Journal Publications

1. Ganji S., Dhawan K., Sinha R., "Novel textual features for language modeling of intra-sentential code-switching data", Computer Speech and Language , vol.64 , (DOI - 10.1016/j.csl.2020.101099) [2020].

2. Sreeram G., Sinha R., "Exploration of End-to-End Framework for Code-Switching Speech Recognition Task: Challenges and Enhancements", IEEE Access , vol.8 , (DOI - 10.1109/ACCESS.2020.2986255) ,pp.68146-68157, [2020].

3. Kumar N., Sinha R., "Genetic algorithm optimized structured dictionary for discriminative block sparse representation", IEEE Access , vol.8 , (DOI - 10.1109/ACCESS.2020.2968817) ,pp.19058-19073, [2020].

4. Ganji S., Dhawan K., Sinha R., "IITG-HingCoS corpus: A Hinglish code-switching database for automatic speech recognition", Speech Communication , vol.110 , (DOI - 10.1016/j.specom.2019.04.007) ,pp.76-89, [2019].

5. Khanikar K., Sinha R., Bhattacharjee R., "Cooperative spectrum sensing using quantized energy statistics in the absence of dedicated reporting channel", IEEE Transactions on Vehicular Technology , vol.67, issue 5 , (DOI - 10.1109/TVT.2018.2791020) ,pp.4149-4160, [2018].

6. Shahnawazuddin S., Kathania H.K., Dey A., Sinha R., "Improving children's mismatched ASR using structured low-rank feature projection", Speech Communication , vol.105 , (DOI - 10.1016/j.specom.2018.11.001) ,pp.103-113, [2018].

7. Kumar N., Sinha R., "Enrollee-constrained sparse coding of test data for speaker verification", Pattern Recognition Letters , vol.116 , (DOI - 10.1016/j.patrec.2018.08.034) ,pp.15-21, [2018].

8. Kumar N., Sinha R., "Improved Structured Dictionary Learning via Correlation and Class Based Block Formation", IEEE Transactions on Signal Processing , vol.66, issue 19 , (DOI - 10.1109/TSP.2018.2865442) ,pp.5082-5095, [2018].

9. Singh O.P., Sinha R., "Sparse coding of i-vector/JFA latent vector over ensemble dictionaries for language identification systems", International Journal of Speech Technology , vol.21, issue 3 , (DOI - 10.1007/s10772-017-9476-3) ,pp.435-450, [2018].

10. Shahnawazuddin S., Adiga N., Kathania H.K., Pradhan G., Sinha R., "Studying the role of pitch-adaptive spectral estimation and speaking-rate normalization in automatic speech recognition", Digital Signal Processing: A Review Journal , vol.79 , (DOI - 10.1016/j.dsp.2018.05.003) ,pp.142-151, [2018].

11. Shahnawazuddin S., Sinha R., "A Fast Adaptation Approach for Enhanced Automatic Recognition of Children???s Speech with Mismatched Acoustic Models", Circuits, Systems, and Signal Processing , vol.37, issue 3 , (DOI - 10.1007/s00034-017-0586-6) ,pp.1098-1115, [2018].

12. Sinha R., Shahnawazuddin S., "Assessment of pitch-adaptive front-end signal processing for children's speech recognition", Computer Speech and Language , vol.48 , (DOI - 10.1016/j.csl.2017.10.007) ,pp.103-121, [2018].

13. Khanikar K., Sinha R., Bhattacharjee R., "Incorporating primary user interference for enhanced spectrum sensing", IEEE Signal Processing Letters , vol.24, issue 7 , (DOI - 10.1109/LSP.2017.2707130) ,pp.1039-1043, [2017].

14. Shahnawazuddin S., Sinha R., Pradhan G., "Pitch-Normalized Acoustic Features for Robust Children's Speech Recognition", IEEE Signal Processing Letters , vol.24, issue 8 , (DOI - 10.1109/LSP.2017.2705085) ,pp.1128-1132, [2017].

15. Shahnawazuddin S., Thotappa D., Dey A., Imani S., M. Prasanna S.R., Sinha R., "Improvements in IITG Assamese Spoken Query System: Background Noise Suppression and Alternate Acoustic Modeling", Journal of Signal Processing Systems , vol.88, issue 1 , (DOI - 10.1007/s11265-016-1133-6) ,pp.91-102, [2017].

16. Shahnawazuddin S., Sinha R., "Sparse coding over redundant dictionaries for fast adaptation of speech recognition system", Computer Speech and Language , vol.43 , (DOI - 10.1016/j.csl.2016.10.004) ,pp.1-17, [2017].

