examples/rbm/rbm4.conf

name: "rbm4"
train_steps: 6000
test_steps: 100
test_freq: 500
disp_freq: 100
train_one_batch{
  alg: kCD
}
checkpoint_path: "examples/rbm/rbm3/checkpoint/step6000-worker0"
checkpoint_path: "examples/rbm/rbm2/checkpoint/step6000-worker0"
checkpoint_path: "examples/rbm/rbm1/checkpoint/step6000-worker0"
updater{
    type: kSGD
    momentum: 0.8
    weight_decay: 0.0002
    learning_rate{
      base_lr: 0.001
      type: kFixed
    }
}

neuralnet {
  layer {
    name: "data"
    type: kRecordInput
    store_conf {
      backend: "kvfile"
      path: "examples/mnist/train_data.bin"
      batchsize: 100
      std_value: 255
      shape: 784
    }
    include: kTrain
  }

  layer {
    name: "data"
    type: kRecordInput
    store_conf {
      backend: "kvfile"
      path: "examples/mnist/test_data.bin"
      std_value: 255
      batchsize: 100
      shape: 784
    }
    include: kTest
  }


  layer{
    name: "Inner1"
    type: kInnerProduct
    srclayers:"data"
    innerproduct_conf{
      num_output: 1000
    }
    param{
      name: "w1"
    }
    param{
      name: "b12"
    }
  }

  layer{
    name: "Sigmoid1"
    type: kSigmoid
    srclayers:"Inner1"
  }

layer{
    name: "Inner2"
    type: kInnerProduct
    srclayers:"Sigmoid1"
    innerproduct_conf{
      num_output: 500
    }
    param{
      name: "w2"
    }
    param{
      name: "b22"
    }
  }

  layer{
    name: "Sigmoid2"
    type: kSigmoid
    srclayers:"Inner2"
  }

layer{
    name: "Inner3"
    type: kInnerProduct
    srclayers:"Sigmoid2"
    innerproduct_conf{
      num_output: 250
    }
    param{
      name: "w3"
    }
    param{
      name: "b32"
    }
  }

  layer{
    name: "Sigmoid3"
    type: kSigmoid
    srclayers:"Inner3"
  }

layer{
  name: "RBMVis"
  type: kRBMVis
  srclayers:"Sigmoid3"
  srclayers:"RBMHid"
  rbm_conf{
    hdim: 30
  }
  param{
    name: "w4"
    init{
      type: kGaussian
      mean: 0.0
      std: 0.1
    }
  }
  param{
    name: "b41"
    wd_scale: 0
    init{
    type: kConstant
    value: 0.0
    }
  }
}

layer{
  name: "RBMHid"
  type: kRBMHid
  srclayers:"RBMVis"
  rbm_conf{
    hdim: 30
    gaussian: true
  }
  param{
    name: "w4_"
    share_from: "w4"
  }
  param{
    name: "b42"
    wd_scale: 0
    init{
    type: kConstant
    value: 0.0
    }
  }
}
}
cluster {
  nworker_groups: 1
  nserver_groups: 1
  nservers_per_group: 1
  nworkers_per_group: 1
  workspace: "examples/rbm/rbm4/"
}