Linear and nonlinear compression of feature vectors for speech recognition. - Suryakanth V. Gangashetty; S. R. Mahadeva Prasanna; Bayya Yegnanarayana (ICASSP, 2002)

Constraint satisfaction model for enhancement of evidence in recognition of consonant-vowel utterances. - Suryakanth V. Gangashetty; C. Chandra Sekhar; B. Yegnanarayana 001 (ICASSP (2), 2003)

Combining evidence from multiple modular networks for recognition of consonant-vowel units of speech. - Suryakanth V. Gangashetty; K. Sreenivasa Rao; A. Nayeemulla Khan; C. Chandra Sekhar; Bayya Yegnanarayana (IJCNN, 2003)

Acoustic model combination for recognition of speech in multiple languages using support vector machines. - Suryakanth V. Gangashetty; Chellu Chandra Sekhar; Bayya Yegnanarayana (IJCNN, 2004)

Detection of vowel on set points in continuous speech using autoassociative neural network models. - Suryakanth V. Gangashetty; Chellu Chandra Sekhar; B. Yegnanarayana 001 (INTERSPEECH, 2004)

Support Vector Machines for Face Recognition. - K. S. Hareesha; Suryakanth V. Gangashetty; V. Ramaswamy (IICAI, 2005)

Spotting Multilingual Consonant-Vowel Units of Speech Using Neural Network Models. - Suryakanth V. Gangashetty; C. Chandra Sekhar; B. Yegnanarayana 001 (NOLISP, 2005)

Application of Euclidean Distance in Optimal Coupling used in Text to Speech Synthesis. - Leena Dutta; Suryakanth V. Gangashetty (IICAI, 2007)

Vocal Tract System Characteristics for Studies on Vowels. - Suryakanth V. Gangashetty; M. Sneha (IICAI, 2009)

Analysis of Lombard speech using excitation source information. - G. Bapineedu; B. Avinash; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2009)

Significance of pitch synchronous analysis for speaker recognition using AANN models. - Sri Harish Reddy Mallidi; Kishore Prahallad; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2010)

Detection of voice onset time using FB expansion and AM-FM model. - Ram Bilas Pachori; Suryakanth V. Gangashetty (ISSPA, 2010)

AM-FM model based approach for detection of glottal closure instants. - Ram Bilas Pachori; Suryakanth V. Gangashetty (ISSPA, 2010)

Multilayer Feedforward Neural Network Models for Pattern Recognition Tasks in Earthquake Engineering. - T. Ashwini Reddy; K. Renuka Devi; Suryakanth V. Gangashetty (ADCONS, 2011)

Games for Academic Vocabulary Learning through a Virtual Environment. - Kiran Pala; Anil Kumar Singh 001; Suryakanth V. Gangashetty (IALP, 2011)

Acoustic-phonetic information from excitation source for refining manner hypotheses of a phone recognizer. - N. Dhananjaya; B. Yegnanarayana 001; Suryakanth V. Gangashetty (ICASSP, 2011)

Decomposition of speech signals for analysis of aperiodic components of excitation. - Bayya Yegnanarayana; Anand Joseph Xavier Medabalimi; Suryakanth V. Gangashetty; N. Dhananjaya (ICASSP, 2011)

Fourier - Bessel based Cepstral Coefficient Features for Text-Independent Speaker Identification. - Chetana Prakash; Suryakanth V. Gangashetty (IICAI, 2011)

Exploring Bessel Features for Detection of Glottal Closure Instants. - Chetana Prakash; N. Dhananjaya; Suryakanth V. Gangashetty (INTERSPEECH, 2011)

Integration of Multimodal Interaction as Assistance in Virtual Environments. - Kiran Pala; Ram Naresh; Sachin Joshi; Suryakanth V. Gangashetty (SMIAE@ACL, 2012)

Edge detection for facial images under noisy conditions. - Sudarshan Madabusi; Suryakanth V. Gangashetty (ICPR, 2012)

Nonlinear principal component analysis for seismic data compression. - T. Ashwini Reddy; K. Renuka Devi; Suryakanth V. Gangashetty (RAIT, 2012)

Analysis of Acoustic Events in Speech Signals Using Bessel Series Expansion. - Chetana Prakash; Dhananjaya N. Gowda; Suryakanth V. Gangashetty (Circuits Syst. Signal Process., 2013)

