Wie kann ich einen globalen Füller in Caffe einstellen?

Question

Jetzt schreibe ich das Gewicht Füllstoff Schicht für Schicht, wie

layer { 
    name: "Convolution1" 
    type: "Convolution" 
    bottom: "data" 
    top: "Convolution1" 
    convolution_param { 
    num_output: 20 
    kernel_size: 5 
    weight_filler { 
     type: "xavier" 
    } 
    } 
} 

Wie kann ich ein globales Gewicht Füllstofftyps eingestellt? Danke.

Answer 1

Es scheint derzeit keinen anderen Weg zu geben. In der Datei ist die NetParameter wie folgt definiert, wo es keine solche Option wie default_weight_filler oder so gibt.

message NetParameter { 
    optional string name = 1; // consider giving the network a name 
    // DEPRECATED. See InputParameter. The input blobs to the network. 
    repeated string input = 3; 
    // DEPRECATED. See InputParameter. The shape of the input blobs. 
    repeated BlobShape input_shape = 8; 

    // 4D input dimensions -- deprecated. Use "input_shape" instead. 
    // If specified, for each input blob there should be four 
    // values specifying the num, channels, height and width of the input blob. 
    // Thus, there should be a total of (4 * #input) numbers. 
    repeated int32 input_dim = 4; 

    // Whether the network will force every layer to carry out backward operation. 
    // If set False, then whether to carry out backward is determined 
    // automatically according to the net structure and learning rates. 
    optional bool force_backward = 5 [default = false]; 
    // The current "state" of the network, including the phase, level, and stage. 
    // Some layers may be included/excluded depending on this state and the states 
    // specified in the layers' include and exclude fields. 
    optional NetState state = 6; 

    // Print debugging information about results while running Net::Forward, 
    // Net::Backward, and Net::Update. 
    optional bool debug_info = 7 [default = false]; 

    // The layers that make up the net. Each of their configurations, including 
    // connectivity and behavior, is specified as a LayerParameter. 
    repeated LayerParameter layer = 100; // ID 100 so layers are printed last. 

    // DEPRECATED: use 'layer' instead. 
    repeated V1LayerParameter layers = 2; 
}