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Diffstat (limited to 'src/main/java/org/apache/commons/math3/ml/neuralnet/SquareNeighbourhood.java')
-rw-r--r-- | src/main/java/org/apache/commons/math3/ml/neuralnet/SquareNeighbourhood.java | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math3/ml/neuralnet/SquareNeighbourhood.java b/src/main/java/org/apache/commons/math3/ml/neuralnet/SquareNeighbourhood.java new file mode 100644 index 0000000..a3c0d95 --- /dev/null +++ b/src/main/java/org/apache/commons/math3/ml/neuralnet/SquareNeighbourhood.java @@ -0,0 +1,38 @@ +/* + * 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.math3.ml.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, +} |