Karthika Vijayan

Employment

• Sahaj AI Solution Consultant
  2021 - Present
• National University of Singapore Research Fellow
  2017 - 2021
• Indian Institute of Science Research Associate
  2016 - 2017

Education

• Indian Institute of Technology Hyderabad PhD
  2011 - 2016
• College of Engineering Trivandrum Master of Technology
  2007 - 2009
• University College of Engineering Thodupuzha Bachelor of Technology
  2003 - 2007

Projects & Funding

Projects & funding information is unavailable.

Publications (18)

• A Layered Framework for AI-Ready Enterprise Data
  2026 DOI: 10.2139/ssrn.7275498
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• A Framework for Building Robust AI Agents
  2026 DOI: 10.2139/ssrn.7261000
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• Exploration of transfer learning capability of multilingual models for text classification
  2023 DOI: 10.1145/3609703.3609711
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• Speech-to-Singing Voice Conversion: The Challenges and Strategies for Improving Vocal Conversion Processes
  IEEE Signal Processing Magazine 2019 DOI: 10.1109/MSP.2018.2875195
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• A dual alignment scheme for improved speech-to-singing voice conversion
  Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017 2018 DOI: 10.1109/APSIPA.2017.8282289
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• On the Importance of Analytic Phase of Speech Signals in Spoken Language Recognition
  ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings 2018 DOI: 10.1109/ICASSP.2018.8461501
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• Time-frequency coherence for periodic-aperiodic decomposition of speech signals
  Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH 2017 DOI: 10.21437/Interspeech.2017-726
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• Epoch Extraction by Phase Modelling of Speech Signals
  Circuits, Systems, and Signal Processing 2016 DOI: 10.1007/s00034-015-0166-6
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• Prosody modification using allpass residual of speech signals
  Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH 2016 DOI: 10.21437/Interspeech.2016-914
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• Analysis of features from analytic representation of speech using MP-ABX measures
  Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH 2015
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