easy_rec/python/protos/dssm_senet.proto

syntax = "proto2";
package protos;

import "easy_rec/python/protos/dnn.proto";
import "easy_rec/python/protos/simi.proto";
import "easy_rec/python/protos/layer.proto";

message DSSM_SENet_Tower {
  required string id = 1;
  required SENet senet = 2;
  required DNN dnn = 3;

};


message DSSM_SENet {
    required DSSM_SENet_Tower user_tower = 1;
    required DSSM_SENet_Tower item_tower = 2;
    required float l2_regularization = 3 [default = 1e-4];
    optional Similarity simi_func = 4 [default=COSINE];
    // add a layer for scaling the similarity
    optional bool scale_simi = 5 [default = true];
    optional string item_id = 9;
    required bool ignore_in_batch_neg_sam = 10 [default = false];
    // normalize user_tower_embedding and item_tower_embedding
    optional float temperature = 11 [default = 1.0];
}