|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
import os |
|
from itertools import chain |
|
from pathlib import Path |
|
from random import sample |
|
from typing import Dict, List, Tuple |
|
|
|
import datasets |
|
|
|
from nusacrowd.utils import schemas |
|
from nusacrowd.utils.configs import NusantaraConfig |
|
from nusacrowd.utils.constants import Tasks |
|
|
|
_CITATION = """\ |
|
@inproceedings{sakti-cocosda-2013, |
|
title = "Towards Language Preservation: Design and Collection of Graphemically Balanced and Parallel Speech Corpora of {I}ndonesian Ethnic Languages", |
|
author = "Sakti, Sakriani and Nakamura, Satoshi", |
|
booktitle = "Proc. Oriental COCOSDA", |
|
year = "2013", |
|
address = "Gurgaon, India" |
|
} |
|
|
|
@inproceedings{sakti-sltu-2014, |
|
title = "Recent progress in developing grapheme-based speech recognition for {I}ndonesian ethnic languages: {J}avanese, {S}undanese, {B}alinese and {B}ataks", |
|
author = "Sakti, Sakriani and Nakamura, Satoshi", |
|
booktitle = "Proc. 4th Workshop on Spoken Language Technologies for Under-Resourced Languages (SLTU 2014)", |
|
year = "2014", |
|
pages = "46--52", |
|
address = "St. Petersburg, Russia" |
|
} |
|
|
|
@inproceedings{novitasari-sltu-2020, |
|
title = "Cross-Lingual Machine Speech Chain for {J}avanese, {S}undanese, {B}alinese, and {B}ataks Speech Recognition and Synthesis", |
|
author = "Novitasari, Sashi and Tjandra, Andros and Sakti, Sakriani and Nakamura, Satoshi", |
|
booktitle = "Proc. Joint Workshop on Spoken Language Technologies for Under-resourced languages (SLTU) and Collaboration and Computing for Under-Resourced Languages (CCURL)", |
|
year = "2020", |
|
pages = "131--138", |
|
address = "Marseille, France" |
|
} |
|
""" |
|
|
|
_DATASETNAME = "indspeech_newstra_ethnicsr" |
|
_DESCRIPTION = """\ |
|
INDspeech_NEWSTRA_EthnicSR is a collection of graphemically balanced and parallel speech corpora of four major Indonesian ethnic languages: Javanese, Sundanese, Balinese, and Bataks. It was developed in 2013 by the Nara Institute of Science and Technology (NAIST, Japan) [Sakti et al., 2013]. The data has been used to develop Indonesian ethnic speech recognition in supervised learning [Sakti et al., 2014] and semi-supervised learning [Novitasari et al., 2020] based on Machine Speech Chain framework [Tjandra et al., 2020]. |
|
""" |
|
|
|
_HOMEPAGE = "https://github.com/s-sakti/data_indsp_newstra_ethnicsr" |
|
_LANGUAGES = ["sun", "jav", "btk", "ban"] |
|
_LOCAL = False |
|
_LICENSE = "CC-BY-NC-SA 4.0" |
|
|
|
_lst_TYPE = ["traEth", "traInd"] |
|
_lst_LANG = {"Bli": "BALI", "Btk": "BATAK", "Jaw": "JAWA", "Snd": "SUNDA"} |
|
_lst_STD_LANG = {"ban": "Bli", "btk": "Btk", "jav": "Jaw", "sun": "Snd"} |
|
_lst_HEAD_1_TRAIN = "https://raw.githubusercontent.com/s-sakti/data_indsp_newstra_ethnicsr/main/lst/dataset1_train_news_" |
|
_lst_HEAD_1_TEST = ["https://raw.githubusercontent.com/s-sakti/data_indsp_newstra_ethnicsr/main/lst/dataset1_test_" + ltype + "_" for ltype in _lst_TYPE] |
|
_lst_HEAD_2 = "https://raw.githubusercontent.com/s-sakti/data_indsp_newstra_ethnicsr/main/lst/dataset2_" |
|
_sp_TEMPLATE = "https://raw.githubusercontent.com/s-sakti/data_indsp_newstra_ethnicsr/main/speech/16kHz/" |
|
_txt_TEMPLATE = "https://github.com/s-sakti/data_indsp_newstra_ethnicsr/raw/main/text/utts_transcript/" |
|
