Conference Papers/Talks/Posters

Papers, Talks, Posters presented at National & International Conferences



  1. Aditi Kathpalia, Nithin Nagaraj, “A New Approach to Causality Based on Compression-Complexity”, accepted for oral presentation, The Science of Consciousness (TSC 2017), Shanghai, China, June 5-10, 2017. (ORAL - AK?)
  2. Mohit Virmani, Nithin Nagaraj,"Towards Measuring Consciousness By A Compression-Complexity Approach",  accepted for oral presentation, The Science of Consciousness (TSC 2017), Shanghai, China, June 5-10, 2017. (ORAL - MV?)
  3. Suresh Jois, Nithin Nagaraj, "A Study of Two Measures of Integrated Information in Brain Networks",  accepted for poster presentation, The Science of Consciousness (TSC 2017), Shanghai, China, June 5-10, 2017. 
  4. Aditi Kathpalia, Nithin Nagaraj, “ On the Limitations of Causality Measures in Neuroscience”, BSSE Annual Research Symposium 2017: Computational Bioengineering, 27 - 28 January 2017, IISc. Bengaluru. (Abstracts link (ORAL - AK)
  5. Nithin Nagaraj,  K. R. Sahasranand, “Separating a Heterogeneous Mixture of Chaotic Signals using Compressed Sensing”, Conference on Nonlinear Systems. & Dynamics (CNSD 2016), IISER Kolkata, Dec. 16 - 18, 2016. (Proceedings (ORAL - NN)
  6. Nithin Nagaraj,  K. R. Sahasranand, "Neural Signal Multiplexing via Compressed Sensing",  IEEE Intl. Conf. on Signal Processing & Communications (IEEE SPCOM 2016), IISc., Bengaluru, 12 - 15 June, 2016. 10.1109/SPCOM.2016.7746641  (ORAL - KRS)  arXiv:1601.03214 [cs.IT]      (IEEE Link)
  7. Mohit Virmani, Nithin Nagaraj, "Integrated Information Theory – a candidate for nonreductive theory of Consciousness", Young Researchers’ Conference in Cognitive Science, University of Hyderabad, 27-29 March 2016. (POSTER - MV)
  8. Nithin Nagaraj, “Entropy and the Neuron: Insights from Information Theory”, International  Conference on Consciousness, Cognition and Culture: Implications for the 21st Century, National Institute of Advanced Studies, Indian Institute of Science Campus, Bengaluru, Dec 9 - 11, 2015. (ORAL)
  9. Karthi Balasubramanian, Nithin Nagaraj, "Automatic Identification of Devanagari Script Texts using Complexity based Measures", Conference on Nonlinear Systems. and Dynamics (CNSD), IISER Mohali, March  13-15, 2015. (ORAL - KB)
  10. Karthi Balasubramanian, Nithin Nagaraj, "Comparative Analysis of Lempel-Ziv and ETC Complexity Measures", International Conference on Perspectives in Non-Linear Dynamics (PNLD 2013), Univ. of Hyderabad, July 15-18, 2013.  (ORAL - KB)
  11. Nithin Nagaraj, KW Wong, KN Sriram, "Master-Slave Coupled Chaotic Synchronization based Robust Source Coding", International Conference on Perspectives in Non-Linear Dynamics (PNLD 2013), Univ. of Hyderabad, July 15-18, 2013.  (POSTER)
  12. Nithin Nagaraj, "When Information Meets Chaos: Applications of Symbolic Dynamics", invited talk at Mini-Symposia on Time Series Analysis and Fractals, National Conference on Nonlinear Systems and Dynamics (NCNSD 2012), IISER Pune, 14 July, 2012. (ORAL)
  13. Karthi Balasubramanian, Gayathri R Prabhu, Lakshmipriya VK, Maneesha Krishnan, Praveena R and Nithin Nagaraj, "Classification of Periodic, Chaotic and Random Sequences using NSRPS Complexity Measure", National Conference on Nonlinear Systems and Dynamics (NCNSD 2012), 12 - 15 July, 2012. (ORAL - KB)
  14. Remya Ajai A.S., and Nithin Nagaraj, "A Novel Methodology for Memory Reduction in Distributed Arithmetic Based Discrete Wavelet Transform", Procedia Engineering Vol. 30 (2012) 226 – 233. This paper was presented at Intl. Conf. on Comm. Tech. and System Design (ICCSTD 2011), Amrita Vishwa Vidyapeetham, Ettimadai Campus, Coimbatore, December 7-9, 2011. (ORAL - RA) (LINK)