17. Ghai S., Sinha R., "Adaptive feature truncation to address acoustic mismatch in automatic recognition of children's speech", APSIPA Transactions on Signal and Information Processing , vol.5 , (DOI - 10.1017/ATSIP.2016.16) [2016].

18. Yadav S.K., Sinha R., Bora P.K., "An Efficient SVD Shrinkage for Rank Estimation", IEEE Signal Processing Letters , vol.22, issue 12 , (DOI - 10.1109/LSP.2015.2487600) ,pp.2406-2410, [2015].

19. Yadav S.K., Sinha R., Bora P.K., "Electrocardiogram signal denoising using non-local wavelet transform domain filtering", IET Signal Processing , vol.9, issue 1 , (DOI - 10.1049/iet-spr.2014.0005) ,pp.88-96, [2015].

20. Shahnawazuddin S., Deepak K.T., Sarma B.D., Deka A., Prasanna S.R.M., Sinha R., "Low Complexity On-Line Adaptation Techniques in Context of Assamese Spoken Query System", Journal of Signal Processing Systems , vol.81, issue 1 , (DOI - 10.1007/s11265-014-0906-z) ,pp.83-97, [2015].

21. Haris B.C., Sinha R., "Robust Speaker Verification with Joint Sparse Coding over Learned Dictionaries", IEEE Transactions on Information Forensics and Security , vol.10, issue 10 , (DOI - 10.1109/TIFS.2015.2450674) ,pp.2143-2157, [2015].

22. Ghai S., Sinha R., "Pitch adaptive MFCC features for improving children???s mismatched ASR", International Journal of Speech Technology , vol.18, issue 3 , (DOI - 10.1007/s10772-015-9291-7) ,pp.489-503, [2015].

23. Haris B.C., Sinha R., "Low-complexity speaker verification with decimated supervector representations", Speech Communication , vol.68 , (DOI - 10.1016/j.specom.2014.12.005) ,pp.11-22, [2015].

24. Shahnawazuddin S., Sinha R., "Improved bases selection in acoustic model interpolation for fast on-line adaptation", IEEE Signal Processing Letters , vol.21, issue 4 , (DOI - 10.1109/LSP.2014.2306451) ,pp.493-497, [2014].

25. Haris B.C., Sinha R., "Exploring data-independent dimensionality reduction in sparse representation-based speaker identification", Circuits, Systems, and Signal Processing , vol.33, issue 8 , (DOI - 10.1007/s00034-014-9757-x) ,pp.2521-2538, [2014].

26. Haris B.C., Pradhan G., Misra A., Prasanna S.R.M., Das R.K., Sinha R., "Multivariability speaker recognition database in Indian scenario", International Journal of Speech Technology , vol.15, issue 4 , (DOI - 10.1007/s10772-012-9140-x) ,pp.441-453, [2012].

27. Pradhan G., Haris B.C., Prasanna S.R.M., Sinha R., "Speaker verification in sensor and acoustic environment mismatch conditions", International Journal of Speech Technology , vol.15, issue 3 , (DOI - 10.1007/s10772-012-9159-z) ,pp.381-392, [2012].

28. Ghai S., Sinha R., "Exploring the effect of differences in the acoustic correlates of adults' and children's speech in the context of automatic speech recognition", Eurasip Journal on Audio, Speech, and Music Processing , vol.2010 , (DOI - 10.1155/2010/318785) [2010].

29. Sinha R., Umesh S., "A shift-based approach to speaker normalization using non-linear frequency-scaling model", Speech Communication , vol.50, issue 3 , (DOI - 10.1016/j.specom.2007.08.002) ,pp.191-202, [2008].

30. Umesh S., Sinha R., "A study of filter bank smoothing in MFCC features for recognition of children's speech", IEEE Transactions on Audio, Speech and Language Processing , vol.15, issue 8 , (DOI - 10.1109/TASL.2007.906194) ,pp.2418-2430, [2007].

31. Gales M.J.F., Kim D.Y., Woodland P.C., Chan H.Y., Mrva D., Sinha R., Tranter S.E., "Progress in the CU-HTK broadcast news transcription system", IEEE Transactions on Audio, Speech and Language Processing , vol.14, issue 5 , (DOI - 10.1109/TASL.2006.878264) ,pp.1513-1525, [2006].

Conference Publications

1. Sudro P.N., Kumar Das R., Sinha R., Mahadeva Prasanna S.R., "Enhancing the Intelligibility of Cleft Lip and Palate Speech Using Cycle-Consistent Adversarial Networks", 2021 IEEE Spoken Language Technology Workshop, SLT 2021 - Proceedings , (DOI - 10.1109/SLT48900.2021.9383543) ,pp.720-727, [2021].

