DCASE2017 Baseline
Baseline system
System description
MLP based system, DCASE2017 baseline
GMM based approach
Processing blocks
Applications
Acoustic scene classification
Results
Detection of rare sound events
Results
Sound event detection in real life audio
Results
Installation
Usage
Application arguments
Basic usage
Parameterization
Parameter overwriting
Parameter file
Parameter hash
Parameter sections
Flow
General
Path
Dataset
Feature extractor
Feature stacker
Feature normalizer
Feature aggregator
Learner
Recognizer
Evaluator
Logging
Reproducibility
BLAS libraries
Intel Math Kernel
Running the baseline system
DCASE Framework
Introduction
Training process
Testing process
Extending the framework
Adding datasets
Adding features
Addinng learners
Extending ApplicationCore
Application core
AcousticSceneClassificationAppCore
dcase_framework.application_core.AcousticSceneClassificationAppCore
dcase_framework.application_core.AcousticSceneClassificationAppCore.show_dataset_list
dcase_framework.application_core.AcousticSceneClassificationAppCore.show_parameters
dcase_framework.application_core.AcousticSceneClassificationAppCore.initialize
dcase_framework.application_core.AcousticSceneClassificationAppCore.feature_extraction
dcase_framework.application_core.AcousticSceneClassificationAppCore.feature_normalization
dcase_framework.application_core.AcousticSceneClassificationAppCore.system_training
dcase_framework.application_core.AcousticSceneClassificationAppCore.system_testing
dcase_framework.application_core.AcousticSceneClassificationAppCore.system_evaluation
SoundEventAppCore
dcase_framework.application_core.SoundEventAppCore
dcase_framework.application_core.SoundEventAppCore.show_dataset_list
dcase_framework.application_core.SoundEventAppCore.show_parameters
dcase_framework.application_core.SoundEventAppCore.initialize
dcase_framework.application_core.SoundEventAppCore.feature_extraction
dcase_framework.application_core.SoundEventAppCore.feature_normalization
dcase_framework.application_core.SoundEventAppCore.system_training
dcase_framework.application_core.SoundEventAppCore.system_testing
dcase_framework.application_core.SoundEventAppCore.system_evaluation
BinarySoundEventAppCore
dcase_framework.application_core.BinarySoundEventAppCore
dcase_framework.application_core.BinarySoundEventAppCore.show_dataset_list
dcase_framework.application_core.BinarySoundEventAppCore.show_parameters
dcase_framework.application_core.BinarySoundEventAppCore.initialize
dcase_framework.application_core.BinarySoundEventAppCore.feature_extraction
dcase_framework.application_core.BinarySoundEventAppCore.feature_normalization
dcase_framework.application_core.BinarySoundEventAppCore.system_training
dcase_framework.application_core.BinarySoundEventAppCore.system_testing
dcase_framework.application_core.BinarySoundEventAppCore.system_evaluation
AppCore – base class
dcase_framework.application_core.AppCore
dcase_framework.application_core.AppCore.show_dataset_list
dcase_framework.application_core.AppCore.show_parameters
dcase_framework.application_core.AppCore.initialize
dcase_framework.application_core.AppCore.feature_extraction
dcase_framework.application_core.AppCore.feature_normalization
dcase_framework.application_core.AppCore.system_training
dcase_framework.application_core.AppCore.system_testing
dcase_framework.application_core.AppCore.system_evaluation
Parameters
Recipe
Paths and parameter hash
ParameterContainer
dcase_framework.parameters.ParameterContainer
dcase_framework.parameters.ParameterContainer.load
dcase_framework.parameters.ParameterContainer.save
dcase_framework.parameters.ParameterContainer.exists