  15. Nithin Nagaraj, Mathew Shaji Kavalekalam, Arjun Venugopal T., and Nithin Krishnan, "Lossless Compression and Complexity of Chaotic Sequences", National Conference on Nonlinear Systems and Dynamics (NCNSD-2011), Bharathidasan University, Tiruchirapalli, Tamil Nadu, January 27-30, 2011. (ORAL) (arXiv)          
  16. Nithin Nagaraj, "Exchange Chaotic Synchronization and its Applications to Secure Cryptographic Key Exchange on an Insecure Channel", International Conference on Perspectives in Non-Linear Dynamics (PNLD), IISc., Bangalore, July 26-29, 2010.  (POSTER)
  17. Nithin Nagaraj, and Prabhakar G. Vaidya, "Multiplexing of Discrete Chaotic Signals in the Presence of Noise", National Conference on Non-linear Systems and Dynamics, Saha Institute of Nuclear Physics, Kolkata, March 5, 2009. (ORAL)                                                                                                                             
  18. Nithin Nagaraj, and Prabhakar G. Vaidya, "Perfect Secrecy Systems, Lossless Compression and Logic Gates: An unifying theme using Nonlinear Dynamical Systems", International Conference on Nonlinear Dynamical Systems and Turbulence, IISc., Bangalore, July 17-22 2008. (POSTER)
  19. Sajini Anand P.S., Nithin Nagaraj, Prabhakar G. Vaidya, "Imprecise  Synchronization: A Study", International Conference on Nonlinear Dynamical Systems and Turbulence, IISc., Bangalore, July 17-22, 2008. (POSTER)
  20. Nithin Nagaraj, and Prabhakar G. Vaidya, "Joint Source Coding, Channel Coding, and Encryption using Nonlinear Dynamical Systems Approach",  Proceedings (Narosa Publishers, New Delhi [2009]) of the Intl. Conf. on  Recent Developments in  Nonlinear Dynamics, held at the Bharathidasan University, Tiruchirapalli, India during 7-9 , February 2008. (ORAL)
  21. Nithin Nagaraj, and Prabhakar G. Vaidya, "A Non-linear Dynamical Systems Approach to Source Coding", National Conference on Nonlinear Systems and Dynamics, Jan 3-5, 2008. (ORAL)
  22. Nithin Nagaraj, Prabhakar G. Vaidya, and Rajesh Sundaresan, "A Dynamical Systems Approach to Source Compression for Constrained Sources", Non-linear Dynamics and Chaos: Advances and Perspectives, 17-21 September 2007, Aberdeen, UK. (ORAL)
  23. Nithin Nagaraj, Mahesh C. Shastry, and Prabhakar G. Vaidya, "Switching of non-linear dynamical systems and its effect on round-off induced periodicity with applications to pseudo-random number generation", Non-linear Dynamics and Chaos: Advances and Perspectives, 17-21 September 2007, Aberdeen, UK. (POSTER)
  24. Nikhil Balaji, and Nithin Nagaraj, "Cryptanalysis of a Chaotic Encryption Algorithm", National Conference on Nonlinear Systems and Dynamics, Jan 3-5, 2008. (POSTER)
  25. Pavan Tallapragada, Nithin Nagaraj, and Prabhakar G. Vaidya, "Coding and Decoding Programs using Chaotic Dynamical Systems", National Conference on Nonlinear Systems and Dynamics, Jan 3-5, 2008. (POSTER)
  26. Nithin Nagaraj, Mahesh C. Shastry, and Prabhakar G. Vaidya, "Stochastic switching of deterministic chaotic systems on a finite precision computer: Implications to chaos and randomness", International Conference on Stochastic Applications, IISc., Bangalore, July 2007. (POSTER)
  27. Prabhakar G. Vaidya, Sajini Anand P.S., and Nithin Nagaraj, "A Non-linear Generalization of Singular Value Decomposition and its Application to Cryptanalysis", International Instructional workshop / conference on Applied Multi-variate data Analysis with Applications to Life, Social and Environmental Science, Hyderabad, Jan 16-20, 2008. (ORAL)
