German Conversational Speech Data by Mobile Phone | 434 Hours | Multilingual Language Data

German(Germany) Spontaneous Dialogue Smartphone speech dataset, collected from dialogues based on given topics. Transcribed with text content, timestamp, speaker's ID, gender and other attributes. Our dataset was collected from extensive and diversify speakers(around 500 native speakers), 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, 8bit, wav, mono channel; Content category Dialogue based on given topics Recording condition Low background noise (indoor) Recording device Android smartphone, iPhone Country Germany(DEU) Language(Region) Code de-DE Language German Speaker 550 speakers; male and female balanced; Features of annotation Transcription text, timestamp, speaker ID, gender Accuracy rate Sentence accuracy rate(SAR) 95%