Analysis of laughter and speech-laugh signals using excitation source information. - Sri Harsha Dumpala; Karthik Venkat Sridaran; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (ICASSP, 2014)

Excitation source features for discrimination of anger and happy emotions. - P. Gangamohan; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2014)

Learning continuous representation of text for phone duration modeling in statistical parametric speech synthesis. - Sai Krishna Rallabandi; Sai Sirisha Rallabandi; Padmini Bandi; Suryakanth V. Gangashetty (ASRU, 2015)

The Blizzard Challenge 2015. - Kishore Prahallad; Anandaswarup Vadapalli; Sai Krishna Rallabandi; Santosh Kesiraju; Hema A. Murthy; T. Nagarajan 001; Bira Chandra Singh; T. Sajani; K. Sreenivasa Rao; Suryakanth V. Gangashetty; Simon King 001; Keiichi Tokuda; et al. (Blizzard Challenge, 2015)

IIIT Hyderabad's submission to the Blizzard Challenge 2015. - Sai Krishna Rallabandi; Anandaswarup Vadapalli; Sivanand Achanta; Suryakanth V. Gangashetty (Blizzard Challenge, 2015)

An investigation of recurrent neural network architectures for statistical parametric speech synthesis. - Sivanand Achanta; Tejas Godambe; Suryakanth V. Gangashetty (INTERSPEECH, 2015)

Robust features for sonorant segmentation in continuous speech. - Sri Harsha Dumpala; Bhanu Teja Nellore; Raghu Ram Nevali; Suryakanth V. Gangashetty; Bayya Yegnanarayana (INTERSPEECH, 2015)

Analysis of excitation source features of speech for emotion recognition. - Sudarsana Reddy Kadiri; P. Gangamohan; Suryakanth V. Gangashetty; Bayya Yegnanarayana (INTERSPEECH, 2015)

Improved Language Identification in Presence of Speech Coding. - Ravi Kumar Vuddagiri; Hari Krishna Vydana; Jiteesh Varma Bhupathiraju; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2015)

Significance of Emotionally Significant Regions of Speech for Emotive to Neutral Conversion. - Hari Krishna Vydana; Vishnu Vidyadhara Raju Vegesna; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2015)

Significance of Maximum Spectral Amplitude in Sub-bands for Spectral Envelope Estimation and Its Application to Statistical Parametric Speech Synthesis. - Sivanand Achanta; Anandaswarup Vadapalli; Sai Krishna R.; Suryakanth V. Gangashetty (CoRR, 2015)

IIIT Hyderabad's entry to Blizzard Challenge 2016. - Sai Sirisha Rallabandi; Sai Krishna Rallabandi; Suryakanth V. Gangashetty (Blizzard Challenge, 2016)

Analysis of sequence to sequence neural networks on grapheme to phoneme conversion task. - Sivanand Achanta; Ayushi Pandey; Suryakanth V. Gangashetty (IJCNN, 2016)

Use of Vowels in Discriminating Speech-Laugh from Laughter and Neutral Speech. - Sri Harsha Dumpala; P. Gangamohan; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2016)

Robust Vowel Landmark Detection Using Epoch-Based Features. - Sri Harsha Dumpala; Bhanu Teja Nellore; Raghu Ram Nevali; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2016)

An Investigation of Deep Neural Network Architectures for Language Recognition in Indian Languages. - Mounika K. V.; Sivanand Achanta; Lakshmi H. R.; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2016)

An Investigation of Recurrent Neural Network Architectures Using Word Embeddings for Phrase Break Prediction. - Anandaswarup Vadapalli; Suryakanth V. Gangashetty (INTERSPEECH, 2016)

Multimodal Sentiment Analysis Using Deep Neural Networks. - Harika Abburi; Rajendra Prasath; Manish Shrivastava 001; Suryakanth V. Gangashetty (MIKE, 2016)

A Study on Text-Independent Speaker Recognition Systems in Emotional Conditions Using Different Pattern Recognition Models. - K. N. R. K. Raju Alluri; Sivanand Achanta; Rajendra Prasath; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2016)

A Study on Vowel Region Detection from a Continuous Speech. - Ramakrishna Thirumuru; Hari Krishna Vydana; Suryakanth V. Gangashetty; Anil Kumar Vuppala (MIKE, 2016)