  28. Prabhakar G. Vaidya, and Nithin Nagaraj, "Foundational issues of Chaos and Randomness: God or Devil, Do We Have a Choice?", In: Proceedings of Foundations of Sciences. Project of History of Indian Science, Philosophy and Culture (PHISPC), editor BV Sreekantan, New Delhi, pp. 1-17, 2006.  (LINK) (PROC) 
  29. Nithin Nagaraj, Prabhakar G. Vaidya, and Kishor G. Bhat, "Joint Arithmetic Coding and Encryption using Chaotic Maps", National Conference on Mathematical Foundations of Coding, Complexity, Computation and Cryptography, IISc., Bangalore, July 20-22nd, 2006  (arXiv)  (ORAL)
  30. Mahesh C. Shastry, Nithin Nagaraj, and Prabhakar G. Vaidya, "A Generalization of the Logistic Map and its Applications in Generating Pseudo-Random Numbers", International Conference on Mathematical Modelling and Computer Simulation, LNMIIT, Jaipur, India, December 12-15, 2006. (arXiv) (ORAL)
  31. Nithin Nagaraj, and Shekhar Dwivedi,  "CxCxC: Compressed Connected Components Labeling Algorithm", Proceedings Proceedings of SPIE Medical Imaging 2007: Image Processing, vol. 6512, pp. 65123M, March 2007.  (POSTER)
  32. Prabhakar G. Vaidya, Nithin Nagaraj, and Sajini Anand, "Topological Derivatives and other Embeddings for Ocean Floor Tsunami Data", poster presented at International Conference on Tsunami & Non-linear Waves, Saha Institute of Nuclear Physics, Salt Lake, Calcutta, India, March 6-10, 2006. (POSTER)
  33. Nithin Nagaraj, Yogisha Mallya, "On the Use of Lossless Integer Wavelet Transforms in Medical Image Segmentation", Proceedings of SPIE Medical Imaging 2005: Image Processing, vol. 5747, pp. 1913--1924, April 2005. (PDF) (POSTER)
  34. Girish Gopalakrishnan, Tim Poston, Nithin Nagaraj, Rakesh Mullick, Jerome Knoplioch, "Implicit Function-based Phantoms for Evaluation of Registration Algorithms", Proceedings of SPIE Medical Imaging 2005: Image Processing, vol. 5747, pp. 1310-1316, April 2005. (PDF) (POSTER)
  35. Nithin Nagaraj, William A. Pearlman and Asad Islam, "Block Based Embedded Color Image and Video Coding", Proceedings of SPIE Visual Communications and Image Processing: Multimedia Technologies for Embedded Systems, vol. 5308, pp. 264--275, January 2004. (PDF) (ORAL)
  36. Nithin Nagaraj, Sudipta Mukhopadhyay, Frederick Wheeler and Ricardo. S. Avila, "Region of Interest and Windowing Based Progressive Image Transmission Using JPEG2000", Proceedings of SPIE Medical Imaging 2003: PACS and Integrated Medical Information Systems, vol. 5747, pp. 382-391, May 2003.  (PDF) (POSTER)
  37. Nithin Nagaraj, "A Very Low-Complexity Multi-resolution Prediction-based Wavelet Transform Method for Medical Image Compression", proceedings of the IEEE: TENCON Conference on Convergent Technologies for Asia-Pacific Region, vol. 2, pp. 525-528, October 2003. (PDF) (ORAL)
  38. Nithin Nagaraj and Rakesh Mullick, "Zero-Distortion Lossless Data Embedding", Proceedings of SPIE Medical Imaging 2004: Image Processing, vol. 5370, pp. 1906-1913, April 2004.(PDF) (POSTER)
  39. S. V. Bharath Kumar, Nithin Nagaraj, Sudipta Mukhopadhyay and Xiaofeng Xu, "Block-based Conditional Entropy Coding for Medical Image Compression", Proceedings of SPIE Medical Imaging 2003: Image Processing, vol. 5033, pp. 375-381, May 2003. (PS) (POSTER)
  40. Sudipta Mukhopadhyay, Nithin Nagaraj, Xiaofeng Xu, Frederick W. Wheeler, Saad Sirohey and Robert Sigal , "TruRez: A FastWavelet-based Multi-resolution Image Compression Scheme for Medical Images", InfoRad presentation, RSNA 2002. (NEWSLINK) (DEMO)
  41. Srikanth Suryanarayanan, Rakesh Mullick, Yogish Mallya, Vidya Kamath, and Nithin Nagaraj, "Automatic Partitioning of Head CTA for Enabling Segmentation", Proceedings of SPIE Medical Imaging 2004: Image Processing, vol. 5370, pp. 410-419, May 2004. (PDF) (ORAL)
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