Dataset ID:
BUL_ASR001
Dataset Name:
Bulgarian (Bulgaria) conversational telephony
Common Use Cases:
ASR, Conversational AI, Speech Analytics
Language:
Bulgarian
Country:
Bulgaria
Language Code:
bul
Country Code:
BGR
Product Type
Audio
Detailed Product Type
Conversational Speech
Unit
38 hours
Recording Device
Mobile phone and landline
Recording Condition
Low background noise (home/office)
Contributors
217
Utterances
86,453
Unique Words
22,342
Sample Rate (kHz):
8
Channels
2
Data Format
alaw or wav
Source
Appen Global
Additional Info:
- Dataset is fully transcribed and timestamped
- Dataset is accompanied by a pronunciation lexicon containing all transcribed words
- 200 telephony conversations are recorded for this project - 100 speakers make 2 calls each (1 from landline, 1 from mobile) to a pool of 100 call receivers
- 49% landline, 51% mobile
- Conversations cover a range of topics including: Holiday/Leisure, Movies/TV Shows and Work.
Year of Collection
2009
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