Picture of Raziel Haimi-Cohen

Raziel Haimi-Cohen

Murray Hill, NJ, USA


Ph.D., Electrical Engineering, Ben-Gurion University, 1988.
M.Sc., Applied Mathematics, Cornell University, 1980.
B.Sc., Mathematics, Tel-Aviv University, 1974.

Research Interests

  • Information Systems
  • Software Engineering
  • Statistical & Data Sciences

Honors and Awards

Alcatel-Lucent Technical Academy, member 2010-2012

Selected Articles and Publications


[1] R. Haimi-Cohen, J. Hearn, M. Scheutzow, E. P. Levy, L. J. Wu, D. Livescu, and P. a. Wilford, “Flexible and robust video delivery based on self-contained multimedia segments,” in Sarnoff Symposium (SARNOFF), 2012 35th IEEE, 2012, pp. 5–9.<br>

[2] H. Jiang, C. Li, R. Haimi-Cohen, P. a. Wilford, and Y. Zhang, “Scalable video coding using compressive sensing,” Bell Labs Tech. J., vol. 16, no. 4, pp. 149–169, Mar. 2012.<br>

[3] R. H. Christof Faller, “Perceptually-Based Joint-Program Audio Coding,” in 113th Convention of Audio Engineering Society. AES 2002, 2002, pp. 1–8.<br>

[4] R. Haimi-Cohen, H. Herzberg, and Y. Be’ery, “Delayed adaptive LMS filtering: current results,” in 2002 IEEE International Conference on Acoustics Speech and Signal Processing, 2002, vol. 2, pp. II–1329–II–1332.<br>

[5] J. Kim, R. Haimi-Cohen, and F. Soong, “Hidden Markov models with divergence based vector quantized variances,” in 1999 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings ICASSP99 Cat No99CH36258, 1999, vol. 1, pp. 2–5.<br>

[6] S. Kasturia, R. Haimi-Cohen, and C. A. Warwick, “DSPs in mobile communication in the United States,” in 1997 IEEE International Confernce on Acoustics, Speech and Signal Processing, 1997. ICASSP-97, 1997, vol. 1, pp. 283–286.<br>

[7] F. Flomen and R. Haimi-Cohen, “Speech pattern matching in non-white noise,” 5,487,129, 1996.<br>

[8] S. K. Gupta, F. Soong, and R. Haimi-Cohen, “Quantizing mixture-weights in a tied-mixture HMM,” in Proceeding of Fourth International Conference on Spoken Language Processing ICSLP 96, 1996, vol. 3, pp. 1828–1831.<br>

[9] S. K. Gupta, F. Soong, and R. Haimi-Cohen, “High-accuracy connected digit recognition for mobile applications,” in 1996 IEEE International Conference on Acoustics Speech and Signal Processing Conference Proceedings, 1996, vol. 1, pp. 57–60.<br>

[10] H. Herzberg and R. Haimi-Cohen, “A systolic array realization of an LMS adaptive filter and the effects of delayed adaptation,” IEEE Trans. Signal Process., vol. 40, no. 11, pp. 2799–2803, 1992.<br>

[11] H. Herzberg and R. Haimi-Cohen, “An adaptive array robust to beam pointing error,” IEEE Trans. Signal Process., vol. 40, no. 6, pp. 2799–2803, 1992.<br>

[12] R. Haimi-Cohen, “Comments on ‘application of the conjugate gradient and steepest descent for computing the eigenvalues of an operator,’” Signal Processing, vol. 20, no. 1, pp. 91–92, May 1990.<br>

[13] H. Herzberg and R. Haimi-Cohen, “Tracking capabilities of the LMS adaptive filter in the presence of gain variations,” IEEE Trans. Signal Process., vol. 43, no. 4, pp. 2863–2871, 1990.<br>

[14] I. D. Shallom, R. Haimi-Cohen, and T. Golan, “Dynamic Time Warping with Boundaries Constraint Relaxation,” in The Sixteenth Conference of Electrical and Electronics Engineers in Israel, 1989, pp. 3–6.<br>

[15] R. Haim-Cohen and A. Cohen, “Optimal Linear Features for Evoked Potential Evaluation,” in 15th IEEE Israel Conference, 1987, pp. 7–10.<br>

[16] R. Haimi-Cohen and A. Cohen, “Gradient-Type Algorithms for Partial Singular Value Decomposition,” IEEE Trans. Pattern Anal. Mach. Intell., vol. 9, no. 1, pp. 137–142, 1987.<br>

[17] R. Haimi-Cohen and A. Cohen, “New relationships between ARMA and AR processes,” in ICASSP 86 IEEE International Conference on Acoustics Speech and Signal Processing, 1986, vol. 11, pp. 1385–1388.<br>

[18] R. Haimi-Cohen and A. Cohen, “A microcomputer-controlled system for stimulation and acquisition of evoked potentials.,” Comput. Biomed. Res., vol. 17, no. 5, pp. 399–408, Oct. 1984.<br>

[19] R. Haimi-Cohen, A. Cohen, and A. Carmon, “A model for the temperature distribution in skin noxiously stimulated by a brief pulse of CO2 laser radiation,” J. Neurosci. Methods, vol. 8, no. 2, pp. 127–137, 1983.<br>



  1. US 5,487,129, O. Paiss, I.D. Shallom, F. Flomen & R. Haimi-Cohen, Speech pattern matching in non-white noise, January 23, 1996.
  2. US 5,737,724, B.S. Atal, R. Haimi-Cohen & D.B. Roe, Speech recognition employing a permissive recognition criterion for a repeated phrase utterance, April 7, 1998.
  3. US 5,983,093, R. Haimi-Cohen, Wireless terminal and wireless telecommunications system adapted to prevent the theft of wireless service, November 9, 1999.
  4. US 6,009,390, S.K. Gupta, R. Haimi-Cohen & S.K. Soong, Technique for selective use of Gaussian kernels and mixture component weights of tied-mixture hidden Markov models for speech recognition, December 28, 1999.
  5. US 6,233,320 R. Haimi-Cohen, Method and apparatus for recording and playing back a conversation using a digital wireless phone, May 15, 2001.
  6. US 6,359,971 R. Haimi-Cohen and A.V. Reed, User display in speech recognition system , March 29, 2002.
  7. US 6,374,221 R. Haimi-Cohen , Automatic retraining of speech recognizer while using reliable transcripts , April 14, 2002.
  8. US 6,545,616 R. Haimi-Cohen, Method and apparatus for digital wireless text telephony , April 8, 2003.
  9. US 6,606,722 R. Haimi-Cohen, Methods and apparatus for providing transparent error correction for wireless Baudot communication , August 12, 2003.
  10. US 6,711,259 R. Haimi-Cohen and Y. Lu, Method and apparatus for noise suppression and side-tone generation, March 23, 2004.
  11. US 6,751,203 W. Eshmawy and R. Haimi-Cohen,Methods and apparatus for the production of echo free side tones June 15, 2004 .
  12. US 6,760,431 R. Haimi-Cohen, Methods and apparatus for identification and user prompting for storage of frequently used data items, July 6, 2004.
  13. US 7,460,629 C. Faller and R. Haimi-Cohen, Method and apparatus for frame-based buffer control in a communication system , December 2, 2008
  14. US 8,161,515 R. Haimi-Cohen and J. P. Hearn, Fast channel change handling of late multicast join, April 17 2012 .
  15. US 8,806,551 R. Haimi-Cohen Prioritized retransmission of internet protocol television (IPTV) packets, August 12, 2014 .