| /* |
| * 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. |
| */ |
| |
| /** |
| * <p>This package is dedicated to streaming algorithms that enable estimation of the |
| * frequency of occurence of items in a weighted multiset stream of items. |
| * If the frequency distribution of items is sufficiently skewed, these algorithms are very |
| * useful in identifying the "Heavy Hitters" that occured most frequently in the stream. |
| * The accuracy of the estimation of the frequency of an item has well understood error |
| * bounds that can be returned by the sketch.</p> |
| * |
| * <p>These sketches are mergable and can be serialized and deserialized to/from a compact |
| * form.</p> |
| * |
| * @author Lee Rhodes |
| */ |
| package org.apache.datasketches.frequencies; |
