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README.md

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 license: cc-by-nc-nd-4.0
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+## Description
+205 People Accent Mandarin Speech Data in Noise Environment _ G. Speakers recorded their speech in accent mandarin in various daily scenarios in noisy environment. The recordings cover categories like in-car scene, smart home, smart speech assistant. It be used for speech recognition acoustics language model training and algorithm research, machine translation corpus construction, voiceprint recognition model training and algorithm research.
+
+For more details, please refer to the link: https://www.nexdata.ai/dataset/192?source=Huggingface
+
+## Format
+16kHz, 16bit, uncompressed wav, mono channel
+
+## Recording Environment
+Noisy environment including subway, market, restaurant, street, airport etc.
+
+## Recording Content
+smart car; smart home; speech assistant
+
+## Speaker
+205 people, 58% of which are male
+
+## Device
+Android mobile phone; iPhone
+
+## Language
+mandarin (without heavy local accent)
+
+## Transcription content
+text, noise symbols
+
+## Accuracy rate
+95% (the accuracy rate of noise symbols is not included)
+
+## Application scenarios
+speech recognition, voiceprint recognition
+
+# Licensing Information
+Commercial License