Research Publications -@ CSE-IITM

Publications by the members of CSE Department :

Page: 3 of 4 » Prev 1 2 3 4 Next page : items per page :

Filters Type : Member : Area : Lab:

A hybrid approach to segmentation of speech using group delay processing and HMM based embedded reestimation.

S. Aswin Shanmugam, Hema A. Murthy
Appeared in INTERSPEECH 2014, 15th Annual Conference of the International Speech Communication Association, Singapore, September 14-18, 2014 (INTERSPEECH 2014), pp.1648-1652, Sep 2014.

A modified rough longest common subsequence algorithm for motif spotting in an Alapana of Carnatic Music.

Shrey Dutta, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-6, Mar 2014.

URL classification using non negative matrix factorization.

Shreya Khare, Akshay Bhandari, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-6, Mar 2014.

A probabilistic approach to selecting units for speech synthesis based on acoustic similarity.

Anjana Babu, K. Raghava Krishnan, Anil Kumar Sao, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-6, Mar 2014.

Group delay based phone segmentation for HTS.

S. Aswin Shanmugam, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-6, Mar 2014.

An approach to building language-independent text-to-speech synthesis for Indian languages.

Anusha Prakash, M. Ramasubba Reddy, T. Nagarajan, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-5, Mar 2014.

Analysis of fricatives, stop consonants and nasals in the automatic segmentation of speech using the group delay algorithm.

Mohammed Musfir, K. Raghava Krishnan, Hema A. Murthy
Appeared in Twentieth National Conference on Communications, NCC 2014, Kanpur, India, February 28 - March 2, 2014 (NCC 2014), pp.1-6, Mar 2014.

Indian Art Music Tonic Datasets.

Sankalp Gulati, Ashwin Bellur, Justin Salamon, H. G. Ranjani, Vignesh Ishwar, Hema A. Murthy, Xavier Serra
Appeared in , Vol , No., Jan 2014.

Tonic-Independent Stroke Transcription of the Mridangam.

Akshay Anantapadmanabhan, Juan Pablo Bello, Raghava Krishnan, Hema A. Murthy
Appeared in AES International Conference on Semantic Audio 2014, London, UK, January 27-29, 2014, Jan 2014.

Seamless integration of common framework Indian language TTSes in various applications.

Pranaw Kumar, Gandhi Annamalai, T. Sajini, Anand Konjengbam, M. Praveen, G. R. Kasthuri, Anil Prabhakar, Shuo Qiao, Sushanta K. Pani, Vishal Maral, S. L. Binil Kumar, Tarun Gopinath, E. A. Neethu, Bira Chandra Singh, Sanasam Ranbir Singh, Hema A. Murthy
Appeared in 2013 International Conference Oriental COCOSDA held jointly with 2013 Conference on Asian Spoken Language Research and Evaluation (O-COCOSDA/CASLRE), Gurgaon, India, November 25-27, 2013, pp.1-6, Nov 2013.

A syllable-based framework for unit selection synthesis in 13 Indian languages.

Hemant A. Patil, Tanvina B. Patel, Nirmesh J. Shah, Hardik B. Sailor, Raghava Krishnan, G. R. Kasthuri, T. Nagarajan, S. Lilly Christina, Naresh Kumar, Veera Raghavendra, S. P. Kishore, S. R. Mahadeva Prasanna, Nagaraj Adiga, Sanasam Ranbir Singh, Anand Konjengbam, Pranaw Kumar, Bira Chandra Singh, S. L. Binil Kumar, T. G. Bhadran, T. Sajini, Arup Saha, Tulika Basu, K. Sreenivasa Rao, N. P. Narendra, Anil Kumar Sao, Rakesh Kumar Thatha, Pranhari Talukdar, Purnendu Acharyaa, Somnath Chandra, Swaran Lata, Hema A. Murthy
Appeared in 2013 International Conference Oriental COCOSDA held jointly with 2013 Conference on Asian Spoken Language Research and Evaluation (O-COCOSDA/CASLRE), Gurgaon, India, November 25-27, 2013, pp.1-8, Nov 2013.

Motif Spotting in an Alapana in Carnatic Music.

Vignesh Ishwar, Shrey Dutta, Ashwin Bellur, Hema A. Murthy
Appeared in Proceedings of the 14th International Society for Music Information Retrieval Conference, ISMIR 2013, Curitiba, Brazil, November 4-8, 2013 (ISMIR 2013), pp.499-504, Nov 2013.

Inter and Intra Item Segmentation of Continuous Audio Recordings of Carnatic Music for Archival.

