Differences with torchaudio.datasets.TEDLIUM
torchaudio.datasets.TEDLIUM
class torchaudio.datasets.TEDLIUM(
root: str,
release: str = 'release1',
subset: str = None,
download: bool = False,
audio_ext: str = '.sph')
For more information, see torchaudio.datasets.TEDLIUM.
mindspore.dataset.TedliumDataset
class mindspore.dataset.TedliumDataset(
dataset_dir,
release,
usage=None,
extensions=None,
num_samples=None,
num_parallel_workers=None,
shuffle=None,
sampler=None,
num_shards=None,
shard_id=None,
cache=None)
For more information, see mindspore.dataset.TedliumDataset.
Differences
PyTorch: Read the Tedlium dataset.
MindSpore: Read the Tedlium dataset. Downloading dataset from web is not supported.
Categories |
Subcategories |
PyTorch |
MindSpore |
Difference |
---|---|---|---|---|
Parameter |
Parameter1 |
root |
dataset_dir |
- |
Parameter2 |
release |
release |
- |
|
Parameter3 |
subset |
usage |
- |
|
Parameter4 |
download |
- |
Not supported by MindSpore |
|
Parameter5 |
audio_ext |
extensions |
- |
|
Parameter6 |
- |
num_samples |
The number of images to be included in the dataset |
|
Parameter7 |
- |
num_parallel_workers |
Number of worker threads to read the data |
|
Parameter8 |
- |
shuffle |
Whether to perform shuffle on the dataset |
|
Parameter9 |
- |
sampler |
Object used to choose samples from the dataset |
|
Parameter10 |
- |
num_shards |
Number of shards that the dataset will be divided into |
|
Parameter11 |
- |
shard_id |
The shard ID within num_shards |
|
Parameter12 |
- |
cache |
Use tensor caching service to speed up dataset processing |
Code Example
# PyTorch
import torchaudio.datasets as datasets
from torch.utils.data import DataLoader
root = "/path/to/dataset_directory/"
dataset = datasets.TEDLIUM(root, release='release1')
dataloader = DataLoader(dataset)
# MindSpore
import mindspore.dataset as ds
# Download Tedlium dataset files, unzip into the following structure
# .
# └──TEDLIUM_release1
# └── dev
# ├── sph
# ├── AlGore_2009.sph
# ├── BarrySchwartz_2005G.sph
# ├── stm
# ├── AlGore_2009.stm
# ├── BarrySchwartz_2005G.stm
# └── test
# ├── sph
# ├── AimeeMullins_2009P.sph
# ├── BillGates_2010.sph
# ├── stm
# ├── AimeeMullins_2009P.stm
# ├── BillGates_2010.stm
# └── train
# ├── sph
# ├── AaronHuey_2010X.sph
# ├── AdamGrosser_2007.sph
# ├── stm
# ├── AaronHuey_2010X.stm
# ├── AdamGrosser_2007.stm
# └── readme
# └── TEDLIUM.150k.dic
root = "/path/to/dataset_directory/"
ms_dataloader = ds.TedliumDataset(root, release='release1')