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Mandarin Conversational Speech Data by Mobile Phone and Voice Recorder - 1,351 Hours
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Base de données orales de conversations en mandarin par téléphone mobile et enregistreur vocal - 1 351 heures
ID:
ELRA-S0436
1950 speakers participated in the recording, and conducted face-to-face communication in a natural way. They had free discussion on a number of given topics, with a wide range of fields. The voice was natural and fluent, in line with the actual dialogue scene. Text is transcribed manually, with high accuracy.
Format：Mobile phone: 16kHz, 16bit, mono channel, .wav; Voice recorder: 44.1kHz, 16bit, dual channel, .wav
Recording Environment：quiet indoor environment, without echo
Recording content：dozens of topics are specified, and the speakers make dialogue under those topics while the recording is performed
Demographics：1,950 people; 66% speakers of all are in the age group of 16-25; 962 speakers of them spoke in groups of two speakers, 312 speakers of them spoke in groups of three speakers, 396 speakers of them spoke in groups of four speakers, and the other 280 speakers spoke in groups of five speakers
Annotation：annotating for the transcription text, speaker identification and gender
Device：mobile phone and voice recorder
Language：Mandarin
Application scenarios：speech recognition; voiceprint recognition
Accuracy rate：97%
View resource description in
French
1950 locuteurs ont participé à l'enregistrement et ont mené une discussion en face à face de manière naturelle. Ils ont eu des discussions libres sur un certain nombre de thèmes donnés, sur un large éventail de domaines. La voix était naturelle et fluide, en ligne avec la scène de dialogue réelle. Le texte est transcrit manuellement, avec une précision élevée.
Format : téléphone portable : 16 kHz, 16 bits, canal mono, .wav ; Enregistreur vocal : 44,1 kHz, 16 bits, double canal, .wav
Environnement d'enregistrement : environnement intérieur silencieux, sans écho
Contenu des enregistrements : des dizaines de thèmes sont spécifiés, et les locuteurs dialoguent de ces thèmes pendant l'enregistrement
Données démographiques : 1 950 personnes ; 66 % des locuteurs sont dans la tranche d'âge des 16-25 ans ; 962 locuteurs ont parlé en groupes de deux locuteurs, 312 locuteurs ont parlé en groupes de trois locuteurs, 396 locuteurs ont parlé en groupes de quatre locuteurs et les 280 autres locuteurs ont parlé en groupes de cinq locuteurs
Annotation : annotation pour la transcription texte, identification du locuteur et sexe
Supports d'enregistrement : téléphone portable et enregistreur vocal
Langue : mandarin
Applications : reconnaissance vocale ; reconnaissance d'empreinte vocale
Taux de précision : 97 %
| MEMBER | academic | commercial |
|---|---|---|
| Licence: Commercial Use - ELRA VAR |
154014.00 €
 |
154014.00 €
|
| NON MEMBER | academic | commercial |
|---|---|---|
| Licence: Commercial Use - ELRA VAR |
154014.00 €
|
154014.00 €
|
Special offer:
-
Subsets of this dataset, based on a reduced number of entries, may be requested upon demand. This offer also applies for the datasets listed below.
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