dcase_framework.parameters.ParameterContainer.get_path
dcase_framework.parameters.ParameterContainer.show
dcase_framework.parameters.ParameterContainer.log
dcase_framework.parameters.ParameterContainer.override
dcase_framework.parameters.ParameterContainer.process
dcase_framework.parameters.ParameterContainer.process_method_parameters
dcase_framework.parameters.ParameterContainer.get_hash
Files
AudioFile
dcase_framework.files.AudioFile
dcase_framework.files.AudioFile.load
dcase_framework.files.AudioFile.save
dcase_framework.files.AudioFile.exists
dcase_framework.files.AudioFile.empty
ParameterFile
dcase_framework.files.ParameterFile
dcase_framework.files.ParameterFile.load
dcase_framework.files.ParameterFile.save
dcase_framework.files.ParameterFile.exists
dcase_framework.files.ParameterFile.empty
FeatureFile
dcase_framework.files.FeatureFile
dcase_framework.files.FeatureFile.load
dcase_framework.files.FeatureFile.save
dcase_framework.files.FeatureFile.exists
dcase_framework.files.FeatureFile.empty
DataFile
dcase_framework.files.DataFile
dcase_framework.files.DataFile.load
dcase_framework.files.DataFile.save
dcase_framework.files.DataFile.exists
dcase_framework.files.DataFile.empty
RepositoryFile
dcase_framework.files.RepositoryFile
dcase_framework.files.RepositoryFile.load
dcase_framework.files.RepositoryFile.exists
dcase_framework.files.RepositoryFile.empty
TextFile
dcase_framework.files.TextFile
dcase_framework.files.TextFile.load
dcase_framework.files.TextFile.save
dcase_framework.files.TextFile.exists
dcase_framework.files.TextFile.empty
DictFile
dcase_framework.files.DictFile
dcase_framework.files.DictFile.load
dcase_framework.files.DictFile.save
dcase_framework.files.DictFile.exists
dcase_framework.files.DictFile.empty
ListFile
dcase_framework.files.ListFile
dcase_framework.files.ListFile.load
dcase_framework.files.ListFile.save
dcase_framework.files.ListFile.exists
dcase_framework.files.ListFile.empty
Mixins
dcase_framework.files.FileMixin
Datasets
Dataset - Base class
dcase_framework.datasets.Dataset
dcase_framework.datasets.Dataset.initialize
dcase_framework.datasets.Dataset.show_info
dcase_framework.datasets.Dataset.audio_files
dcase_framework.datasets.Dataset.audio_file_count
dcase_framework.datasets.Dataset.meta
dcase_framework.datasets.Dataset.meta_count
dcase_framework.datasets.Dataset.error_meta
dcase_framework.datasets.Dataset.error_meta_count
dcase_framework.datasets.Dataset.fold_count
dcase_framework.datasets.Dataset.scene_labels
dcase_framework.datasets.Dataset.scene_label_count
dcase_framework.datasets.Dataset.event_labels
dcase_framework.datasets.Dataset.event_label_count
dcase_framework.datasets.Dataset.audio_tags
dcase_framework.datasets.Dataset.audio_tag_count
dcase_framework.datasets.Dataset.download_packages
dcase_framework.datasets.Dataset.extract
dcase_framework.datasets.Dataset.train
dcase_framework.datasets.Dataset.test
dcase_framework.datasets.Dataset.eval
dcase_framework.datasets.Dataset.train_files
dcase_framework.datasets.Dataset.test_files
dcase_framework.datasets.Dataset.eval_files
dcase_framework.datasets.Dataset.validation_files
dcase_framework.datasets.Dataset.folds
dcase_framework.datasets.Dataset.file_meta
dcase_framework.datasets.Dataset.file_error_meta
dcase_framework.datasets.Dataset.file_error_meta
dcase_framework.datasets.Dataset.relative_to_absolute_path
dcase_framework.datasets.Dataset.absolute_to_relative
AcousticSceneDataset
dcase_framework.datasets.AcousticSceneDataset
dcase_framework.datasets.TUTAcousticScenes_2017_DevelopmentSet
dcase_framework.datasets.TUTAcousticScenes_2016_DevelopmentSet
dcase_framework.datasets.TUTAcousticScenes_2016_EvaluationSet
