:

• Preprocessed training data
• Preprocessed testing data

License

The data used to train this model comes from http://www.cs.toronto.edu/~kriz/cifar.html Please follow the license there if used.

solver.prototxt

net: "train_test.prototxt"
test_iter: 100
test_interval: 500
base_lr: 0.1
momentum: 0.9
weight_decay: 0.0001
lr_policy: "step"
gamma: 0.1
stepsize: 100000
display: 100
max_iter: 120000
snapshot: 10000
snapshot_prefix: "cifar10_nin"
solver_mode: GPU

train_val.prototxt

name: "CIFAR10_full"
layers {
  name: "cifar"
  type: DATA
  top: "data"
  top: "label"
  data_param {
    source: "cifar-train-leveldb"
    batch_size: 128
  }
  include: { phase: TRAIN }
}
layers {
  name: "cifar"
  type: DATA
  top: "data"
  top: "label"
  data_param {
    source: "cifar-test-leveldb"
    batch_size: 100
  }
  include: { phase: TEST }
}
layers {
  name: "conv1"
  type: CONVOLUTION
  bottom: "data"
  top: "conv1"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1.
  weight_decay: 0.
  convolution_param {
    num_output: 192
    pad: 2
    kernel_size: 5
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
    }
  }
}
layers {
  name: "relu1"
  type: RELU
  bottom: "conv1"
  top: "conv1"
}
layers {
  name: "cccp1"
  type: CONVOLUTION
  bottom: "conv1"
  top: "cccp1"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 160
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp1"
  type: RELU
  bottom: "cccp1"
  top: "cccp1"
}
layers {
  name: "cccp2"
  type: CONVOLUTION
  bottom: "cccp1"
  top: "cccp2"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 96
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp2"
  type: RELU
  bottom: "cccp2"
  top: "cccp2"
}
layers {
  name: "pool1"
  type: POOLING
  bottom: "cccp2"
  top: "pool1"
  pooling_param {
    pool: MAX
    kernel_size: 3
    stride: 2
  }
}
layers {
  name: "drop3"
  type: DROPOUT
  bottom: "pool1"
  top: "pool1"
  dropout_param {
    dropout_ratio: 0.5
  }
}
layers {
  name: "conv2"
  type: CONVOLUTION
  bottom: "pool1"
  top: "conv2"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1.
  weight_decay: 0.
  convolution_param {
    num_output: 192
    pad: 2
    kernel_size: 5
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
    }
  }
}
layers {
  name: "relu2"
  type: RELU
  bottom: "conv2"
  top: "conv2"
}
layers {
  name: "cccp3"
  type: CONVOLUTION
  bottom: "conv2"
  top: "cccp3"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 192
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp3"
  type: RELU
  bottom: "cccp3"
  top: "cccp3"
}
layers {
  name: "cccp4"
  type: CONVOLUTION
  bottom: "cccp3"
  top: "cccp4"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 192
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp4"
  type: RELU
  bottom: "cccp4"
  top: "cccp4"
}
layers {
  name: "pool2"
  type: POOLING
  bottom: "cccp4"
  top: "pool2"
  pooling_param {
    pool: AVE
    kernel_size: 3
    stride: 2
  }
}
layers {
  name: "drop6"
  type: DROPOUT
  bottom: "pool2"
  top: "pool2"
  dropout_param {
    dropout_ratio: 0.5
  }
}
layers {
  name: "conv3"
  type: CONVOLUTION
  bottom: "pool2"
  top: "conv3"
  blobs_lr: 1.
  blobs_lr: 2.
  weight_decay: 1.
  weight_decay: 0.
  convolution_param {
    num_output: 192
    pad: 1
    kernel_size: 3
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
    }
  }
}
layers {
  name: "relu3"
  type: RELU
  bottom: "conv3"
  top: "conv3"
}
layers {
  name: "cccp5"
  type: CONVOLUTION
  bottom: "conv3"
  top: "cccp5"
  blobs_lr: 1
  blobs_lr: 2
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 192
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp5"
  type: RELU
  bottom: "cccp5"
  top: "cccp5"
}
layers {
  name: "cccp6"
  type: CONVOLUTION
  bottom: "cccp5"
  top: "cccp6"
  blobs_lr: 0.1
  blobs_lr: 0.1
  weight_decay: 1
  weight_decay: 0
  convolution_param {
    num_output: 10
    group: 1
    kernel_size: 1
    weight_filler {
      type: "gaussian"
      std: 0.05
    }
    bias_filler {
      type: "constant"
      value: 0
    }
  }
}
layers {
  name: "relu_cccp6"
  type: RELU
  bottom: "cccp6"
  top: "cccp6"
}
layers {
  name: "pool3"
  type: POOLING
  bottom: "cccp6"
  top: "pool3"
  pooling_param {
    pool: AVE
    kernel_size: 8
    stride: 1
  }
}
layers {
  name: "accuracy"
  type: ACCURACY
  bottom: "pool3"
  bottom: "label"
  top: "accuracy"
  include: { phase: TEST }
}
layers {
  name: "loss"
  type: SOFTMAX_LOSS
  bottom: "pool3"
  bottom: "label"
  top: "loss"
}

i'm trying to train nin with my data, and i don't want to use pretrained weights, instead i'm going to try with random weights and use the nin network, my data consists of 3 classes and i just tried to to change the output of cccp6 from 10 to 3. when i run it i got wrong constant accuracy 0.3368 in every testing process. so if anyone has idea to help me with this error?
i did'nt change anything except the cccp6' output 10 to 3. thnx very much

Does anyone have a deploy.prototxt for this model?