Padi Sarala, Hema A. Murthy
Appeared in Proceedings of the 14th International Society for Music Information Retrieval Conference, ISMIR 2013, Curitiba, Brazil, November 4-8, 2013 (ISMIR 2013), pp.487-492, Nov 2013.

Cent Filter-Banks and its Relevance to Identifying the Main Song in Carnatic Music.

Padi Sarala, Hema A. Murthy
Appeared in Sound, Music, and Motion - 10th International Symposium, CMMR 2013, Marseille, France, October 15-18, 2013. Revised Selected Papers (CMMR 2013), Lecture Notes in Computer Science, Vol 8905, pp.659-681, Oct 2013.

The Blizzard Challenge 2013 - Indian Language Task.

Kishore Prahallad, Anandaswarup Vadapalli, Naresh Kumar Elluru, Gautam Mantena, Bhargav Pulugundla, Peri Bhaskararao, Hema A. Murthy, Simon King , Vasilis Karaiskos, Alan W. Black
Appeared in The Blizzard Challenge 2013, Barcelona, Spain, September 3, 2013, Vol , No., Sep 2013.

A common attribute based unified HTS framework for speech synthesis in Indian languages.

B. Ramani, S. Lilly Christina, Rachel G. Anushiya, V. Sherlin Solomi, Mahesh Kumar Nandwana, Anusha Prakash, S. Aswin Shanmugam, Raghava Krishnan, S. Kishore Prahalad, K. Samudravijaya, P. Vijayalakshmi, T. Nagarajan, Hema A. Murthy
Appeared in The Eighth ISCA Tutorial and Research Workshop on Speech Synthesis, Barcelona, Spain, August 31-September 2, 2013, pp.291-296, Sep 2013.

A novel application of group delay function for identifying tonic in Carnatic music.

Ashwin Bellur, Hema A. Murthy
Appeared in 21st European Signal Processing Conference, EUSIPCO 2013, Marrakech, Morocco, September 9-13, 2013 (EUSIPCO 2013), pp.1-5, Sep 2013.

Analysis of vowel deletion in continuous speech.

R. Golda Brunet, Hema A. Murthy
Appeared in 21st European Signal Processing Conference, EUSIPCO 2013, Marrakech, Morocco, September 9-13, 2013 (EUSIPCO 2013), pp.1-5, Sep 2013.

A syllable based statistical text to speech system.

Abhijit Pradhan, S. Aswin Shanmugam, Anusha Prakash, V. Kamakoti, Hema A. Murthy
Appeared in 21st European Signal Processing Conference, EUSIPCO 2013, Marrakech, Morocco, September 9-13, 2013 (EUSIPCO 2013), pp.1-5, Sep 2013.

Is word-to-phone mapping better than phone-phone mapping for handling English words?

Naresh Kumar Elluru, Anandaswarup Vadapalli, Raghavendra Elluru, Hema A. Murthy, Kishore Prahallad
Appeared in Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, ACL 2013, 4-9 August 2013, Sofia, Bulgaria, Volume 2: Short Papers (ACL 2013), pp.196-200, Aug 2013.

Modal analysis and transcription of strokes of the mridangam using non-negative matrix factorization.

Akshay Anantapadmanabhan, Ashwin Bellur, Hema A. Murthy
Appeared in IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013 (ICASSP 2013), pp.181-185, May 2013.

Group delay based melody monopitch extraction from music.

Rajeev Rajan, Hema A. Murthy
Appeared in IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013 (ICASSP 2013), pp.186-190, May 2013.

User traffic classification for proxy-server based internet access control.

Saad Y. Sait, M. Sandeep Kumar, Hema A. Murthy
Appeared in 6th International Conference on Signal Processing and Communication Systems, ICSPCS 2012, Gold Coast, Australia, December 12-14, 2012 (ICSPCS 2012), pp.1-9, Dec 2012.

Decoupling non-stationary and stationary components in long range network time series in the context of anomaly detection.

Cyriac James, Hema A. Murthy
Appeared in 37th Annual IEEE Conference on Local Computer Networks, Clearwater Beach, FL, USA, October 22-25, 2012, pp.76-84, Oct 2012.

Acoustic Segmentation Using Group Delay Functions and Its Relevance to Spoken Keyword Spotting.

Srikanth R. Madikeri, Hema A. Murthy
Appeared in Text, Speech and Dialogue - 15th International Conference, TSD 2012, Brno, Czech Republic, September 3-7, 2012. Proceedings (TSD 2012), Lecture Notes in Computer Science, Vol 7499, pp.496-504, Sep 2012.

Unsupervised clustering of syllables for language identification.