|
|
_URLS = { |
|
"dataset1_train": {llang.lower(): [_lst_HEAD_1_TRAIN + llang + ".lst"] for llang in _lst_LANG}, |
|
"dataset1_test": {llang.lower(): [head1test + llang + ".lst" for head1test in _lst_HEAD_1_TEST] for llang in _lst_LANG}, |
|
"dataset2_train": {llang.lower(): [_lst_HEAD_2 + "train_news_" + llang + ".lst"] for llang in _lst_LANG}, |
|
"dataset2_test": {llang.lower(): [_lst_HEAD_2 + "test_news_" + llang + ".lst"] for llang in _lst_LANG}, |
|
"speech": {llang.lower(): [_sp_TEMPLATE + _lst_LANG[llang] + "/Ind" + str(idx).zfill(3) + "_" + ("M" if idx % 2 == 0 else "F") + "_" + llang + ".zip" for idx in range(1, 11)] for llang in _lst_LANG}, |
|
"transcript": {llang.lower(): [_txt_TEMPLATE + _lst_LANG[llang] + "/Ind" + str(idx).zfill(3) + "_" + ("M" if idx % 2 == 0 else "F") + "_" + llang + ".zip" for idx in range(1, 11)] for llang in _lst_LANG}, |
|
} |
|
|
|
_SUPPORTED_TASKS = [Tasks.SPEECH_RECOGNITION] |
|
|
|
_SOURCE_VERSION = "1.0.0" |
|
_NUSANTARA_VERSION = "1.0.0" |
|
|
|
|
|
def nusantara_config_constructor(lang, schema, version, overlap): |
|
if lang == "": |
|
raise ValueError(f"Invalid lang {lang}") |
|
|
|
if schema != "source" and schema != "nusantara_sptext": |
|
raise ValueError(f"Invalid schema: {schema}") |
|
|
|
return NusantaraConfig( |
|
name="indspeech_newstra_ethnicsr_{overlap}_{lang}_{schema}".format(lang=lang, schema=schema, overlap=overlap), |
|
version=datasets.Version(version), |
|
description="indspeech_newstra_ethnicsr {schema} schema for {lang} language with {overlap}ping dataset".format(lang=_lst_LANG[_lst_STD_LANG[lang]], schema=schema, overlap=overlap), |
|
schema=schema, |
|
subset_id="indspeech_newstra_ethnicsr_{overlap}".format(overlap=overlap), |
|
) |
|
|
|
class INDspeechNEWSTRAEthnicSR(datasets.GeneratorBasedBuilder): |
|
""" |
|
The dataset contains 2 sub-datasets |
|
Dataset 1 has 2250/1000 train/test samples per language |
|
Dataset 2 has another 1600/50 train/test per language |
|
The 'overlap' keyword in the dataset-name combines both sub-datasets, while 'nooverlap' will only use dataset 1 |
|
""" |
|
SOURCE_VERSION = datasets.Version(_SOURCE_VERSION) |
|
NUSANTARA_VERSION = datasets.Version(_NUSANTARA_VERSION) |
|
|
|
BUILDER_CONFIGS = [nusantara_config_constructor(lang, "source", _SOURCE_VERSION, overlap) for lang in _lst_STD_LANG for overlap in ["overlap","nooverlap"]] +\ |
|
[nusantara_config_constructor(lang, "nusantara_sptext", _NUSANTARA_VERSION, overlap) for lang in _lst_STD_LANG for overlap in ["overlap","nooverlap"]] |
|
|
|
DEFAULT_CONFIG_NAME = "indspeech_newstra_ethnicsr_jav_source" |
|
|
|
def _info(self) -> datasets.DatasetInfo: |
|
if self.config.schema == "source": |
|
features = datasets.Features( |
|
{ |
|
"id": datasets.Value("string"), |
|
"speaker_id": datasets.Value("string"), |
|
"path": datasets.Value("string"), |
|
"audio": datasets.Audio(sampling_rate=16_000), |
|
"text": datasets.Value("string"), |
|
"gender": datasets.Value("string"), |
|
} |
|
) |
|
elif self.config.schema == "nusantara_sptext": |
|
features = schemas.speech_text_features |
|
|
|
return datasets.DatasetInfo( |
|
description=_DESCRIPTION, |
|
features=features, |
|
homepage=_HOMEPAGE, |
|
license=_LICENSE, |
|
citation=_CITATION, |
|
) |
|
|
|
def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]: |
|
