DCASE 2024 Task 5: Few-shot Bioacoustic Event Detection Development Set
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下载链接：
https://zenodo.org/record/10829603
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资源简介：
General Description:
The development set for task 5 of DCASE 2024 "Few-shot Bioacoustic Event Detection" consists of 217 audio files acquired from different bioacoustic sources. The dataset is split into training and validation sets.
Multi-class annotations are provided for the training set with positive (POS), negative (NEG) and unkwown (UNK) values for each class. UNK indicates uncertainty about a class.
Single-class (class of interest) annotations are provided for the validation set, with events marked as positive (POS) or unkwown (UNK) provided for the class of interest.
Folder Structure:
Development_set.zip
|_Development_Set/
|__Training_Set/
|___JD/
|____*.wav
|____*.csv
|___HT/
|____*.wav
|____*.csv
|___BV/
|____*.wav
|____*.csv
|___MT/
|____*.wav
|____*.csv
|___WMW/
|____*.wav
|____*.csv
|__Validation_Set/
|___HB/
|____*.wav
|____*.csv
|___PB/
|____*.wav
|____*.csv
|___ME/
|____*.wav
|____*.csv
|___PB24/
|____*.wav
|____*.csv
|___RD/
|____*.wav
|____*.csv
|___PW/
|____*.wav
|____*.csv
Development_set_annotations.zip has the same structure but contains only the *.csv files
Dataset statistics
Some statistics on this dataset are as follows, split between training and validation set and their sub-folders:
-----------------------------------------------------TRAINING SET-----------------------------------------------------Number of audio recordings | 174Total duration | 21 hoursTotal classes | 47Total events | 14229-----------------------------------------------------TRAINING SET/BV-----------------------------------------------------Number of audio recordings | 5Total duration | 10 hoursTotal classes | 11Total events | 9026Sampling rate | 24000 Hz-----------------------------------------------------TRAINING SET/HT-----------------------------------------------------Number of audio recordings | 5Total duration | 5 hoursTotal classes | 5Total events | 611Sampling rate | 6000 Hz-----------------------------------------------------TRAINING SET/JD-----------------------------------------------------Number of audio recordings | 1Total duration | 10 minsTotal classes | 1Total events | 357Sampling rate | 22050 Hz-----------------------------------------------------TRAINING SET/MT-----------------------------------------------------Number of audio recordings | 2Total duration | 1 hour and 10 minsTotal classes | 4Total events | 1294Sampling rate | 8000 Hz-----------------------------------------------------TRAINING SET/WMW-----------------------------------------------------Number of audio recordings | 161Total duration | 4 hours and 40 minsTotal classes | 26Total events | 2941Sampling rate | various sampling rates-----------------------------------------------------
-----------------------------------------------------VALIDATION SET-----------------------------------------------------Number of audio recordings | 43Total duration | 49 hours and 57 minutesTotal classes | 7Total events | 3504-----------------------------------------------------VALIDATION SET/HB-----------------------------------------------------Number of audio recordings | 10Total duration | 2 hours and 38 minutesTotal classes | 1Total events | 712Sampling rate | 44100 Hz-----------------------------------------------------VALIDATION SET/PB-----------------------------------------------------Number of audio recordings | 6Total duration | 3 hoursTotal classes | 2Total events | 292Sampling rate | 44100 Hz-----------------------------------------------------VALIDATION SET/ME-----------------------------------------------------Number of audio recordings | 2Total duration | 20 minutesTotal classes | 2Total events | 73Sampling rate | 44100 Hz-----------------------------------------------------VALIDATION SET/PB24-----------------------------------------------------Number of audio recordings | 4Total duration | 2 hoursTotal classes | 2Total events | 350Sampling rate | 44100 Hz-----------------------------------------------------VALIDATION SET/RD-----------------------------------------------------Number of audio recordings | 6Total duration | 18 hoursTotal classes | 1Total events | 1372Sampling rate | 48000 Hz-----------------------------------------------------VALIDATION SET/PW-----------------------------------------------------Number of audio recordings | 15Total duration | 24 hoursTotal classes | 1Total events | 705Sampling rate | 96000 Hz-----------------------------------------------------
Annotation structure
Each line of the annotation csv represents an event in the audio file. The column descriptions are as follows:
TRAINING SET---------------------Audiofilename, Starttime, Endtime, CLASS_1, CLASS_2, ...CLASS_N
VALIDATION SET---------------------Audiofilename, Starttime, Endtime, Q
Classes
DCASE2024_task5_training_set_classes.csv and DCASE2024_task5_validation_set_classes.csv provide a table with class code correspondence to class name for all classes in the Development set. Additionally, DCASE2024_task5_validation_set_classes.csv also provides a recording names column.
DCASE2024_task5_training_set_classes.csv---------------------dataset, class_code, class_name
DCASE2024_task5_validation_set_classes.csv---------------------dataset, recording, class_code, class_name
Evaluation Set
The Evaluation set for this task will be released on the 1 June 2024
Open Access:
This dataset is available under a Creative Commons Attribution 4.0 International (CC BY 4.0) license.
Contact info:
Please send any feedback or questions to:
Burooj Ghani - burooj.ghani@naturalis.nl | Ines Nolasco - i.dealmeidanolasco@qmul.ac.uk
Alternately, join us on Slack: task-fewshot-bio-sed
创建时间：
2024-03-31