SoundEventDataset
dcase_framework.datasets.SoundEventDataset
dcase_framework.datasets.SoundEventDataset.event_label_count
dcase_framework.datasets.SoundEventDataset.event_labels
dcase_framework.datasets.SoundEventDataset.train
dcase_framework.datasets.SoundEventDataset.test
dcase_framework.datasets.TUTRareSoundEvents_2017_DevelopmentSet
dcase_framework.datasets.TUTSoundEvents_2017_DevelopmentSet
dcase_framework.datasets.TUTSoundEvents_2016_DevelopmentSet
dcase_framework.datasets.TUTSoundEvents_2016_EvaluationSet
AudioTaggingDataset
dcase_framework.datasets.AudioTaggingDataset
Meta data
MetaDataItem
dcase_framework.metadata.MetaDataItem
dcase_framework.metadata.MetaDataItem.id
dcase_framework.metadata.MetaDataItem.file
dcase_framework.metadata.MetaDataItem.scene_label
dcase_framework.metadata.MetaDataItem.event_label
dcase_framework.metadata.MetaDataItem.event_onset
dcase_framework.metadata.MetaDataItem.event_offset
dcase_framework.metadata.MetaDataItem.identifier
dcase_framework.metadata.MetaDataItem.source_label
MetaDataContainer
dcase_framework.metadata.MetaDataContainer
dcase_framework.metadata.MetaDataContainer.log
dcase_framework.metadata.MetaDataContainer.show
dcase_framework.metadata.MetaDataContainer.get_string
dcase_framework.metadata.MetaDataContainer.update
dcase_framework.metadata.MetaDataContainer.filter
dcase_framework.metadata.MetaDataContainer.filter_time_segment
dcase_framework.metadata.MetaDataContainer.process_events
dcase_framework.metadata.MetaDataContainer.remove_field
dcase_framework.metadata.MetaDataContainer.slice_field
dcase_framework.metadata.MetaDataContainer.filter_time_segment
dcase_framework.metadata.MetaDataContainer.add_time_offset
dcase_framework.metadata.MetaDataContainer.file_list
dcase_framework.metadata.MetaDataContainer.event_count
dcase_framework.metadata.MetaDataContainer.scene_label_count
dcase_framework.metadata.MetaDataContainer.event_label_count
dcase_framework.metadata.MetaDataContainer.unique_scene_labels
dcase_framework.metadata.MetaDataContainer.unique_event_labels
dcase_framework.metadata.MetaDataContainer.max_offset
dcase_framework.metadata.MetaDataContainer.load
dcase_framework.metadata.MetaDataContainer.save
dcase_framework.metadata.MetaDataContainer.event_stat_counts
dcase_framework.metadata.MetaDataContainer.event_roll
EventRoll
dcase_framework.metadata.EventRoll
dcase_framework.metadata.EventRoll.roll
dcase_framework.metadata.EventRoll.pad
dcase_framework.metadata.EventRoll.plot
ProbabilityItem
dcase_framework.metadata.ProbabilityItem
dcase_framework.metadata.ProbabilityItem.id
dcase_framework.metadata.ProbabilityItem.file
dcase_framework.metadata.ProbabilityItem.label
dcase_framework.metadata.ProbabilityItem.timestamp
dcase_framework.metadata.ProbabilityItem.probability
dcase_framework.metadata.ProbabilityItem.get_list
ProbabilityContainer
dcase_framework.metadata.ProbabilityContainer
dcase_framework.metadata.ProbabilityContainer.log
dcase_framework.metadata.ProbabilityContainer.show
dcase_framework.metadata.ProbabilityContainer.update
dcase_framework.metadata.ProbabilityContainer.file_list
dcase_framework.metadata.ProbabilityContainer.unique_labels
dcase_framework.metadata.ProbabilityContainer.filter
dcase_framework.metadata.ProbabilityContainer.get_string
dcase_framework.metadata.ProbabilityContainer.load
dcase_framework.metadata.ProbabilityContainer.save
Features
FeatureContainer
dcase_framework.features.FeatureContainer
dcase_framework.features.FeatureContainer.show
dcase_framework.features.FeatureContainer.log
dcase_framework.features.FeatureContainer.get_path
dcase_framework.features.FeatureContainer.shape
dcase_framework.features.FeatureContainer.channels