Investigating Signal Correlation as Continuity Metric in a Syllable Based Unit Selection Synthesis System. - Sai Sirisha Rallabandi; Sai Krishna Rallabandi; Naina Teertha; R. Kumaraswamy 001; Suryakanth V. Gangashetty (SPECOM, 2016)

Contextual Representation using Recurrent Neural Network Hidden State for Statistical Parametric Speech Synthesis. - Sivanand Achanta; Rambabu Banoth; Ayushi Pandey; Anandaswarup Vadapalli; Suryakanth V. Gangashetty (SSW, 2016)

Statistical Parametric Speech Synthesis Using Bottleneck Representation From Sequence Auto-encoder. - Sivanand Achanta; K. N. R. K. Raju Alluri; Suryakanth V. Gangashetty (CoRR, 2016)

Developing a unit selection voice given audio without corresponding text. - Tejas Godambe; Sai Krishna Rallabandi; Suryakanth V. Gangashetty; Ashraf Alkhairy; Afshan Jafri (EURASIP J. Audio Speech Music. Process., 2016)

Acoustic analysis of infant cry signal towards automatic detection of the cause of crying. - Shivam Sharma; Pruthvi Raj Myakala; Rajasree Nalumachu; Suryakanth V. Gangashetty; V. K. Mittal (ACII Workshops, 2017)

Importance of non-uniform prosody modification for speech recognition in emotion conditions. - Vishnu Vidyadhara Raju Vegesna; Hari Krishna Vydana; Suryakanth V. Gangashetty; Anil Kumar Vuppala (APSIPA, 2017)

IIITH Submission for Blizzard Challenge 2017: A BLSTM based SPSS System using MatNN. - Sivanand Achanta; Anandaswarup Vadapalli; Suryakanth V. Gangashetty (Blizzard Challenge, 2017)

Adapting monolingual resources for code-mixed hindi-english speech recognition. - Ayushi Pandey; Brij Mohan Lal Srivastava; Suryakanth V. Gangashetty (IALP, 2017)

Sentiment analysis using relative prosody features. - Harika Abburi; K. N. R. K. Raju Alluri; Anil Kumar Vuppala; Manish Shrivastava 001; Suryakanth V. Gangashetty (IC3, 2017)

Topic identification of spoken documents using unsupervised acoustic unit discovery. - Santosh Kesiraju; Raghavendra Pappagari; Lucas Ondel; Lukás Burget; Najim Dehak; Sanjeev Khudanpur; Jan Cernocký; Suryakanth V. Gangashetty (ICASSP, 2017)

Towards developing a phonetically balanced code-mixed speech corpus for Hindi-English ASR. - Ayushi Pandey; Brij Mohan Lal Srivastava; Suryakanth V. Gangashetty (ICON, 2017)

SFF Anti-Spoofer: IIIT-H Submission for Automatic Speaker Verification Spoofing and Countermeasures Challenge 2017. - K. N. R. K. Raju Alluri; Sivanand Achanta; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2017)

Detection of Replay Attacks Using Single Frequency Filtering Cepstral Coefficients. - K. N. R. K. Raju Alluri; Sivanand Achanta; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (INTERSPEECH, 2017)

Locating Burst Onsets Using SFF Envelope and Phase Information. - Bhanu Teja Nellore; RaviShankar Prasad; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (INTERSPEECH, 2017)

Significance of DNN-AM for Multimodal Sentiment Analysis. - Harika Abburi; Rajendra Prasath; Manish Shrivastava 001; Suryakanth V. Gangashetty (MIKE, 2017)

Deep Elman recurrent neural networks for statistical parametric speech synthesis. - Sivanand Achanta; Suryakanth V. Gangashetty (Speech Commun., 2017)

Input Fusion of MFCC and SCMC Features for Acoustic Scene Classification using DNN. - Chandrasekhar Paseddula; Suryakanth V. Gangashetty (ICIIS, 2018)

DNN based Acoustic Scene Classification using Score Fusion of MFCC and Inverse MFCC. - Chandrasekhar Paseddula; Suryakanth V. Gangashetty (ICIIS, 2018)

Discriminating Nasals and Approximants in English Language Using Zero Time Windowing. - RaviShankar Prasad; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty; Bayya Yegnanarayana (INTERSPEECH, 2018)

Phonetically Balanced Code-Mixed Speech Corpus for Hindi-English Automatic Speech Recognition. - Ayushi Pandey; Brij Mohan Lal Srivastava; Rohit Kumar 007; Bhanu Teja Nellore; Kasi Sai Teja; Suryakanth V. Gangashetty (LREC, 2018)

