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King-ASR-340

Chinese English Speech Recognition Corpus (Mobile)-Keywords/Sentences-401 Speakers

Corpus Details

S.N

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King-ASR-340

Corpus Name

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Chinese English Speech Recognition Corpus (Mobile)-Keywords/Sentences-401 Speakers

Producer

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Speechocean

IPR Ownership

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Speechocean

Language/Accent

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Chinese English

Size

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29.8 GB

Recording Hours

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277 Hours

Recording Platform

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Mobile

Parameters

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16k,16bit; 2 Channels

Introduction

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The Chinese English Speech Recognition Corpus was collected in China.

The script contains 220,124(approx.) utterances in total, specially designed to provide materials for both training and testing of speech recognizers. Each utterance wave was stored in a separate file and uncompressed.

This corpus contains the voices of 401 different speakers (200 males, 201 females) who were balanced distributed in age (<20, ≥20), gender and regional accents. Each speaker was recorded in quiet home environment.

Mobile platform, i.e. Android, was used for speech collection. A pronunciation lexicon is available with a phonemic transcription in CMU. All manually checked. All audio files were manually transcribed and annotated by native transcribers.

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