| /* |
| * 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.datasketches.frequencies; |
| |
| /** |
| * Specifies one of two types of error regions of the statistical classification Confusion Matrix |
| * that can be excluded from a returned sample of Frequent Items. |
| */ |
| public enum ErrorType { |
| |
| /** |
| * No <i>Type I</i> error samples will be included in the sample set, |
| * which means all <i>Truly Negative</i> samples will be excluded from the sample set. |
| * However, there may be <i>Type II</i> error samples (<i>False Negatives</i>) |
| * that should have been included that were not. |
| * This is a subset of the NO_FALSE_NEGATIVES ErrorType. |
| */ |
| NO_FALSE_POSITIVES, |
| |
| /** |
| * No <i>Type II</i> error samples will be excluded from the sample set, |
| * which means all <i>Truly Positive</i> samples will be included in the sample set. |
| * However, there may be <i>Type I</i> error samples (<i>False Positives</i>) |
| * that were included that should not have been. |
| */ |
| NO_FALSE_NEGATIVES |
| } |
