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feature: change dataset source and add test
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65 changes: 65 additions & 0 deletions
65
examples/src/test/java/ai/djl/examples/inference/TimeSeriesTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /* | ||
| * Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance | ||
| * with the License. A copy of the License is located at | ||
| * | ||
| * http://aws.amazon.com/apache2.0/ | ||
| * | ||
| * or in the "license" file accompanying this file. This file 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. | ||
| */ | ||
|
|
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| package ai.djl.examples.inference; | ||
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| import ai.djl.ModelException; | ||
| import ai.djl.examples.inference.timeseries.AirPassengersDeepAR; | ||
| import ai.djl.examples.inference.timeseries.M5ForecastingDeepAR; | ||
| import ai.djl.testing.TestRequirements; | ||
| import ai.djl.translate.TranslateException; | ||
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| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import org.testng.Assert; | ||
| import org.testng.annotations.Test; | ||
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| import java.io.IOException; | ||
| import java.util.Map; | ||
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| public class TimeSeriesTest { | ||
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| private static final Logger logger = LoggerFactory.getLogger(TimeSeriesTest.class); | ||
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| @Test | ||
| public void testM5Forecasting() throws ModelException, TranslateException, IOException { | ||
| TestRequirements.engine("MXNet"); | ||
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| Map<String, Float> result = M5ForecastingDeepAR.predict(); | ||
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| String[] metricNames = | ||
| new String[] { | ||
| "RMSSE", | ||
| "MSE", | ||
| "abs_error", | ||
| "abs_target_sum", | ||
| "abs_target_mean", | ||
| "MAPE", | ||
| "sMAPE", | ||
| "ND" | ||
| }; | ||
| for (String metricName : metricNames) { | ||
| Assert.assertTrue(result.containsKey(metricName)); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testAirPassenger() throws ModelException, TranslateException, IOException { | ||
| TestRequirements.engine("MXNet"); | ||
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| float[] result = AirPassengersDeepAR.predict(); | ||
| logger.info("{}", result); | ||
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| Assert.assertEquals(result.length, 12); | ||
| } | ||
| } |
37 changes: 37 additions & 0 deletions
37
examples/src/test/java/ai/djl/examples/training/TrainTimeSeriesTest.java
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| @@ -0,0 +1,37 @@ | ||
| /* | ||
| * Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance | ||
| * with the License. A copy of the License is located at | ||
| * | ||
| * http://aws.amazon.com/apache2.0/ | ||
| * | ||
| * or in the "license" file accompanying this file. This file 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. | ||
| */ | ||
|
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| package ai.djl.examples.training; | ||
|
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| import ai.djl.testing.TestRequirements; | ||
| import ai.djl.training.TrainingResult; | ||
| import ai.djl.translate.TranslateException; | ||
|
|
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| import org.testng.Assert; | ||
| import org.testng.annotations.Test; | ||
|
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| import java.io.IOException; | ||
|
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| public class TrainTimeSeriesTest { | ||
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| @Test | ||
| public void testTrainTimeSeries() throws TranslateException, IOException { | ||
| TestRequirements.engine("MXNet"); | ||
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| String[] args = new String[] {"-g", "1", "-e", "5", "-b", "32"}; | ||
| TrainingResult result = TrainTimeSeries.runExample(args); | ||
| Assert.assertNotNull(result); | ||
| float loss = result.getTrainLoss(); | ||
| Assert.assertTrue(loss < 10f, "Loss: " + loss); | ||
| } | ||
| } |