Subhadeep Dey, Hema A. Murthy
Appeared in Proceedings of the 20th European Signal Processing Conference, EUSIPCO 2012, Bucharest, Romania, August 27-31, 2012 (EUSIPCO 2012), pp.325-329, Aug 2012.

On Convergence of Discriminative Training Algorithm for Speaker Recognition.

Srikanth R. Madikeri, Hema A. Murthy
Appeared in 10th International Conference on Machine Learning and Applications and Workshops, ICMLA 2011, Honolulu, Hawaii, USA, December 18-21, 2011. Volume 1: Main Conference (ICMLA 2011), pp.189-193, Dec 2011.

Indian Language Screen Readers and Syllable Based Festival Text-to-Speech Synthesis System.

Anila Susan Kurian, Badri Narayan, Nagarajan Madasamy, Ashwin Bellur, Raghava Krishnan, G. R. Kasthuri, Vinodh M. Vishwanath, Kishore Prahallad, Hema A. Murthy
Appeared in Proceedings of the Second Workshop on Speech and Language Processing for Assistive Technologies, SLPAT 2011, Edinburgh, Scotland, UK, July 30, 2011 (SLPAT 2011), pp.63-72, Jul 2011.

An Online Inclusive Examination Framework for India.

Deepa Vivekanandan, Radhika Pal, N. Mohana, R. Indumathi, Menaga Thirumurthi, M. Sheeba Diana, Hema A. Murthy, M. Bhuvaneshwari, Dimple A. Shajahan, Naliniprava Behera
Appeared in 2011 IEEE International Conference on Technology for Education, T4E 2011, Chennai, Tamil Nadu, India, July 14-16, 2011, pp.69-75, Jul 2011.

Time series models and its relevance to modeling TCP SYN based DoS attacks.

Cyriac James, Hema A. Murthy
Appeared in 7th Conference on Next Generation Internet, EURO-NGI, Kaiserslautern, Germany, June 27-29, 2011, pp.1-8, Jun 2011.

Personalized Intelligent Tutoring System Using Reinforcement Learning.

Ankit Malpani, Balaraman Ravindran, Hema A. Murthy
Appeared in Proceedings of the Twenty-Fourth International Florida Artificial Intelligence Research Society Conference, May 18-20, 2011, Palm Beach, Florida, USA, May 2011.

Robustness of group delay representations for noisy speech signals.

Sree Hari Krishnan Parthasarathi, R. Padmanabhan, Hema A. Murthy
Appeared in I. J. Speech Technology, Vol 14, pp.361, 2011.

Inference Based Query Expansion Using User's Real Time Implicit Feedback.

Sanasam Ranbir Singh, Hema A. Murthy, Timothy A. Gonsalves
Appeared in Knowledge Discovery, Knowledge Engineering and Knowledge Management - Second International Joint Conference, IC3K 2010, Valencia, Spain, October 25-28, 2010, Revised Selected Papers, Communications in Computer and Information Science, Vol 272, pp.158-172, Oct 2010.

Dynamic Query Expansion based on User's Real Time Implicit Feedback.

Sanasam Ranbir Singh, Hema A. Murthy, Timothy A. Gonsalves
Appeared in KDIR 2010 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Valencia, Spain, October 25-28, 2010 (KDIR 2010), pp.112-121, Oct 2010.

Acoustic feature diversity and speaker verification.

R. Padmanabhan, Hema A. Murthy
Appeared in INTERSPEECH 2010, 11th Annual Conference of the International Speech Communication Association, Makuhari, Chiba, Japan, September 26-30, 2010 (INTERSPEECH 2010), pp.2110-2113, Sep 2010.

Feature Selection for Text Classification Based on Gini Coefficient of Inequality.

Sanasam Ranbir Singh, Hema A. Murthy, Timothy A. Gonsalves
Appeared in Proceedings of the Fourth International Workshop on Feature Selection in Data Mining, FSDM, held at PAKDD 2010, Hyderabad, India, June 21st, 2010 (PAKDD 2010), JMLR Proceedings, Vol 10, pp.76-85, Jun 2010.

Robustness of phase based features for speaker recognition.

R. Padmanabhan, Sree Hari Krishnan Parthasarathi, Hema A. Murthy
Appeared in INTERSPEECH 2009, 10th Annual Conference of the International Speech Communication Association, Brighton, United Kingdom, September 6-10, 2009 (INTERSPEECH 2009), pp.2355-2358, Sep 2009.

Dynamic selection of magnitude and phase based acoustic feature streams for speaker verification.

