Tutorials (@ ICASSP, Toulouse, France)
- V. Ramasubramanian and Amitav Das. Text-dependent speaker-recognition: A survey and state-of-the-art. Tutorials at IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP' 06), Toulouse, France, May 2006
Tutorials (@ WiSSAP, other venues, India)
- V. Ramasubramanian. Automatic speech recognition and understanding: An overview. Winter School on Speech and Audio Processing (WiSSAP '06), Indian Institute of Science (IISc), Bangalore, Jan 2006
- V. Ramasubramanian. Low and ultra low bit-rate speech coding. Winter School on Speech and Audio Processing (WiSSAP '07), Indian Institute of Science (IISc), Bangalore, Jan 2007.
- V. Ramasubramanian. Articulatory speech synthesis: Basics and some recent advances. Winter School on Speech and Audio Processing (WiSSAP '08), Indian Institute of Technology - Madras (IIT-M), Chennai, Jan 2008.
- V. Ramasubramanian. Speaker recognition: An overview. Winter School on Speech and Audio Processing (WiSSAP '09), Indian Institute of Technology - Kanpur (IIT-K), Jan 2009.
- V. Ramasubramanian. Computational auditory scene analysis (CASA): An introduction. Winter School on Speech and Audio Processing (WiSSAP '12), Indian Institute of Science (IISc), Bangalore, Jan 2012.
- V. Ramasubramanian. Perception-production link: Classical perspectives. Winter School on Speech and Audio Processing (WiSSAP '15), DAIICT, Gandhinagar, Ahmedabad, Jan 2015.
- V. Ramasubramanian. Computational Models of Prosody for TTS. Winter School on Speech and Audio Processing (WiSSAP '16), SSNCE, Chennai, Jan 2016.
- V. Ramasubramanian. Voice Biometrics. Second International Conference on Cognitive Computing and Information Processing (CCIP - 2016), SJCE, Mysore, August, 2016
Invited talks
- V. Ramasubramanian, "Methods, performance and trends in speaker identification and verification: A review and critique". In Workshop on speaker-verification and identification, Indian Statistical Institute, Kolkata, Jan. 2005.
- V. Ramasubramanian, "Ultra low bit-rate speech coding: Segment vocoders'", Center for Artificial Intelligence and Robotics (CAIR), DRDO, Bangalore, Sep. 2005.
- V. Ramasubramanian, "Speech synthesis: Some perspectives", Key-note talk, National Workshop on Speech Synthesis, All India Institute of Speech and Hearing, Mysore, Jan 12-13, 2006.
- V. Ramasubramanian, "Ultra low bit-rate speech coding: Segment vocoders", International Institute of Information Technology Bangalore (IIITB), Bangalore, March 2006.
- V. Ramasubramanian, "Speech and speaker recognition", National workshop on Advanced Signal Processing Technologies, BNM Institute of Technology, Bangalore, Apr 2006.
- V. Ramasubramanian, "Spoken language systems", National workshop on artificial intelligence, Center for Development for Advanced Computing (C-DAC), Mumbai, July 2006
- V. Ramasubramanian, "Speech research at Siemens corporate technology - India", Bharti Centre for Communications Inauguration Workshop, Indian Institute of Technology - Bombay, Mumbai, Jan 2009.
- V. Ramasubramanian, "Forensic automatic speaker recognition", Post-graduate diploma course, All India Institute of Speech and Hearing (AIISH), Mysore, March 2009.
- V. Ramasubramanian, "Speaker-recognition: An overview", Valedictory Talk, Summer Course on Image Processing and Pattern Recognition, PES School of Engineering, Bangalore, July 2009.
- V. Ramasubramanian, "Ultra low bit-rate speech coding", Center for Artificial Intelligence and Robotics (CAIR), DRDO, Bangalore, Jan 2012.
- V. Ramasubramanian, "Ultra low bit-rate speech coding: An overview and recent results", IEEE International Conference on Signal Processing and Communication (SPCOM), Bangalore, 2012.
- V. Ramasubramanian, "Audio analytics", Symposium on Multi-media Information Archival and Retrieval Systems, PESIT North Campus, Nov 2013.
- V. Ramasubramanian, "Audio analytics", Internship Program in Technology Supported Education (IPTSE), CMU-MSRIT Winter School, MSRIT, Bangalore, Dec 2013.
- V. Ramasubramanian, "Concatenative articulatory synthesis", Workshop on text-to-speech synthesis, DAIICT, Gandhinagar, June 2014.
- V. Ramasubramanian, "Importance of results from speech and hearing sciences on speech technology research", Chief Guest lecture, International seminar on `Research in Hearing Sciences', AIISH, Mysore, Dec 2015.
- V. Ramasubramanian, "Audio analytics", Workshop on Recent Trends in Video Analytics, MSRIT, Bangalore, Jan 2016.
- V. Ramasubramanian, "Prosody Transplantation for TTS using Phone-Level and Segment-Level Unit Selection", Summer School on Advances in Speech and Audio Processing (ASAP) 2016, DAIICT, Gandhinagar, July 2016.
- V. Ramasubramanian, "Fujisaki Parameter Estimation: A `Direct Search' Formulation", Summer School on Advances in Speech and Audio Processing (ASAP) 2016, DAIICT, Gandhinagar, July 2016.
Other professional activities
- Examiner for thesis: M.S., Ph.D. (IIT-Madras) 2008, 2009, 2012, 2013, 2016, 2018, M.S., M.Tech (IISc, Bangalore), 2005, 2008, 2009, Ph.D. (AIISH, Mysore).
- Invited reviewer for journals and conferences:
- IEEE Transactions on Audio, Speech and Language Processing (ASLP)
- IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI)
- IEEE Transactions on Image Processing (IP)
- IEEE Signal Processing Letters (SPL)
- Journal of the Acoustical Society of America (JASA)
- Speech communication
- EURASIP Journal on Audio, Speech, and Music Processing (ASMP)
- Pattern Recognition Letters
- Journal of Circuits, Systems and Signal Processing
- Sadhana (Indian Academy of Sciences)
- ICASSP, Interspeech, EUSIPCO, IEEE SPCOM, IEEE ICC, IEEE CONECCT, AIML Systems Conference.
- Organization Committee Member, Interspeech - 2018, Hyderabad, India; Tutorials Committee Chair; Organized 8 tutorials as part of Interspeech-2018.