SquareNeighbourhood.java
- /*
- * 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.commons.math4.neuralnet;
- /**
- * Defines neighbourhood types.
- *
- * @since 3.3
- */
- public enum SquareNeighbourhood {
- /**
- * <a href="http://en.wikipedia.org/wiki/Von_Neumann_neighborhood">
- * Von Neumann neighbourhood</a>: in two dimensions, each (internal)
- * neuron has four neighbours.
- */
- VON_NEUMANN,
- /**
- * <a href="http://en.wikipedia.org/wiki/Moore_neighborhood">
- * Moore neighbourhood</a>: in two dimensions, each (internal)
- * neuron has eight neighbours.
- */
- MOORE,
- }