Datasets:
Dataset Viewer
The dataset viewer is not available for this split.
Cannot extract the features (columns) for the split 'train' of the config 'default' of the dataset.
Error code: FeaturesError
Exception: ArrowInvalid
Message: Schema at index 1 was different:
text_src: string
librivox_src: string
speaker_id: string
quotations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double, narrative_prediction: struct<In: struct<id: string, type: string, confidence: int64>, formed: struct<id: string, type: string, confidence: int64>, of: struct<id: string, type: string, confidence: int64>>>>
narrations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double>>
vs
text_src: string
librivox_src: string
speaker_id: string
quotations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double, narrative_prediction: struct<said: struct<id: string, type: string, confidence: int64>, crustily: struct<id: string, type: string, confidence: int64>, screamed: struct<id: string, type: string, confidence: int64>, stammered: struct<id: string, type: string, confidence: int64>>>>
narrations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double>>
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 228, in compute_first_rows_from_streaming_response
iterable_dataset = iterable_dataset._resolve_features()
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 3422, in _resolve_features
features = _infer_features_from_batch(self.with_format(None)._head())
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 2187, in _head
return next(iter(self.iter(batch_size=n)))
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 2391, in iter
for key, example in iterator:
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1882, in __iter__
for key, pa_table in self._iter_arrow():
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1904, in _iter_arrow
yield from self.ex_iterable._iter_arrow()
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 527, in _iter_arrow
yield new_key, pa.Table.from_batches(chunks_buffer)
File "pyarrow/table.pxi", line 4116, in pyarrow.lib.Table.from_batches
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowInvalid: Schema at index 1 was different:
text_src: string
librivox_src: string
speaker_id: string
quotations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double, narrative_prediction: struct<In: struct<id: string, type: string, confidence: int64>, formed: struct<id: string, type: string, confidence: int64>, of: struct<id: string, type: string, confidence: int64>>>>
narrations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double>>
vs
text_src: string
librivox_src: string
speaker_id: string
quotations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double, narrative_prediction: struct<said: struct<id: string, type: string, confidence: int64>, crustily: struct<id: string, type: string, confidence: int64>, screamed: struct<id: string, type: string, confidence: int64>, stammered: struct<id: string, type: string, confidence: int64>>>>
narrations: list<item: struct<text: string, start_byte: int64, end_byte: int64, is_quote: bool, start_time: double, end_time: double, cut_start_time: double, cut_end_time: double>>Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
This repository contains the LibriQuote dataset, a speech dataset of fictional character utterances for expressive zero-shot speech synthesis.
You can find more information in the publication, LibriQuote: A Speech Dataset of Fictional Character Utterances for Expressive Zero-Shot Speech Synthesis.
Please refer to the github repository for instructions on how to process the dataset or how to evaluate using the benchmark data.
Usefull links:
Citation
If you use LibriQuote in your publications, you can cite this work with the following BibTex entry:
@misc{Michel2025LibriQuote,
title={LibriQuote: A Speech Dataset of Fictional Character Utterances for Expressive Zero-Shot Speech Synthesis},
author={Gaspard Michel and Elena V. Epure and Christophe Cerisara},
year={2025},
eprint={2509.04072},
archivePrefix={arXiv},
primaryClass={eess.AS},
url={https://arxiv.org/abs/2509.04072}
}
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