Journal
C. Yu, K. K. Wojcicki, M. Johnson, P. C. Loizou, J. H. L Hansen."Evaluation of the importance of time-frequency contributions to speech intelligibility in noise", Journal of Acoustical Society of America (JASA), 2014. [VIEW] [PDF]
Conference
C. Yu, A. Ogawa, M, Delcroix, T. Yoshioka, T. Nakatani, J.H.L. Hansen, "Robust i-vector extraction for neural network adaptation in noisy environment", in Interspeech, Dresden, 2015 (accepted)
C. Zhang, G. Liu, C. Yu, J.H.L. Hansen, "i-vector based physical stress detection with different fusion strategies", in Interspeech, Dresden, 2015 (accepted)
A. Shangwan, C. Yu, L. Kaushik, A. Ziaei, J.H.L. Hansen, "Speech processing technology for human behavior and performance monitoring: recent algorithmic advancements, solutions and challenges". NASA HRP Investigators' workshop: Integrated pathways to Mar, 2015 [VIEW][PDF]
G. Liu, C. Yu, N. Shokouhi, A. Misra, H. Xing, J. H. L. Hansen, "Utilization of unlabeled development data for speaker verification", SLT 2014, South Lake Tahoe, Nevada, Dec 7-10, 2014. [VIEW][PDF]
C. Yu, G. Liu, J. H. L. Hansen, "Acoustic Feature Transformation using UBM-based LDA for Speaker Recognition", in Interspeech, Singapore, 2014. [VIEW] [PDF] [Slides]
C. Yu, J. H. L. Hansen, "Houston, we have a solution: A Case Study of the Analysis of Astronaut Speech During NASA Apollo 11 for Long-Term Speaker Modeling", in Interspeech, Singapore, 2014.[VIEW] [PDF] [Slides]
C. Yu, G. Liu, S. Hahm, and J. H. L. Hansen, "Uncertainty Propagation in Front End Factor Analysis For Noise Robust Speaker Recognition," in ICASSP, Florence, 2014. [VIEW] [PDF]
G. Liu, C. Yu, A. Misra, N. Shokouhi, J. H. L. Hansen,"Investigating State-of-the-Art Speaker Verification in the case of Unlabeled Development Data", in Odyssey 2014.
A. Sangwan, L. Kaushik, C. Yu, J.H.L Hansen, and D. W. Oard. "‘Houston, We have a solution’: Using NASA Apollo Program to advance Speech and Language Processing Technology." in Interspeech, 2013. [pdf][bib]
C. Yu, K. K. Wójcicki, P. C. Loizou, and J.H.L Hansen. "A new mask-based objective measure for predicting the intelligibility of binary masked speech.". in ICASSP, 2013. [pdf][bib]
Under Review
Study notes
Study notes on the mathematical derivation of i-vector extraction.[pdf]