| 2000 | ICASSP | A low cost dynamic vocabulary speech recognizer on a GPP-DSP system. | Yu-Hung Kao, Periagaram K. Rajasekaran |
| 1999 | ICASSP | DSPS education: an industry leader's experiences and expectations. | C. Robert Hewes, Periagaram K. Rajasekaran |
| 1993 | ICASSP | Robustness study of free-text speaker identification and verification. | Yu-Hung Kao, John S. Baras, Periagaram K. Rajasekaran |
| 1992 | ICASSP | Free-text speaker identification over long distance telephone channel using hypothesized phonetic segmentation. | Yu-Hung Kao, Periagaram K. Rajasekaran, John S. Baras |
| 1987 | ICASSP | Connected word recognizer on a multiprocessor system. | Basavaraj I. Pawate, M. L. McMahan, Richard H. Wiggins, George R. Doddington, Periagaram K. Rajasekaran |
| 1986 | ICASSP | Recognition of speech under stress and in noise. | Periagaram K. Rajasekaran, George R. Doddington, Joseph Picone |
| 1985 | ICASSP | Speech recognition in the F-16 cockpit using principal spectral components. | Periagaram K. Rajasekaran, George R. Doddington |
| 1983 | ICASSP | Microcomputer implementable low cost speaker-independent word recognition. | Periagaram K. Rajasekaran, George R. Doddington |
| 1982 | ICASSP | Finite word length effects of the Leroux-Gueguen algorithm in computing reflection coefficients. | Periagaram K. Rajasekaran, J. C. Hansen |
| 1979 | ICASSP | Identification of complex autoregressive processes. | J. A. Ponnusamy, Mandyam D. Srinath, Periagaram K. Rajasekaran |