American English Conversational Speech Data by Mobile Phone | 1,136 Hours | Multilingual Language Data

English(the United States) Spontaneous Dialogue Smartphone speech dataset, collected from dialogues based on given topics, covering generic domain. Transcribed with text content, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers(1,416 Americans), geographicly speaking, enhancing model performance in real and complex tasks. Quality tested by various AI companies. We strictly adhere to data protection regulations and privacy standards, ensuring the maintenance of user privacy and legal rights throughout the data collection, storage, and usage processes, our datasets are all GDPR, CCPA, PIPL complied. Format 16kHz, 16 bit, uncompressed wav, mono channel; Content category generic domain; Recording condition Low background noise; Recording device Android Smartphone, iPhone; Speaker 1,416 Americans, with 45% male and 55% female; Country the United States(USA); Language(Region) Code en-US; Language English; Features of annotation Transcription text, speaker ID, gender; Accuracy Rate Sentence Accuracy Rate (SAR) 95%