lang = _lst_STD_LANG[self.config.name.split("_")[4]].lower() |
|
ds1_train_urls = _URLS["dataset1_train"][lang] |
|
ds1_test_urls = _URLS["dataset1_test"][lang] |
|
ds2_train_urls = _URLS["dataset2_train"][lang] |
|
ds2_test_urls = _URLS["dataset2_test"][lang] |
|
sp_urls = _URLS["speech"][lang] |
|
txt_urls = _URLS["transcript"][lang] |
|
|
|
ds1_train_dir = [Path(dl_manager.download_and_extract(ds1_train_url)) for ds1_train_url in ds1_train_urls] |
|
ds1_test_dir = [Path(dl_manager.download_and_extract(ds1_test_url)) for ds1_test_url in ds1_test_urls] |
|
ds2_train_dir = [Path(dl_manager.download_and_extract(ds2_train_url)) for ds2_train_url in ds2_train_urls] |
|
ds2_test_dir = [Path(dl_manager.download_and_extract(ds2_test_url)) for ds2_test_url in ds2_test_urls] |
|
sp_dir = {str(Path(sp_url).name)[:-4]: os.path.join(Path(dl_manager.download_and_extract(sp_url)), str(Path(sp_url).name))[:-4] for sp_url in sp_urls} |
|
txt_dir = {str(Path(txt_url).name)[:-4]: os.path.join(Path(dl_manager.download_and_extract(txt_url)), str(Path(txt_url).name))[:-4] for txt_url in txt_urls} |
|
|
|
return [ |
|
datasets.SplitGenerator( |
|
name=datasets.Split.TRAIN, |
|
gen_kwargs={ |
|
"filepath": { |
|
"dataset1": ds1_train_dir, |
|
"dataset2": ds2_train_dir, |
|
"speech": sp_dir, |
|
"transcript": txt_dir, |
|
}, |
|
"split": "train", |
|
}, |
|
), |
|
datasets.SplitGenerator( |
|
name=datasets.Split.TEST, |
|
gen_kwargs={ |
|
"filepath": { |
|
"dataset1": ds1_test_dir, |
|
"dataset2": ds2_test_dir, |
|
"speech": sp_dir, |
|
"transcript": txt_dir, |
|
}, |
|
"split": "test", |
|
}, |
|
), |
|
] |
|
|
|
def _generate_examples(self, filepath: Path, split: str) -> Tuple[int, Dict]: |
|
sample_list=[] |
|
if self.config.name.split("_")[3] == "nooverlap": |
|
sample_list = [open(samples).read().splitlines() for samples in filepath["dataset1"]] |
|
sample_list = list(chain(*sample_list)) |
|
elif self.config.name.split("_")[3] == "overlap": |
|
sample_list = [open(samples).read().splitlines() for samples in filepath["dataset1"]+filepath["dataset2"]] |
|
sample_list = list(chain(*sample_list)) |
|
|
|
for id, row in enumerate(sample_list): |
|
if self.config.schema == "source": |
|
ex = { |
|
"id": str(id), |
|
"speaker_id": str(Path(row).parent).split("/")[1], |
|
"path": os.path.join(filepath["speech"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".wav"), |
|
"audio": os.path.join(filepath["speech"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".wav"), |
|
"text": open(os.path.join(filepath["transcript"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".txt"), "r").read().splitlines()[0], |
|
"gender": str(Path(row).parent).split("/")[1].split("_")[1], |
|
} |
|
yield id, ex |
|
|
|
elif self.config.schema == "nusantara_sptext": |
|
ex = { |
|
"id": str(id), |
|
"speaker_id": str(Path(row).parent).split("/")[1], |
|
"path": os.path.join(filepath["speech"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".wav"), |
|
"audio": os.path.join(filepath["speech"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".wav"), |
|
"text": open(os.path.join(filepath["transcript"][str(Path(row).parent).split("/")[1]], str(Path(row).name) + ".txt"), "r").read().splitlines()[0], |
|
"metadata": { |
|
"speaker_age": None, |
|
"speaker_gender": str(Path(row).parent).split("/")[1].split("_")[1], |
|
}, |
|
} |
|
yield id, ex |
|
|