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Posted to commits@opennlp.apache.org by jo...@apache.org on 2017/03/10 16:18:59 UTC
opennlp git commit: OPENNLP-1002 Remove deprecated GIS class
Repository: opennlp
Updated Branches:
refs/heads/master 530432ce0 -> efa257676
OPENNLP-1002 Remove deprecated GIS class
Project: http://git-wip-us.apache.org/repos/asf/opennlp/repo
Commit: http://git-wip-us.apache.org/repos/asf/opennlp/commit/efa25767
Tree: http://git-wip-us.apache.org/repos/asf/opennlp/tree/efa25767
Diff: http://git-wip-us.apache.org/repos/asf/opennlp/diff/efa25767
Branch: refs/heads/master
Commit: efa257676280abd316bb677e5a8de5cb9fe1dd73
Parents: 530432c
Author: J�rn Kottmann <jo...@apache.org>
Authored: Fri Mar 10 17:13:36 2017 +0100
Committer: J�rn Kottmann <jo...@apache.org>
Committed: Fri Mar 10 17:13:36 2017 +0100
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.../main/java/opennlp/tools/ml/maxent/GIS.java | 303 -------------------
1 file changed, 303 deletions(-)
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http://git-wip-us.apache.org/repos/asf/opennlp/blob/efa25767/opennlp-tools/src/main/java/opennlp/tools/ml/maxent/GIS.java
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diff --git a/opennlp-tools/src/main/java/opennlp/tools/ml/maxent/GIS.java b/opennlp-tools/src/main/java/opennlp/tools/ml/maxent/GIS.java
deleted file mode 100644
index 97c214d..0000000
--- a/opennlp-tools/src/main/java/opennlp/tools/ml/maxent/GIS.java
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * 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 opennlp.tools.ml.maxent;
-
-import java.io.IOException;
-
-import opennlp.tools.ml.AbstractEventTrainer;
-import opennlp.tools.ml.model.AbstractModel;
-import opennlp.tools.ml.model.DataIndexer;
-import opennlp.tools.ml.model.Event;
-import opennlp.tools.ml.model.Prior;
-import opennlp.tools.ml.model.UniformPrior;
-import opennlp.tools.util.ObjectStream;
-import opennlp.tools.util.TrainingParameters;
-
-/**
- * A Factory class which uses instances of GISTrainer to create and train
- * GISModels.
- * @deprecated use {@link GISTrainer}
- */
-@Deprecated
-public class GIS extends AbstractEventTrainer {
-
- public static final String MAXENT_VALUE = "MAXENT";
-
- /**
- * Set this to false if you don't want messages about the progress of model
- * training displayed. Alternately, you can use the overloaded version of
- * trainModel() to conditionally enable progress messages.
- */
- public static boolean PRINT_MESSAGES = true;
-
- /**
- * If we are using smoothing, this is used as the "number" of times we want
- * the trainer to imagine that it saw a feature that it actually didn't see.
- * Defaulted to 0.1.
- */
- private static final double SMOOTHING_OBSERVATION = 0.1;
-
- private static final String SMOOTHING_PARAM = "smoothing";
- private static final boolean SMOOTHING_DEFAULT = false;
-
- public GIS() {
- }
-
- public GIS(TrainingParameters parameters) {
- super(parameters);
- }
-
- public boolean isValid() {
-
- if (!super.isValid()) {
- return false;
- }
-
- String algorithmName = getAlgorithm();
-
- return !(algorithmName != null && !(MAXENT_VALUE.equals(algorithmName)));
- }
-
- public boolean isSortAndMerge() {
- return true;
- }
-
- public AbstractModel doTrain(DataIndexer indexer) throws IOException {
- int iterations = getIterations();
-
- AbstractModel model;
-
- boolean printMessages = trainingParameters.getBooleanParameter(VERBOSE_PARAM, VERBOSE_DEFAULT);
- boolean smoothing = trainingParameters.getBooleanParameter(SMOOTHING_PARAM, SMOOTHING_DEFAULT);
- int threads = trainingParameters.getIntParameter(TrainingParameters.THREADS_PARAM, 1);
-
- model = trainModel(iterations, indexer, printMessages, smoothing, null, threads);
-
- return model;
- }
-
- // << members related to AbstractEventTrainer
-
- /**
- * Train a model using the GIS algorithm, assuming 100 iterations and no
- * cutoff.
- *
- * @param eventStream
- * The EventStream holding the data on which this model will be
- * trained.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(ObjectStream<Event> eventStream) throws IOException {
- return trainModel(eventStream, 100, 0, false, PRINT_MESSAGES);
- }
-
- /**
- * Train a model using the GIS algorithm, assuming 100 iterations and no
- * cutoff.
- *
- * @param eventStream
- * The EventStream holding the data on which this model will be
- * trained.
