American English Multi-stream Spontaneous Dialogue Smartphone speech dataset, collected from dialogues based on given topics. Transcribed with text content, speaker's ID, gender, age and other attributes. Our dataset was collected from extensive and diversify speakers, geographicly speaking, enhancing model performance in real and complex tasks. For more details, please refer to the link: https://www.nexdata.ai/datasets/speechrecog/1770?source=Github
16 kHz, 16 bit, uncompressed wav, mono channel，speaker channel separation;
Dialogue based on given topics
Low background noise (indoor)
Android smartphone, iPhone
the United States(USA);
en-US
English
Transcription text, timestamp, speaker ID, gender, noise
Word accuracy rate(WAR) 98%
Commercial License