TensorFlow協(xié)議緩沖區(qū)示例

//用于描述機(jī)器學(xué)習(xí)模型功能的協(xié)議消息
//訓(xùn)練或推理.
//
//有三種基本的功能類型：
//  - 字節(jié)
//  -  float
//  -  int64
//
//功能包含可能包含零個(gè)或多個(gè)值的列表.這些
//列表是基本值BytesList,FloatList,Int64List.
//
//功能按名稱分為類別和功能消息
//包含從名稱到功能的映射.
//
//以下是一個(gè)電影推薦應(yīng)用程序的示例功能：
//   feature {
//     key: "age"
//     value { float_list {
//       value: 29.0
//     }}
//   }
//   feature {
//     key: "movie"
//     value { bytes_list {
//       value: "The Shawshank Redemption"
//       value: "Fight Club"
//     }}
//   }
//   feature {
//     key: "movie_ratings"
//     value { float_list {
//       value: 9.0
//       value: 9.7
//     }}
//   }
//   feature {
//     key: "suggestion"
//     value { bytes_list {
//       value: "Inception"
//     }}
//   }
//   feature {
//     key: "suggestion_purchased"
//     value { int64_list {
//       value: 1
//     }}
//   }
//   feature {
//     key: "purchase_price"
//     value { float_list {
//       value: 9.99
//     }}
//   }
//

syntax = "proto3";
option cc_enable_arenas = true;
option java_outer_classname = "FeatureProtos";
option java_multiple_files = true;
option java_package = "org.tensorflow.example";

package tensorflow;

// Containers to hold repeated fundamental values.
message BytesList {
  repeated bytes value = 1;
}
message FloatList {
  repeated float value = 1 [packed = true];
}
message Int64List {
  repeated int64 value = 1 [packed = true];
}

// Containers for non-sequential data.
message Feature {
  // Each feature can be exactly one kind.
  oneof kind {
    BytesList bytes_list = 1;
    FloatList float_list = 2;
    Int64List int64_list = 3;
  }
};

message Features {
  // Map from feature name to feature.
  map<string, Feature> feature = 1;
};

// Containers for sequential data.
//
// A FeatureList contains lists of Features.  These may hold zero or more
// Feature values.
//
// FeatureLists are organized into categories by name.  The FeatureLists message
// contains the mapping from name to FeatureList.
//
message FeatureList {
  repeated Feature feature = 1;
};

message FeatureLists {
  // Map from feature name to feature list.
  map<string, FeatureList> feature_list = 1;
};