- * @param smoothing
- * Defines whether the created trainer will use smoothing while
- * training the model.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(ObjectStream<Event> eventStream, boolean smoothing)
- throws IOException {
- return trainModel(eventStream, 100, 0, smoothing, PRINT_MESSAGES);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param eventStream
- * The EventStream holding the data on which this model will be
- * trained.
- * @param iterations
- * The number of GIS iterations to perform.
- * @param cutoff
- * The number of times a feature must be seen in order to be relevant
- * for training.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(ObjectStream<Event> eventStream, int iterations,
- int cutoff) throws IOException {
- return trainModel(eventStream, iterations, cutoff, false, PRINT_MESSAGES);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param eventStream
- * The EventStream holding the data on which this model will be
- * trained.
- * @param iterations
- * The number of GIS iterations to perform.
- * @param cutoff
- * The number of times a feature must be seen in order to be relevant
- * for training.
- * @param smoothing
- * Defines whether the created trainer will use smoothing while
- * training the model.
- * @param printMessagesWhileTraining
- * Determines whether training status messages are written to STDOUT.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(ObjectStream<Event> eventStream, int iterations,
- int cutoff, boolean smoothing, boolean printMessagesWhileTraining)
- throws IOException {
- GISTrainer trainer = new GISTrainer(printMessagesWhileTraining);
- trainer.setSmoothing(smoothing);
- trainer.setSmoothingObservation(SMOOTHING_OBSERVATION);
- return trainer.trainModel(eventStream, iterations, cutoff);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param eventStream
- * The EventStream holding the data on which this model will be
- * trained.
- * @param iterations
- * The number of GIS iterations to perform.
- * @param cutoff
- * The number of times a feature must be seen in order to be relevant
- * for training.
- * @param sigma
- * The standard deviation for the gaussian smoother.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(ObjectStream<Event> eventStream, int iterations,
- int cutoff, double sigma) throws IOException {
- GISTrainer trainer = new GISTrainer(PRINT_MESSAGES);
- if (sigma > 0) {
- trainer.setGaussianSigma(sigma);
- }
- return trainer.trainModel(eventStream, iterations, cutoff);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param iterations
- * The number of GIS iterations to perform.
- * @param indexer
- * The object which will be used for event compilation.
- * @param smoothing
- * Defines whether the created trainer will use smoothing while
- * training the model.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(int iterations, DataIndexer indexer, boolean smoothing) {
- return trainModel(iterations, indexer, true, smoothing, null, 1);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param iterations
- * The number of GIS iterations to perform.
- * @param indexer
- * The object which will be used for event compilation.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(int iterations, DataIndexer indexer) {
- return trainModel(iterations, indexer, true, false, null, 1);
- }
-
- /**
- * Train a model using the GIS algorithm with the specified number of
- * iterations, data indexer, and prior.
- *
- * @param iterations
- * The number of GIS iterations to perform.
- * @param indexer
- * The object which will be used for event compilation.
- * @param modelPrior
- * The prior distribution for the model.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(int iterations, DataIndexer indexer,
- Prior modelPrior, int cutoff) {
- return trainModel(iterations, indexer, true, false, modelPrior, cutoff);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param iterations
- * The number of GIS iterations to perform.
- * @param indexer
- * The object which will be used for event compilation.
- * @param printMessagesWhileTraining
- * Determines whether training status messages are written to STDOUT.
- * @param smoothing
- * Defines whether the created trainer will use smoothing while
- * training the model.
- * @param modelPrior
- * The prior distribution for the model.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(int iterations, DataIndexer indexer,
- boolean printMessagesWhileTraining, boolean smoothing,
- Prior modelPrior) {
- return trainModel(iterations, indexer, printMessagesWhileTraining, smoothing, modelPrior, 1);
- }
-
- /**
- * Train a model using the GIS algorithm.
- *
- * @param iterations
- * The number of GIS iterations to perform.
- * @param indexer
- * The object which will be used for event compilation.
- * @param printMessagesWhileTraining
- * Determines whether training status messages are written to STDOUT.
- * @param smoothing
- * Defines whether the created trainer will use smoothing while
- * training the model.
- * @param modelPrior
- * The prior distribution for the model.
- * @return The newly trained model, which can be used immediately or saved to
- * disk using an opennlp.tools.ml.maxent.io.GISModelWriter object.
- */
- public static GISModel trainModel(int iterations, DataIndexer indexer,
- boolean printMessagesWhileTraining, boolean smoothing,
- Prior modelPrior, int threads) {
- GISTrainer trainer = new GISTrainer(printMessagesWhileTraining);
- trainer.setSmoothing(smoothing);
- trainer.setSmoothingObservation(SMOOTHING_OBSERVATION);
- if (modelPrior == null) {
- modelPrior = new UniformPrior();
- }
- return trainer.trainModel(iterations, indexer, modelPrior, threads);
- }
-}
-
-
-