org.apache.spark.ml.attribute.AttributeKeys.scala Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.spark.ml.attribute
/**
* Keys used to store attributes.
*/
private[attribute] object AttributeKeys {
val ML_ATTR: String = "ml_attr"
val TYPE: String = "type"
val NAME: String = "name"
val INDEX: String = "idx"
val MIN: String = "min"
val MAX: String = "max"
val STD: String = "std"
val SPARSITY: String = "sparsity"
val ORDINAL: String = "ord"
val VALUES: String = "vals"
val NUM_VALUES: String = "num_vals"
val ATTRIBUTES: String = "attrs"
val NUM_ATTRIBUTES: String = "num_attrs"
}