Unscripted Call Center Telephony Speech Data | 20,000 Hours |Speech Recognition Data| Speech Data

1. Overview Format: 8kHz 16bit, wav, mono channel Recording condition: Phone recording system, with low background noise (call center scenario) Recording content: Spontaneous inbound and outbound callings in typical domain, such as finance, real-estate, sale, health, insurance, telecom Language: English, German, French, Spanish, Italian, Portuguese, Korean, Japanese, Hindi, Arabic, Dutch, Swedish, Norwegian and etc. Features of annotation: Transcription text, timestamp, speaker ID, gender, noise, PII redacted Accuracy: Word Accuracy Rate (WAR) 98% 2. About Nexdata Nexdata owns off-the-shelf PB-level Large Language Model(LLM) Data, 1 million hours of Audio Data and 800TB of Annotated Imagery Data. These ready-to-go Machine Learning (ML) Data support instant delivery, quickly improve the accuracy of AI models. For more details, please visit us at https://www.nexdata.ai/datasets/speechrecog?source=Datarade