PUBLICATIONS > JOURNALS
- D. Veerababu, R. Ashwin, Prasanta Kumar Ghosh, "Improving neural network training using loss-based dynamic learning rate schedule for PINNs and image classification", accepted in Machine Learning with Applications, 21, 100697, 2025.. [pdf]
- D. Veerababu, Prasanta Kumar Ghosh, "Prediction of acoustic field in 1-D uniform duct with varying mean flow and temperature using neural networks", accepted in Journal of Theoretical and Computational Acoustics, 33(2), 2440003, 2025.. [pdf]
- Veerababu Dharanalakota and Prasanta Kumar Ghosh, "Solving 2-D Helmholtz equation in the rectangular, circular, and elliptical domains using neural networks", accepted in Journal of Sound and Vibration, Volume 607, 2025, 119022, ISSN 0022-460X. [pdf]
- Aalok Varma, Sathvik Udupa, Mohini Sengupta, Prasanta Kumar Ghosh and Vatsala Thirumalai, "A machine-learning tool to identify bistable states from calcium imaging data", accepted in The Journal of Physiology, 602(7), 1243-1271.
- Abhayjeet S., Amala N., Anjali J. Deekshitha G, Jesuraja B., Roopa R, Sandhya B, Sathvik U, Prasanta Kumar Ghosh, Hema A Murthy, Heiga Zen, Pranaw Kumar, Kamal Kant, Amol Bole, Bira Chandra Singh, Keiichi Tokuda, Mark Hasegawa Johnson, Philipp Olbrich, "Lightweight, Multi-Speaker, Multi-Lingual Indic Text-to-Speech", accepted in OJSP, Vol-, No.-, pp:, Mar. 2024. [pdf]
- Veerababu Dharanalakota and Prasanta Kumar Ghosh, "Neural network based approach for solving problems in plane wave duct acoustics", accepted in Journal of Sound and Vibration, Volume 585, 2024, 118476, ISSN 0022-460X. [pdf]
- Veerababu Dharanalakota , Namra Quasim and Prasanta Kumar Ghosh, "Estimation of the Acoustic Field in a Uniform Duct with Mean Flow using Neural Networks", accepted in International Journal Of Acoustics And Vibration (IJAV). [pdf]
- Tanuka Bhattacharjee, Seena Vengalil, Yamini Belur, Nalini Atchayaram, and Prasanta Kumar Ghosh, "Inter-speaker acoustic differences of sustained vowels at varied dysarthria severities for Amyotrophic Lateral Sclerosis", accepted in Journal of Acoustical Society of America, 2024. [pdf]
- Sathvik Udupa, Jesuraja Bandekar, Abhayjeet Singh, Deekshitha G, Saurabh Kumar, Sandhya Badiger, Amala Nagireddi, Roopa R, Prasanta Kumar Ghosh, Hema A Murthy, Pranaw Kumar, Keiichi Tokuda, Mark Hasegawa-Johnson, Philipp Olbrich, "LIMMITS’24: Multi-Speaker, Multi-Lingual Indic TTS with Voice Cloning", accepted in 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing Workshops (ICASSPW). [pdf][codes]
- Srikanth Raj Chetupalli, Prashant Krishnan, Neeraj Sharma, Ananya Muguli, Rohit Kumar, Viral Nanda, Lancelot Mark Pinto, Prasanta Kumar Ghosh, "Multi-modal Point-of-Care Diagnostics for COVID-19 Based On Acoustics and Symptoms", accepted in IEEE Journal of Translational Engineering in Health and Medicine ( Volume: 11). [pdf]
- Chiranjeevi Yarra , Prasanta Kumar Ghosh, "Automatic syllable stress detection under non-parallel label and data condition", accepted in Speech Communication, Elsevier. [pdf]
- Aparna Srinivasan, Diviya Singh, Chiranjeevi Yarra, Aravind Illa, Prasanta Kumar Ghosh, "A robust speaking rate estimator using a CNN-BLSTM network", accepted in Circuits, Systems, and Signal Processing, 2021. [pdf]
- Shankar Narayanan, Arvind Illa, Nayan An, Ganesh Sinisetty, Karthick Narayanan, Prasanta Kumar Ghosh, "An acoustic investigation on the effect of speaking rate on vowel space and coarticulation in Toda VCV sequences", accepted in Sādhanā, 2021. [pdf]
