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Publications 2004 |2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994Golden Oldies

2004
 Rosca, J. and Borss, C. and Balan, R. "Generalized sparse signal mixing model and application to noisy blind source separation."  Invited Paper, ICASSP 2004, Montreal, Canada. 

 

Balan, R. and Rosca, J. and Beaugeant, C. and Gilg, V. and Fingscheidt, T. "Automatic Speech Recognition for Car Kits using a Microphone Array." (Submitted) ICASSP 2004.

 

Hong, L. and Rosca, J. and Balan, R. "Bayesian Single Channel Speech Enhancement Exploiting Sparseness in the ICA Domain." (Submitted) ICASSP 2004.


2003

 Hong, L. and Rosca, J. and Balan, R. "Independent Component Analysis based Single Channel Speech
Enhancement."
Proceedings ISSPIT 2003, Darmstadt, Germany. Dec 2003.

 

Rosca, J. and Balan, R. and Rickard, S. "Scalable Audio Separation in the Presence of Noise." Proceedings "Fortschritte der Akustik - DAGA , Aachen, Germany. July 2003.

 

Fan, N.P. and Rosca J. "Enhanced VQ-Based Algorithms for Speaker Independent Speaker Verification." In Proceedings of 4th Int. Conf. on Audio- and Video-based Biometric Person Authentication, Guildford, UK, June 2003.

 

R. Balan, J. Rosca, S. Rickard. "A Stochastic Speech Model Supporting W-Disjoint Orthogonality," Proceedings CISS 2003, John Hopkins, MD, March 2003.

 

J. Rosca, R. Balan and C. Beaugeant. "Multi-channel Psychoacoustically Motivated Speech Enhancement," IEEE International Conference on Acoustics, Speech, and Signal Processing, Hong-Kong, China, Apr 2003.

 

R. Balan, J. Rosca, S. Rickard. "Scalable non-square blind source separation in the presence of noise," IEEE International Conference on Acoustics, Speech, and Signal Processing, Hong-Kong, China, Apr 2003.

 

J. Rosca, A. Kofmehl. "Cepstral-Like ICA Representations for Text-Independent Speaker Recognition," 4th International Symposium on Independent Component Analysis and Blind Source Separation, Nara, Japan, Apr 2003.

 

R. Balan, J. Rosca, S. Rickard. "Non-Square Blind Source Separation under Coherent Noise by Beamforming and Time-Frequency Masking," 4th International Symposium on Independent Component Analysis and Blind Source Separation, Nara, Japan, Apr 2003.

 

R. Balan, J. Rosca, S. Rickard. "Blind Source Separation based on Space-Time-Frequency Diversity," 4th International Symposium on Independent Component Analysis and Blind Source Separation, Nara, Japan, Apr 2003.

 

Rosca, J. "A Probabilistic Model of Size Drift." In Genetic Programming Theory and Practice. Edited by Riolo, R. and Worzel, B. Pages 119-136. Kluwer Academic Publishers, 2003.

 

2002
J. Rosca, R. Balan, N.P. Fan, C. Beaugeant, and V. Gilg. "Multichannel Voice Detection in Adverse Environments," Proceedings of XI Europeean Signal Processing Conference, Paris, France, Sep 2002.

 

Aalburg, S. and Beaugeant, C. and Stan, S. and Fingscheidt, T. and Balan, R. and Rosca, J. "Single- and Two-Channel Noise Reduction for Robust Speech Recognition in Car," in the ISCA Tutorial and Research Workshop on Multi-Modal Dialogue in Mobile Environments, Stuttgart, Germany, June 2002.

 

R. Balan and J. Rosca. "Microphone Array Speech Enhancement by Bayesian Estimation of Spectral Amplitude and Phase," Proceedings of Second IEEE Sensor Array and Multichannel Signal Processing Workshop, Rosslyn VA, Aug 2002. 