R. Padmanabhan, Rajesh M. Hegde, Hema A. Murthy
Appeared in 17th European Signal Processing Conference, EUSIPCO 2009, Glasgow, Scotland, UK, August 24-28, 2009 (EUSIPCO 2009), pp.1244-1248, Aug 2009.

Methods for improving the quality of syllable based speech synthesis.

Y. R. Venugopalakrishna, M. V. Vinodh, Hema A. Murthy, Coimbatore S. Ramalingam
Appeared in 2008 IEEE Spoken Language Technology Workshop, SLT 2008, Goa, India, December 15-19, 2008 (SLT 2008), pp.29-32, Dec 2008.

Significance of group delay based acoustic features in the linguistic search space for robust speech recognition.

R. Ramya, Rajesh M. Hegde, Hema A. Murthy
Appeared in INTERSPEECH 2008, 9th Annual Conference of the International Speech Communication Association, Brisbane, Australia, September 22-26, 2008 (INTERSPEECH 2008), pp.1537-1540, Sep 2008.

Incorporating acoustic feature diversity into the linguistic search space for syllable based speech recognition.

R. Ramya, Rajesh M. Hegde, Hema A. Murthy
Appeared in 2008 16th European Signal Processing Conference, EUSIPCO 2008, Lausanne, Switzerland, August 25-29, 2008 (EUSIPCO 2008), pp.1-5, Aug 2008.

Signal processing based segmentation and hmm based acoustic clustering of syllable segments for low bit rate segment vocoder at 1.4 Kbps.

Sadhana Chevireddy, Hema A. Murthy, C. Chandra Sekhar
Appeared in 2008 16th European Signal Processing Conference, EUSIPCO 2008, Lausanne, Switzerland, August 25-29, 2008 (EUSIPCO 2008), pp.1-5, Aug 2008.

Determining user's interest in real time.

Sanasam Ranbir Singh, Hema A. Murthy, Timothy A. Gonsalves
Appeared in Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008 (WWW 2008), pp.1115-1116, Apr 2008.

Effect of word density on measuring words association.

Sanasam Ranbir Singh, Hema A. Murthy, Timothy A. Gonsalves
Appeared in Proceedings of the 1st Bangalore Annual Compute Conference, Compute 2008, Bangalore, India, January 18-20, 2008, pp.11, Jan 2008.

Teaching - Learning Strategies in Interactive Education - A Case Study.

V. Bharathi Harishankar, Archana Ghode, Alankar Bandyopadhyay, Maryma Scotlin, Hema A. Murthy, Timothy A. Gonsalves, Ashok Jhunjhunwala
Appeared in Home Informatics and Telematics: ICT for The Next Billion - Proceedings of IFIP TC 9, WG 9.3 HOIT 2007 Conference, August 22-25, 2007, Chennai, India (WG 9), IFIP, Vol 241, pp.79-89, Aug 2007.

Significance of the Modified Group Delay Feature in Speech Recognition.

Rajesh M. Hegde, Hema A. Murthy, Venkata Ramana Rao Gadde
Appeared in IEEE Transactions on Audio, Speech & Language Processing, Vol 15, pp.190-202, 2007.

Significance of Joint Features Derived from the Modified Group Delay Function in Speech Processing.

Rajesh M. Hegde, Hema A. Murthy, Venkata Ramana Rao Gadde
Appeared in EURASIP J. Audio, Speech and Music Processing, Vol 2007, 2007.

Traffic Modeling and Classification Using Packet Train Length and Packet Train Size.

Dinil Mon Divakaran, Hema A. Murthy, Timothy A. Gonsalves
Appeared in Autonomic Principles of IP Operations and Management, 6th IEEE International Workshop on IP Operations and Management, IPOM 2006, Dublin, Ireland, October 23-25, 2006, Proceedings (IPOM 2006), Lecture Notes in Computer Science, Vol 4268, pp.1-12, Oct 2006.

Detection of Syn Flooding Attacks using Linear Prediction Analysis.

Dinil Mon Divakaran, Hema A. Murthy, Timothy A. Gonsalves
Appeared in 14th IEEE International Conference on Networks, ICON 2006, Singapore, 13-15 September 2006 (ICON 2006), pp.1-6, Sep 2006.

Natural sounding TTS based on syllable-like units.

Samuel Thomas, M. Nageshwara Rao, Hema A. Murthy, Coimbatore S. Ramalingam
Appeared in 14th European Signal Processing Conference, EUSIPCO 2006, Florence, Italy, September 4-8, 2006 (EUSIPCO 2006), pp.1-5, Sep 2006.

Page: 3 of 4 » Prev 1 2 3 4 Next page : items per page :

Department of Computer Science & Engineering

Indian Institute of Technology Madras, Chennai, India.