- Achuth Rao M V, Yamini B K, Ketan J, Preetie Shetty A, Pramod Kumar Pal, Shivashankar N, Prasanta Kumar Ghosh, "Automatic classification of healthy subjects and patients with essential vocal tremor using probabilistic source-filter model based noise robust pitch estimation", accepted in Journal of Voice, 2021. [pdf]
- Renuka Mannem , Prasanta Kumar Ghosh, "A deep neural network based correction scheme for improved air-tissue boundary prediction in real-time magnetic resonance imaging video", accepted in Computer Speech and Language, March 2021, Volume 66. [pdf][poster]
- Aravind Illa, Prasanta Kumar Ghosh, "Closed-set speaker conditioned acoustic-to-articulatory inversion using bi-directional long short term memory network", accepted in The Journal of the Acoustical Society of America.Vol.147, Issue 2, February 2020, EL171–EL176. [pdf]
- Varun Belagali, Achuth Rao M V, Pebbili Gopikishore, Rahul Krishnamurthy, Prasanta Kumar Ghosh, "Two step convolutional neural network for automatic glottis localization and segmentation in stroboscopic videos", accepted in Biomed. Opt. Express 11, 4695-4713 2020. [pdf]
- Achuth Rao MV , Prasanta Kumar Ghosh, "SFnet: A computationally efficient source filter model based neural speech synthesis", accepted in IEEE Signal Processing Letters, Volume 27, July 2020, pp 1170–1174. [pdf]
- Aravind Illa, Prasanta Kumar Ghosh, "The impact of speaking rate on acoustic-to-articulatory inversion", accepted in Computer Speech & Language. [pdf]
- Chiranjeevi Yarra, Supriya Nagesh, Prasanta Kumar Ghosh , "Noise robust speech rate estimation using SNR dependent sub-band selection and peak detection strategy", accepted in The Journal of the Acoustical Society of America.. [pdf]
- Achuth Rao MV, Prakhar Gupta, Prasanta Kumar Ghosh, "P- and T-wave delineation in ECG signals using parametric mixture Gaussian and dynamic programming", accepted in Biomedical Signal Processing and Control, May 2019, Volume 51, pages: 328-337. [pdf]
- Anurendra Kumar, Tanaya Guha , Prasanta Kumar Ghosh, "Dirichlet Latent Variable Model: A Dynamic Model Based on Dirichlet Prior for Audio Processing", accepted in IEEE/ACM Transactions on Audio, Speech and Language Processing (TASLP) 27, no. 5 (2019): 919-931. [pdf]
- Achuth Rao M V, Prasanta Kumar Ghosh, "Glottal inverse filtering using probabilistic weighted linear prediction", accepted in Speech and Language Processing (TASLP), Vol. 27, Issue 1, (2019): 114-124. [pdf]
- Chiranjeevi Yarra, Prasanta Kumar Ghosh, "Automatic intonation classification using temporal patterns in utterance-level pitch contour and perceptually motivated pitch transformation", accepted in The Journal of the Acoustical Society of America 144.5 (2018): EL471-EL476. [pdf]
- Chiranjeevi Yarra, Om D. Deshmukh, Prasanta Kumar Ghosh, "A frame selective dynamic programming approach for noise robust pitch estimation", accepted in The Journal of the Acoustical Society of America, 143, no. 4 (2018): 2289-2300'. [pdf]
- Nisha Meenakshi, Prasanta Kumar Ghosh, "Reconstruction of articulatory movements during neutral speech from those during whispered speech", accepted in Journal of Acoustical Society of America, June 2018, 143 (6), page 3352-3364'. [pdf]
- Achuth Rao M V, Prasanta Kumar Ghosh, "PSFM - A probabilistic source filter model for noise robust Glottal closure instant detection", accepted in IEEE/ACM Transactions on Audio, Speech and Language Processing (TASLP) 26, no. 9 (2018): 1645-1657'. [pdf]