2001

R. Balan, J. Rosca. "Real-Time Time-Frequency based Blind Source Separation," Third International Symposium on Independent Component Analysis and Blind Source Separation, San Diego, CA, Dec 2001.

 

J. Rosca, N.P. Fan, R. Balan. "Real-Time Audio Source Separation by Delay and Attenuation Compensation in the Time Domain," Third International Symposium on Independent Component Analysis and Blind Source Separation, San Diego, CA, Dec 2001.

 

R. Balan, J. Rosca, S. Rickard. "Robustness of parametric source demixing in echoic environments," Third International Symposium on Independent Component Analysis and Blind Source Separation, San Diego, CA, Dec 2001.

 

Rosca, J. and Sudarsky, S. and Balan, R. and Comanici, D. "Mobile Interaction with Remote Worlds: The Acoustic Periscope," Workshop on Artificial Intelligence in Mobile Systems, AAAI, Seattle, WA, 2001.



2000

R. Balan, J. Rosca. " Statistical Properties of STFT Ratios for Two Channel Systems and Applications to Blind Source Separation," Second International Symposium on Independent Component Analysis and Blind Source Separation, Helsinki, Finland, June 2000.

 

R. Balan, J. Rosca, S. Rickard and J. O'Ruanaidh. "The influence of windowing on time delay estimates," Proceedings CISS 2000, Princeton, NJ, March 2000.



1999

J. Rosca, J. O'Ruanaidh, A. Jourjine, S. Rickard. "Broadband Direction-of-Arrival Estimation Based on Second Order Statistics," Neural Information Processing Systems, NIPS, Denver CO, Dec 1999.

 

Balan, R., Jourjine, A. Rosca, J. "AR processes and sources can be reconstructed from degenerate mixtures" Proceedings of the First International Conference on Independent Component Analysis and Blind Source Separation ICA'99, Aussois, France, 1999. pages 467-472.


1998

J. Rosca, Dana H. Ballard. "Rooted-Tree Schemata in Genetic Programming." In Advances in Genetic Programming III, Edited by Spector L.,Langdon W. B. , Una-May O'Reilly U. and Angeline P.. MIT Press, 1999.  


1997
J. Rosca "Analysis of Complexity Drift in Genetic Programming" Proceedings of the Second Annual Conference on Genetic Programming, 1997.  

 

J. Rosca "HIERARCHICAL LEARNING WITH PROCEDURAL ABSTRACTION MECHANISMS" Ph.D. Dissertation, University of Rochester, February 1997.


1996

J. Rosca, Dana H. Ballard. "Complexity Drift in Evolutionary Computation with Tree Representations" University of Rochester, NRL TR 96.5, 1996.  
 
J. Rosca, Dana H. Ballard. "Evolution-based discovery of hierarchical behaviors." Proc. of the Thirteenth National Conference on Artificial Intelligence (AAAI-96), AAAI / The MIT Press, 1996.  

 

J. Rosca. "Generality versus size in genetic programming." In Koza, John R., Goldberg, David E., Fogel, David B., and Riolo, Rick L. (editors). 1996. Genetic Programming 1996: Proceedings of the First Annual Conference, July 28-31, 1996, Stanford University. Cambridge, MA: The MIT Press. Pages 381-387.  

 

J. Rosca, Dana H. Ballard. "Discovery of Subroutines in Genetic Programming." In Advances in Genetic Programming II, Edited by P. Angeline and K. Kinnear Jr. MIT Press, 1996.  


1995
J. Rosca. "Towards automatic discovery of building blocks in genetic programming." Proc. of the AAAI Symposium on Genetic Programming, Technical Report AAAI Press, 1995.  

 

J. Rosca. "Entropy-based adaptive representations." Proceedings of the ML95 Workshop ``Genetic Programming - From theory to real-world Applications,'' TR-NRL02, University of Rochester, Rochester NY, 1995.  

 

J. Rosca, Dana H. Ballard. "Causality in Genetic Programming", Proceedings of the Fifth International Conference (ICGA95) Morgan Kaufmann, San Francisco, CA. 1995.  

