// Copyright 2023 Ant Group Co., Ltd.
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

syntax = "proto3";

package secretflowapis.v1.sdc.teeapps.params;

option java_package = "com.alipay.secretflow.secretflowapis.v1.sdc.teeapps.params";
option java_outer_classname = "VifProto";

// VIF值理论上应该为[1, ∞)的值，但可能出现以下异常值:
//   [0.98, 1):
//     数据进出密态导致的精度问题，属于正常现象，可以认为是1
//     前端可以直接将这个范围内的值显示为1.
//   0:
//     特征值为常量，对模型建立没有帮助
//     建议删除该特征
//   其他:
//     目前未知的异常情况，请用户联系值班/客服
message VifReport {
  message Item {
    string feature_name = 1;
    double value = 2;
  }
  // the output t for each feature.
  repeated Item vif_values = 1;
}