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• Metric.scala

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org.apache.spark.metric.Metric.scala Maven / Gradle / Ivy

/*
 * Tencent is pleased to support the open source community by making Angel available.
 *
 * Copyright (C) 2017-2018 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * 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
 *
 * https://opensource.org/licenses/Apache-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.
 *
 */


package org.apache.spark.angel.ml.metric

import com.tencent.angel.ml.math2.matrix.Matrix
import org.apache.spark.rdd.RDD

trait Metric {
  def cal(scores: RDD[(Matrix, Matrix)]): Double
}