- Ratna Jyothi Kakumanu, Ajay Kumar Nair, Rahul Venugopal, Arun Sasidharan, Prasanta Kumar Ghosh, John P. John, Seema Mehrotra, Ravindra Panth, Bindu M. Kutty, "Dissociating meditation proficiency and experience dependent EEG changes during traditional Vipassana meditation practice", accepted in Biological psychology 135 (2018): 65-75'. [pdf]
- Achuth Rao M V, Shiny Victory, Prasanta Kumar Ghosh, "Effect of source filter interaction on isolated vowel-consonant-vowel perception", accepted in The Journal of the Acoustical Society of America, 144.2 (2018): EL95-EL99'. [pdf]
- Vijitha Periyasamy, Manojit Pramanik, Prasanta Kumar Ghosh, "Review on heart-rate estimation from photoplethysmography and accelerometer signals during physical exercise", accepted in Journal of the Indian Institute of Science, 97(3), 313-324 (2017). [pdf]
- Pattem Ashok Kumar, Aravind Illa, Amber Afshan, Prasanta Kumar Ghosh, "Optimal sensor placement in electromagnetic articulography recording for speech production study", accepted in Computer Speech & Language 47 (2018): 157-174'. [pdf][corrigendum]
- Nithin Rao K, Nisha Meenakshi G and Prasanta Kumar Ghosh, "Spectrogram Enhancement Using Multiple Window Savitzky-Golay (MWSG) Filter for Robust Bird Sound Detection", accepted in IEEE/ACM Transactions on Audio, Speech, and Language Processing 25.6 (2017): 1183-1192. [pdf][slides][codes]
- Prasad, Abhay, Prasanta Kumar Ghosh, "Information theoretic optimal vocal tract region selection from real time magnetic resonance images for broad phonetic class recognition", accepted in Computer Speech & Language 39 (2016): 108-128. [pdf]
- Yarra, Chiranjeevi, Om D. Deshmukh, Prasanta Kumar Ghosh, "A mode-shape classification technique for robust speech rate estimation and syllable nuclei detection", accepted in Speech Communication 78 (2016): 62-71. [pdf]
- Prathosh A. P., Sujith P., Ramakrishnan A. G., Prasanta Kumar Ghosh, "Cumulative impulse strength for epoch extraction", accepted in IEEE Signal Processing Letters, 23(4) (2016), 424-428. [pdf]
- Ming Li, Jangwon Kim, Adam Lammert, Prasanta Kumar Ghosh, Vikram Ramanarayanan, Shrikanth Narayanan, "Speaker verification based on the fusion of speech acoustics and inverted articulatory signals", accepted in Computer Speech and Language,2016. [pdf]
- Murthy, Navaneet K. Lakshminarasimha, Pavan C. Madhusudana, Pradyumna Suresha, Vijitha Periyasamy, Prasanta Kumar Ghosh, "Multiple spectral peak tracking for heart rate monitoring from photoplethysmography signal during intensive physical exercise", accepted in IEEE Signal Processing Letters 22.12 (2015): 2391-2395. [pdf]
- Nisha Meenakshi G, Prasanta Kumar Ghosh, "Robust whisper activity detection using long-term log energy variation of sub-band signal", accepted in IEEE Signal Processing Letters, Volume 22, Issue 11, June 2015, pp 1859-1863. [pdf]
- Afsan A., Prasanta Kumar Ghosh, "Improved subject-independent acoustic-to-articulatory inversion", accepted in Speech Communication, Elsevier. Vol. 66,2015,January,1-16. [pdf]
- Shrikanth Narayanan, Asterios Toutios, Vikram Ramanarayanan, Adam Lammert, Jangwon Kim, Sungbok Lee, Krishna Nayak, Yoon-Chul Kim, Yinghua Zhu, Louis Goldstein, Dani Byrd, Erik Bresch, Prasanta Kumar Ghosh, Athanasios Katsamanis , Michael Proctor, "Real-time magnetic resonance imaging and electromagnetic articulography database for speech production research", accepted in Journal of Acoustical Society of America, Volume 136,2014,September,1307. [pdf]