 

J. Rosca. "Genetic Programming Exploratory Power and the Discovery of Functions", Proceedings of the The Fourth Annual Conference on Evolutionary Programming, San Diego, 1995.  

 

J. Rosca "Towards a New Generation of Program Synthesis Approaches", Proceedings of 1995 Conference on Software Engineering & Knowledge Engineering, Washington DC, 1995.

 

J. Rosca "An Analysis of Hierarchical Genetic Programming", TR 566, Computer Science Dept., U. Rochester, March 1995.  

 

J. Rosca and Terry Riopka. "A Constraint-Based Control Architecture for Acting and Reasoning in Autonomous Robots", Proceedings of the AAAI Spring Symposium "Lessons Learned from Implemented Software Architectures for Physical Agents", Stanford University, March 27-29, 1995.  



1994

J. Rosca, Dana H. Ballard. "Hierarchical Self-Organization in Genetic Programming", Proceedings of the Eleventh International Conference on Machine Learning, Morgan Kaufman Publishers, 1994.  

 

J. Rosca, Dana H. Ballard. "Learning by Adapting Representations in Genetic Programming", Proceedings of the First IEEE Conference on Evolutionary Computation, IEEE, 1994.  

 

J. Rosca and Dana H. Ballard, "Genetic Programming with Adaptive Representations", TR 489, Computer Science Dept., U. Rochester, February 1994.  

 

Golden Oldies

S. Seth, B. Xie, J. Rosca, R. Garg, L.M. D'Cruz. " Pilot weather advisor: the software challenge". Proc. of the 9th
International Conference on Interactive Information Processing Systems for Meteorology Oceanography and Hydrology, 1993.

 

J. Rosca, S. Chira, R. Ciocan, D. Ionescu. "Diagnosis systems: two different approaches using expert system shells". Proc. of the International Conference on Computer Aided Design and Computer Graphics, Beijing, 1989.

 

J. Rosca, D.M. Rosca. "Knowledge acquisition facilities within an expert system tool kit". Proc. of the Seventh Colloquium on Computer Science, Jassy 1989.

 

D. Suciu, J. Rosca, L. Negreanu, C. Mata. "Rendering of solids from their CSG - trees". Proc. of the Seventh Colloquium on Computer Science, Jassy 1989.

 

J. Rosca, S. Chira, R. Ciocan. "Implementing diagnosis systems using expert system shells". Proc. of the Seventh Colloquium on Computer Science, Jassy 1989.

 

J. Rosca. "Processing examples to form a knowledge base". Proc. of the Seventh International Conference on Control Systems and Computer Science, Bucharest 1987.

 

J. Rosca, R. Ciocan. "RULE-DREAM - a rule based knowledge acquisition and expert system building shell". Proc. of the Sixth Colloquium on Computer Science, Jassy 1987.

 

J. Rosca, D.M. Rosca. "Efficient Production Planning". Proc. of the Fifth Colloquium on Computer Science, Jassy 1985.

 

C. Giumale, T. Toma, J. Rosca, R. Teofilovici, D.M. Rosca, O. Baltaretu. "Cooperation in the complex problem solving space". Proc. of the Second National Symposium on Artificial Intelligence, Romanian Academy of Sciences, 1985.

 

J. Rosca, D.M. Manciu. "An efficient planning method in a rule-based system." The Bulletin of the Polytechnic
University of Bucharest, Computer Science Series, Volume XLVI-XLVII, 1984-1985.

 

J. Rosca, D.M. Manciu. A declarative problem solving environment. The Bulletin of the Polytechnic University of
Bucharest, Computer Science Series, Volume XLVI, 1984.

 

P. Lefter, S. Medrea, I. Popescu, F. Radulescu, J. Rosca, P. Stanciu, A. Soncodi. V. Branzanescu, and O. Stanasila. Thelinear world -- solved problems in higher algebra. Polytechnic University of Bucharest, 1982.



2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 | Golden Oldies

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