org.deeplearning4j.arbiter.GraphConfiguration Maven / Gradle / Ivy
/*-
* * Copyright 2016 Skymind,Inc.
* *
* * Licensed 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.deeplearning4j.arbiter;
import lombok.AllArgsConstructor;
import lombok.Data;
import org.deeplearning4j.arbiter.optimize.serde.jackson.JsonMapper;
import org.deeplearning4j.arbiter.optimize.serde.jackson.YamlMapper;
import org.deeplearning4j.earlystopping.EarlyStoppingConfiguration;
import org.deeplearning4j.nn.conf.ComputationGraphConfiguration;
import org.deeplearning4j.nn.graph.ComputationGraph;
import org.nd4j.shade.jackson.core.JsonProcessingException;
import java.io.Serializable;
/**
* Analogous to {@link DL4JConfiguration}, GraphConfiguration includes a configuration for ComputationGraphs, as well
* as early stopping (or, optionally numEpochs) fields.
*/
@AllArgsConstructor
@Data
public class GraphConfiguration implements Serializable {
private ComputationGraphConfiguration configuration;
private EarlyStoppingConfiguration earlyStoppingConfiguration;
private Integer numEpochs;
/**
* Yaml mapping
* @return
*/
public String toYaml() {
try {
return YamlMapper.getMapper().writeValueAsString(this);
} catch (JsonProcessingException e) {
throw new RuntimeException(e);
}
}
/**
* Json mapping
* @return
*/
public String toJson() {
try {
return JsonMapper.getMapper().writeValueAsString(this);
} catch (JsonProcessingException e) {
throw new RuntimeException(e);
}
}
}