Development of IIITH Hindi-English Code Mixed Speech Database. - Banothu Rambabu; Suryakanth V. Gangashetty (SLTU, 2018)

Time-frequency spectral error for analysis of high arousal speech. - P. Gangamohan; Suryakanth V. Gangashetty; B. Yegnanarayana 001 (SMM, 2018)

Decision Level Fusion based Approach for Indian Languages Identification using Deep Neural Network. - Kanika Gupta; Kartikeya Singh Gour; Sompal Arya; Suryakanth V. Gangashetty (TENCON, 2018)

Estimation of Vocal Tract Resonances Using Spectral Prominent Regions and Artificial Neural Networks. - Vasantha Sama Sai; Suryakanth V. Gangashetty; Ashraf Alkhairy; Afshan Jafri (Circuits Syst. Signal Process., 2018)

Combining evidences from excitation source and vocal tract system features for Indian language identification using deep neural networks. - Mounika Kamsali Veera; Ravi Kumar Vuddagiri; Suryakanth V. Gangashetty; Anil Kumar Vuppala (Int. J. Speech Technol., 2018)

Improved vowel region detection from a continuous speech using post processing of vowel onset points and vowel end-points. - Ramakrishna Thirumuru; Suryakanth V. Gangashetty; Anil Kumar Vuppala (Multim. Tools Appl., 2018)

A New Weighted NMF Algorithm For Missing Data Interpolation And Its Application To Speech Enhancement. - Sushmita Thakallapalli; Suryakanth V. Gangashetty; Nilesh Madhu (EUSIPCO, 2019)

Epoch Extraction from Speech Signals Using Temporal and Spectral Cues by Exploiting Harmonic Structure of Impulse-like Excitations. - P. Gangamohan; Suryakanth V. Gangashetty (ICASSP, 2019)

An Approach to Cross-Lingual Voice Conversion. - Sai Sirisha Rallabandi; Suryakanth V. Gangashetty (IJCNN, 2019)

Excitation Source and Vocal Tract System Based Acoustic Features for Detection of Nasals in Continuous Speech. - Bhanu Teja Nellore; Sri Harsha Dumpala; Karan Nathwani; Suryakanth V. Gangashetty (INTERSPEECH, 2019)

Study of Closed Phase Resonance Bandwidths for Oral and Nasal Tracts Using Zero Time Windowing. - Haala Deeba Abbas; RaviShankar Prasad; Bhanu Teja Nellore; Suryakanth V. Gangashetty (ICASSP, 2020)

Speech Based Access of Kisan Information System in Telugu Language. - Banothu Rambabu; S. Sadiq Basha; Nagamani Molakatala; Veerendra Kumar Gautam; Suryakanth V. Gangashetty (IHCI (1), 2020)

Learning Filterbanks from Raw Waveform for Accent Classification. - Rashmi Kethireddy; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty (IJCNN, 2020)

Acoustic Scene Classification using Single Frequency Filtering Cepstral Coefficients and DNN. - Chandrasekhar Paseddula; Suryakanth V. Gangashetty (IJCNN, 2020)

IIIT-H TEMD Semi-Natural Emotional Speech Database from Professional Actors and Non-Actors. - Banothu Rambabu; Kishore Kumar Botsa; P. Gangamohan; Suryakanth V. Gangashetty (LREC, 2020)

Spectral Features derived from Single Frequency Filter for Multispeaker Localization. - Sushmita Thakallapalli; Sudarsana Reddy Kadiri; Suryakanth V. Gangashetty (NCC, 2020)

Zero-Time Windowing Cepstral Coefficients for Dialect Classification. - Rashmi Kethireddy; Sudarsana Reddy Kadiri; Santosh Kesiraju; Suryakanth V. Gangashetty (Odyssey, 2020)

Mel-Weighted Single Frequency Filtering Spectrogram for Dialect Identification. - Rashmi Kethireddy; Sudarsana Reddy Kadiri; Paavo Alku; Suryakanth V. Gangashetty (IEEE Access, 2020)

Excitation Features of Speech for Emotion Recognition Using Neutral Speech as Reference. - Sudarsana Reddy Kadiri; P. Gangamohan; Suryakanth V. Gangashetty; Paavo Alku; B. Yegnanarayana 001 (Circuits Syst. Signal Process., 2020)