dcase_framework.features.FeatureContainer.frames
dcase_framework.features.FeatureContainer.vector_length
dcase_framework.features.FeatureContainer.feat
dcase_framework.features.FeatureContainer.stat
dcase_framework.features.FeatureContainer.meta
dcase_framework.features.FeatureContainer.load
FeatureRepository
dcase_framework.features.FeatureRepository
dcase_framework.features.FeatureRepository.show
dcase_framework.features.FeatureRepository.log
dcase_framework.features.FeatureRepository.get_path
dcase_framework.features.FeatureRepository.load
FeatureExtractor
dcase_framework.features.FeatureExtractor
dcase_framework.features.FeatureExtractor.extract
dcase_framework.features.FeatureExtractor.get_default_parameters
FeatureNormalizer
dcase_framework.features.FeatureNormalizer
dcase_framework.features.FeatureNormalizer.accumulate
dcase_framework.features.FeatureNormalizer.finalize
dcase_framework.features.FeatureNormalizer.normalize
dcase_framework.features.FeatureNormalizer.process
FeatureStacker
dcase_framework.features.FeatureStacker
dcase_framework.features.FeatureStacker.normalizer
dcase_framework.features.FeatureStacker.feature_vector
dcase_framework.features.FeatureStacker.process
FeatureAggregator
dcase_framework.features.FeatureAggregator
dcase_framework.features.FeatureAggregator.process
FeatureMasker
dcase_framework.features.FeatureMasker
dcase_framework.features.FeatureMasker.process
Learners
SceneClassifier
SceneClassifierGMM
dcase_framework.learners.SceneClassifierGMM
dcase_framework.learners.SceneClassifierGMM.learn
dcase_framework.learners.SceneClassifierGMM.predict
SceneClassifierMLP
dcase_framework.learners.SceneClassifierMLP
dcase_framework.learners.SceneClassifierMLP.learn
dcase_framework.learners.SceneClassifierMLP.predict
SceneClassifierKerasSequential
dcase_framework.learners.SceneClassifierKerasSequential
dcase_framework.learners.SceneClassifierKerasSequential.learn
dcase_framework.learners.SceneClassifierKerasSequential.predict
EventDetector
dcase_framework.learners.EventDetector
EventDetectorGMM
dcase_framework.learners.EventDetectorGMM
dcase_framework.learners.EventDetectorGMM.learn
dcase_framework.learners.EventDetectorGMM.predict
EventDetectorMLP
dcase_framework.learners.EventDetectorMLP
dcase_framework.learners.EventDetectorMLP.learn
dcase_framework.learners.EventDetectorMLP.predict
EventDetectorKerasSequential
dcase_framework.learners.EventDetectorKerasSequential
dcase_framework.learners.EventDetectorKerasSequential.learn
dcase_framework.learners.EventDetectorKerasSequential.predict
LearnerContainer - Base class
dcase_framework.learners.LearnerContainer
dcase_framework.learners.LearnerContainer.class_labels
dcase_framework.learners.LearnerContainer.method
dcase_framework.learners.LearnerContainer.params
dcase_framework.learners.LearnerContainer.feature_masker
dcase_framework.learners.LearnerContainer.feature_normalizer
dcase_framework.learners.LearnerContainer.feature_stacker
dcase_framework.learners.LearnerContainer.feature_aggregator
dcase_framework.learners.LearnerContainer.model
dcase_framework.learners.LearnerContainer.set_seed
dcase_framework.learners.LearnerContainer.learner_params
Recognizers
SceneRecognizer
dcase_framework.recognizers.SceneRecognizer
dcase_framework.recognizers.SceneRecognizer.process
EventRecognizer
dcase_framework.recognizers.EventRecognizer
dcase_framework.recognizers.EventRecognizer.process
dcase_framework.recognizers.EventRecognizer.process_ratio
BaseRecognizer
dcase_framework.recognizers.BaseRecognizer
dcase_framework.recognizers.BaseRecognizer.collapse_probabilities
dcase_framework.recognizers.BaseRecognizer.collapse_probabilities_windowed