- Jangwon Kim, Adam Lammert, Prasanta Kumar Ghosh, Shrikanth S. Narayanan, "Co-registration of speech production datasets from electromagnetic articulography and real-time magnetic resonance imaging", accepted in Journal of the Acoustical Society of America Express Letter (JASAEL), Volume 135, Issue 2, 2014, EL115-EL121. [pdf]
- Aditya Gaonkar P, Bhuthesh R, Dipanjan Gope, Prasanta Kumar Ghosh, "Robust real-time pulse rate estimation from facial video using sparse spectral peak tracking", accepted in IEEE workshop on Computational Intelligence, IIT Kanpur,2013,July. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "On smoothing articulatory trajectories obtained from Gaussian mixture model based acoustic-to-articulatory inversion", accepted in Journal of the Acoustical Society of America Express Letter (JASAEL), Volume 134, Issue 2,2013,July. [pdf]
- Andreas Tsiartas, Prasanta Kumar Ghosh, Panayiotis G. Georgiou, Shrikanth S. Narayanan, "High-quality bilingual subtitle document alignments with application to spontaneous speech translation", accepted in Computer, Speech, and Language,2013. [pdf]
- Prasanta Kumar Ghosh, Andreas Tsiartas, Shrikanth Narayanan, "Robust voice activity detection using long-term signal variability", accepted in IEEE Trans. Audio, Speech and Language Processing, Volume 19, No. 3, March 2011, pp 600-613. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "Automatic speech recognition using articulatory features from subject-independent acoustic-to-articulatory inversion", accepted in J. Acoust. Soc. Am. Express Letters (JASAEL), Volume 130, Issue 4,2011,Aug,EL251-EL257. [pdf]
- Prasanta Kumar Ghosh, Louis M. Goldstein, Shrikanth Narayanan, "Processing speech signal using auditory-like filterbank provides least uncertainty about articulatory gestures", accepted in J. Acoust. Soc. Am., Volume 129, Issue 6,2011,Jun,4014-4022. [pdf]
- Prasanta Kumar Ghosh, Louis M. Goldstein, Shrikanth Narayanan, "Auditory-like filterbank: An optimal speech processor for efficient human speech communication", accepted in Springer Proceedings of Indian Academy of Sciences (Sadhana), Special Issue on Speech Processing,2011,October, 699-712. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "Joint source-filter optimization for robust glottal source estimation in the presence of shimmer and jitter", accepted in Speech Communication, Elsevier, Volume 53, No. 1,2011,January,98-109. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "A generalized smoothness criterion for acoustic-to-articulatory inversion", accepted in Journal of Acoustical Society of America, Volume 128, No. 4, 2010, Oct, 2162-2172. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "Bark frequency transform using an arbitrary order allpass filter", accepted in IEEE Signal Processing Letters, Volume 17, No. 6, 2010, June, 543-546. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "Pitch contour stylization using an optimal piecewise polynomial approximation", accepted in IEEE Signal Processing Letters, Volume 16, No. 9, 2009, Sept, 810-813. [pdf]
- Prasanta Kumar Ghosh, Shrikanth Narayanan, "Closure duration analysis of incomplete stop consonants due to stop-stop interaction", accepted in J. Acoust. Soc. Am. Express Letters, Volume 126, Issue 1, 2009, Jul, EL1-EL7. [pdf]
- Prasanta Kumar Ghosh, T.V. Sreenivas, "Time-varying filter interpretation of fourier transform and its variants", accepted in Signal Processing (Elsevier), Volume 86, Issue 11, 2006, November, 3258-3263. [pdf]
