- Description:
DementiaBank is a medical domain task. It contains 117 people diagnosed with Alzheimer Disease, and 93 healthy people, reading a description of an image, and the task is to classify these groups. This release contains only the audio part of this dataset, without the text features.
Additional Documentation: Explore on Papers With Code
Homepage: https://dementia.talkbank.org/
Source code:
tfds.audio.Dementiabank
Versions:
1.0.0
(default): No release notes.
Download size:
Unknown size
Dataset size:
17.71 GiB
Manual download instructions: This dataset requires you to download the source data manually into
download_config.manual_dir
(defaults to~/tensorflow_datasets/downloads/manual/
):
manual dir should contain 2 folders with mp3 files:dementia/English/Pitt/Control/cookie
dementia/English/Pitt/Dementia/cookie
Which were downloaded from https://media.talkbank.org/dementia/English/Pitt/ This dataset requires registration for downloading.
Auto-cached (documentation): No
Splits:
Split | Examples |
---|---|
'test' |
102 |
'train' |
393 |
'validation' |
57 |
- Feature structure:
FeaturesDict({
'audio': Audio(shape=(None,), dtype=int64),
'label': ClassLabel(shape=(), dtype=int64, num_classes=2),
'speaker_id': string,
})
- Feature documentation:
Feature | Class | Shape | Dtype | Description |
---|---|---|---|---|
FeaturesDict | ||||
audio | Audio | (None,) | int64 | |
label | ClassLabel | int64 | ||
speaker_id | Tensor | string |
Supervised keys (See
as_supervised
doc):('audio', 'label')
Figure (tfds.show_examples): Not supported.
Examples (tfds.as_dataframe):
- Citation:
@article{boller2005dementiabank,
title={Dementiabank database guide},
author={Boller, Francois and Becker, James},
journal={University of Pittsburgh},
year={2005}
}