Learning Document Embeddings Along With Their Uncertainties. - Santosh Kesiraju; Oldrich Plchot; Lukás Burget; Suryakanth V. Gangashetty (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

A Generative Adversarial Network based Training Framework for Robust TTS in Noisy Environment. - Kishore Kumar Botsa; Lithin Reddy Marla; Suryakanth V. Gangashetty (IC3, 2021)

Raga Classification in Carnatic Music Using Audio Thumbnailing. - Amulya Sri Pulijala; Aditya Bhattacharjee; Sakthi Balan Muthiah; Suryakanth V. Gangashetty (PReMI, 2021)

Contribution of F0 Contour Level, F0 Contour Shape and Durations Towards Perception of Lombard Speech. - Kishore Kumar Botsa; Gangamohan Paidi; Suryakanth V. Gangashetty (SMM, 2021)

Analysis of Glottal Activity of High Arousal and Falsetto Voice. - P. Gangamohan; Kishore Kumar Botsa; Suryakanth V. Gangashetty (SMM, 2021)

A novel stacking technique for prediction of diabetes. - Satish Kumar Kalagotla; Suryakanth V. Gangashetty; Kanuri Giridhar (Comput. Biol. Medicine, 2021)

NMF-weighted SRP for multi-speaker direction of arrival estimation: robustness to spatial aliasing while exploiting sparsity in the atom-time domain. - Sushmita Thakallapalli; Suryakanth V. Gangashetty; Nilesh Madhu (EURASIP J. Audio Speech Music. Process., 2021)

Significance of Dimensionality Reduction in CNN-Based Vowel Classification from Imagined Speech Using Electroencephalogram Signals. - Oindrila Banerjee; D. Govind 001; Akhilesh Kumar Dubey; Suryakanth V. Gangashetty (SPECOM, 2022)

Resources and Benchmarks for Keyword Search in Spoken Audio From Low-Resource Indian Languages. - Vijaya Lakshmi V. Nadimpalli; Santosh Kesiraju; Rohith Banka; Rashmi Kethireddy; Suryakanth V. Gangashetty (IEEE Access, 2022)

Improved Epoch Based Prosody Modification by Zero Frequency Filtering of Gabor Filtered Telephonic Speech. - M. Rama Rajeswari; D. Govind 001; Suryakanth V. Gangashetty; Akhilesh Kumar Dubey (NCC, 2023)

Significance of Duration Modification in Reducing Listening Effort of Slurred Speech from Patients with Traumatic Brain Injury. - Oindrila Banerjee; D. Govind 001; Suryakanth V. Gangashetty; Akhilesh Kumar Dubey; Rajeev Aravindakshan; Sasikumar Panicker; K. Reshma (SPECOM (1), 2023)

SPRING-INX: A Multilingual Indian Language Speech Corpus by SPRING Lab, IIT Madras. - Nithya R; Malavika S; Jordan F; Arjun Gangwar; Metilda N. J; S. Umesh; Rithik Sarab; Akhilesh Kumar Dubey; Govind Divakaran; Samudra Vijaya K; Suryakanth V. Gangashetty (CoRR, 2023)

Epoch Extraction from Telephonic Speech Signal using Stockwell Transform. - Kishore Kumar Botsa; P. Gangamohan; Suryakanth V. Gangashetty (Circuits Syst. Signal Process., 2023)

Significance of Variational Mode Decomposition for Epoch Based Prosody Modification of Speech With Clipping Distortions. - M. Rama Rajeswari; D. Govind 001; Suryakanth V. Gangashetty; Akhilesh Kumar Dubey (IEEE Access, 2024)

Variational mode decomposition based features for detection of hypernasality in cleft palate speech. - Kilaru Sireesha; Akhilesh Kumar Dubey; D. Govind 001; Samudravijaya K; Suryakanth V. Gangashetty (Biomed. Signal Process. Control., 2024)

Hybrid DNN-HMM-Based Approach for Telugu Language Speech Recognition. - M. Rama Rajeswari; Suryakanth V. Gangashetty (IEEE Access, 2025)

Acoustic Scene Classification Using Various Features and DNN Model: A Monolithic and Hierarchical Approach. - Chandrasekhar Paseddula; Suryakanth V. Gangashetty (Circuits Syst. Signal Process., 2025)