Paper Info
Title
Speaker Diarization Using Direction of Arrival Estimate and Acoustic Feature Information: The I2R-NTU Submission for the NIST RT 2007 Evaluation
Abstract
This paper describes the I2R/NTU system submitted for the NIST Rich Transcription 2007 (RT-07) Meeting Recognition evaluation Multiple Distant Microphone (MDM) task. In our system, speaker turn detection and clustering is done using Direction of Arrival (DOA) in- formation. Purification of the resultant speaker clusters is then done by performing GMM modeling on acoustic features. As a final step, non- speech & silence removal is done. Our system achieved a competitive overall DER of 15.32% for the NIST Rich Transcription 2007 evaluation task.
Year
DOI
Venue
2007
10.1007/978-3-540-68585-2_45
Classification of Events, Activities and Relationships
Keywords
DocType
Volume
arrival estimate,speaker turn detection,competitive overall der,ntu system,distant microphone,gmm modeling,nist rich transcription,speaker diarization,evaluation task,i2r-ntu submission,acoustic feature,acoustic feature information,resultant speaker cluster,nist rt,recognition evaluation
Conference
4625
ISSN
Citations 
PageRank 
0302-9743
9
0.79
References 
Authors
6
8
Name
Order
Citations
PageRank
Chin-wei Eugene Koh190.79
Hanwu Sun29814.15
Tin Lay Nwe347934.59
Trung Hieu Nguyen4447.08
Bin Ma560047.26
Eng Siong Chng6970106.33
Haizhou Li73678334.61
Susanto Rahardja8652102.05