Speech Recognition Datasets

Quickly expand audio training data and text corpora to build better AI applications

Datatang high-quality audio datasets, in more than 150 languages and dialects, include industries from smart home, in-car, machine translation, new retail to call centers. Our audio data solutions consist of extensive off-the-shelf speech datasets, audio data collection & annotation, audio transcription, audio classification, etc. Whether you're looking to build a Text-to-Speech (TTS) system, Automatic Speech Recognition (ASR) system, or a virtual voice assistant, Datatang is well-positioned to be your speech and language data partner.

ALL IMAGE SPEECH TEXT

769 Hours - French Speech Data by Mobile Phone The data volumn is 769 hours and is recorded by 1623 French native speakers. The recording text is designed by linguistic experts, which covers general interactive, in-car and home category. The texts are manually proofread with high accuracy. Recording devices are mainstream Android phones and iPhones. French France Mobile phone Reading Sample
52,435 Shanghai Dialect Pronunciation Dictionary The data contains more than 50,000 entries. All words and pronunciations are produced by Shanghai dialect linguists, including 410 international phonemes and 74 Shanghai phonemes. The pinyin of Shanghai dialect consists of five single tones, namely, yin ping, yin qu, yang qu, yin ru, yang ru, with accurate pronunciation. It can be used in the research and development of Shanghai dialect identification technology. Dictionary Dialect Shanghai Dialect IPA Sample
1,002 Hours - Russian Speech Data by Mobile Phone 1960 Russian native speakers participated in the recording with authentic accent. The recorded script is designed by linguists and cover a wide range of topics including generic, interactive, in-vehicle and home. The text is manually proofread with high accuracy. It matches with mainstream Android and Apple system phones. Russian Russia Mobile Phone Reading Sample
1,000 Hours – American English Natural Dialogue Speech Data 2000 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 transferred manually, with high accuracy. American English Natural language Cellphone Recording pen Dialogue Sample
319,977 Sentences - Mandarin Polyphone Corpus Data The Mandarin Polyphone Corpus Data is designed for polyphone disambiguation. It includes 603 common Mandarin pinyin pronunciations, There are differences in the number of phonetic corpora according to the number of phrases in a single word. Mandarin Polyphone TTS Front-end Training Data Set Sample
800 Hours - American English Speech Data by Mobile Phone 1842 American native speakers participated in the recording with authentic accent. The recorded script is designed by linguists, based on scenes, and cover a wide range of topics including generic, interactive, on-board and home. The text is manually proofread with high accuracy. It matches with mainstream Android and Apple system phones. American English America Cellphone Reading Interaction Sample
639 Hours - Indonesian Speech Data by Mobile Phone 1285 Indonesian native speakers participated in the recording with authentic accent. The recorded script is designed by linguists and cover a wide range of topics including generic, interactive, on-board and home. The text is manually proofread with high accuracy. It matches with mainstream Android and Apple system phones. The data set can be applied for automatic speech recognition, and machine translation scenes. Indonesian Indonesia Cellphone Reading Sample
1,441 Hours - Italian Speech Data by Mobile Phone The data were recorded by 3,109 native Italian speakers with authentic Italian accents. The recorded content covers a wide range of categories such as general purpose, interactive, in car commands, home commands, etc. The recorded text is designed by a language expert, and the text is manually proofread with high accuracy. Match mainstream Android, Apple system phones Italian Italy Mobile Phone Reading Sample
502 Hours - Chinese Speaking English Speech Data by Mobile Phone 1,279 Chinese speakers from major dialect regions participated in the recording, it is in line with the specific accent of Chinese English speakers. The recorded script cover many categories such as spoken English, speech, and human-computer interaction, rich in content, extensive in fields, and balanced in phonemes. It can be used to improve the recognition effect of the automatic speech recognition system on Chinese people speaking English. English China Cellphone Reading Sample
1,002 Hours - Kunming Dialect Speech Data by Mobile Phone 2,284 native speakers of Kunming dialect participated in the recording, with authentic accent and from multiple age groups. The recorded script covers a wide range of topics such as generic, interactive, on-board, and home. Local people in Kunming participated in quality check and proofreading, and the text was transferred accurately. It matches with mainstream Android and Apple system phones. Chinese Dialect KUNMING Reading Sample

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