dcase_framework.recognizers.BaseRecognizer.find_contiguous_regions
dcase_framework.recognizers.BaseRecognizer.process_activity
Data utils
DataSequencer
dcase_framework.data.DataSequencer
dcase_framework.data.DataSequencer.process
dcase_framework.data.DataSequencer.increase_shifting
DataProcessor
dcase_framework.data.DataProcessor
dcase_framework.data.DataProcessor.load
dcase_framework.data.DataProcessor.process
dcase_framework.data.DataProcessor.process_features
dcase_framework.data.DataProcessor.process_activity_data
dcase_framework.data.DataProcessor.process_data
dcase_framework.data.DataProcessor.call_method
DataBuffer
dcase_framework.data.DataBuffer
dcase_framework.data.DataBuffer.count
dcase_framework.data.DataBuffer.full
dcase_framework.data.DataBuffer.key_exists
dcase_framework.data.DataBuffer.set
dcase_framework.data.DataBuffer.get
dcase_framework.data.DataBuffer.clear
ProcessingChain
dcase_framework.data.ProcessingChain
dcase_framework.data.ProcessingChain.process
dcase_framework.data.ProcessingChain.call_method
Keras utils
KerasMixin
dcase_framework.keras_utils.KerasMixin.create_model
dcase_framework.keras_utils.KerasMixin.create_callback_list
dcase_framework.keras_utils.KerasMixin.create_external_metric_evaluators
dcase_framework.keras_utils.KerasMixin.prepare_data
dcase_framework.keras_utils.KerasMixin.prepare_activity
dcase_framework.keras_utils.KerasMixin.keras_model_exists
dcase_framework.keras_utils.KerasMixin.log_model_summary
dcase_framework.keras_utils.KerasMixin.plot_model
dcase_framework.keras_utils.KerasMixin.get_processing_interval
BaseCallback
dcase_framework.keras_utils.BaseCallback
ProgressLoggerCallback
dcase_framework.keras_utils.ProgressLoggerCallback
ProgressPlotterCallback
dcase_framework.keras_utils.ProgressPlotterCallback
StopperCallback
dcase_framework.keras_utils.StopperCallback
StasherCallback
dcase_framework.keras_utils.StasherCallback
BaseDataGenerator
dcase_framework.keras_utils.BaseDataGenerator
dcase_framework.keras_utils.BaseDataGenerator.input_size
dcase_framework.keras_utils.BaseDataGenerator.data_size
dcase_framework.keras_utils.BaseDataGenerator.steps_count
dcase_framework.keras_utils.BaseDataGenerator.info
FeatureGenerator
dcase_framework.keras_utils.FeatureGenerator
dcase_framework.keras_utils.FeatureGenerator.generator
User interfacing
FancyLogger
dcase_framework.ui.FancyLogger
dcase_framework.ui.FancyLogger.title
dcase_framework.ui.FancyLogger.section_header
dcase_framework.ui.FancyLogger.foot
dcase_framework.ui.FancyLogger.line
dcase_framework.ui.FancyLogger.data
dcase_framework.ui.FancyLogger.info
dcase_framework.ui.FancyLogger.debug
dcase_framework.ui.FancyLogger.error
Utils
Utility functions
dcase_framework.utils.setup_logging
dcase_framework.utils.get_parameter_hash
dcase_framework.utils.get_class_inheritors
dcase_framework.utils.get_byte_string
dcase_framework.utils.argument_file_exists
dcase_framework.utils.filelist_exists
dcase_framework.utils.posix_path
Timer
dcase_framework.utils.Timer
dcase_framework.utils.Timer.start
dcase_framework.utils.Timer.stop
dcase_framework.utils.Timer.elapsed
dcase_framework.utils.Timer.get_string
SuppressStdoutAndStderr
dcase_framework.utils.SuppressStdoutAndStderr
SimpleMathStringEvaluator
dcase_framework.utils.SimpleMathStringEvaluator
dcase_framework.utils.SimpleMathStringEvaluator.eval
DCASE2017 Baseline
Docs
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Meta data
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dcase_framework.metadata.MetaDataItem.event_onset
dcase_framework.metadata.MetaDataItem.event_onset
¶
MetaDataItem.
event_onset
¶
Event onset
Returns:
float or None
event onset