2. Das R., Dey A., Lalhminghlui W., Sarmah P., Vijaya S., Sinha R., "Mizo Spoken Query System Enhanced with Prosodic Information", Proceedings of 2020 23rd Conference of the Oriental COCOSDA International Committee for the Co-Ordination and Standardisation of Speech Databases and Assessment Techniques, O-COCOSDA 2020 , (DOI - 10.1109/O-COCOSDA50338.2020.9295007) ,pp.83-88, [2020].

3. Sreeram G., Dhawan K., Priyadarshi K., Sinha R., "Joint Language Identification of Code-Switching Speech using Attention-based E2E Network", SPCOM 2020 - International Conference on Signal Processing and Communications , (DOI - 10.1109/SPCOM50965.2020.9179636) [2020].

4. Singh K., Kumar N., Sinha R., Ramoji S., Ganapathy S., "IITG- Indigo Submissions for NIST 2018 Speaker Recognition Evaluation and Post-Challenge Improvements", 26th National Conference on Communications, NCC 2020 , (DOI - 10.1109/NCC48643.2020.9056055) [2020].

5. Dhawan K., Sreeram G., Priyadarshi K., Sinha R., "Investigating target set reduction for end-to-end speech recognition of Hindi-english code-switching data", 26th National Conference on Communications, NCC 2020 , (DOI - 10.1109/NCC48643.2020.9056083) [2020].

6. Sreeram G., Sinha R., "Exploiting Parts-of-Speech for Improved Textual Modeling of Code-Switching Data", 2018 24th National Conference on Communications, NCC 2018 , (DOI - 10.1109/NCC.2018.8600097) [2019].

7. Jelil S., Shrivastava A., Das R.K., Prasanna S.R.M., Sinha R., "SpeechMarker: A voice based multi-level attendance application", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2019-September , (DOI - 10.21437/Interspeech.2019-8014) ,pp.3665-3666, [2019].

8. Singh O.P., Sinha R., "Sparse Coding of Bottleneck Features-Based i-Vector Representation for Language Recognition", Lecture Notes in Electrical Engineering , vol.537 , (DOI - 10.1007/978-981-13-3450-4_37) ,pp.337-347, [2019].

9. Bora A.S., Reddy R., Satpathy S., Balachander H., Vijendra V., Trivedi G., Sinha R., "Power Efficient Speaker Verification Using Linear Predictive Coding on FPGA", 2018 International CET Conference on Control, Communication, and Computing, IC4 2018 , (DOI - 10.1109/CETIC4.2018.8530925) ,pp.260-265, [2018].

10. Mandal S., Shahnawazuddin S., Sinha R., Prasanna S.R.M., Sundaram S., "Exploring sparse representation for improved online handwriting recognition", Proceedings of International Conference on Frontiers in Handwriting Recognition, ICFHR , vol.2018-August , (DOI - 10.1109/ICFHR-2018.2018.00078) ,pp.410-415, [2018].

11. Biswas S., Sinha R., "Lateralization of Brain during EEG Based Covert Speech Classification", INDICON 2018 - 15th IEEE India Council International Conference , (DOI - 10.1109/INDICON45594.2018.8986984) [2018].

12. Kumar N., Sinha R., "Improved Structured Dictionary Learning with Adaptive Block-size Using K-means Clustering", INDICON 2018 - 15th IEEE India Council International Conference , (DOI - 10.1109/INDICON45594.2018.8986990) [2018].

13. Kothapalli V., Sarma B.D., Dey A., Gogoi P., Lalhminghlui W., Sarmah P., Prasanna S.R.M., Nirmala S.R., Sinha R., "Robust Recognition of Tone Specified Mizo Digits Using CNN-LSTM and Nonlinear Spectral Resolution", INDICON 2018 - 15th IEEE India Council International Conference , (DOI - 10.1109/INDICON45594.2018.8986974) [2018].

14. Kumar N., Sreeram G., Sinha R., "Exploring Dictionary Diversity for Improved Sparse Coding Based Speaker Verification", 2017 14th IEEE India Council International Conference, INDICON 2017 , (DOI - 10.1109/INDICON.2017.8488124) [2018].

15. Dey A., Lalhminghlui W., Sarmah P., Samudravijaya K., Prasarma S.R.M., Sinha R., Nirrnala S.R., "Mizo Phone Recognition System", 2017 14th IEEE India Council International Conference, INDICON 2017 , (DOI - 10.1109/INDICON.2017.8487726) [2018].

16. Dey A., Shahnawazuddin S., Sinha R., "Some experiments on context mismatched speech recognition", SPCOM 2018 - 12th International Conference on Signal Processing and Communications , (DOI - 10.1109/SPCOM.2018.8724480) ,pp.247-251, [2018].

17. Sreeram G., Sinha R., "A novel approach for effective recognition of the code-switched data on monolingual language model", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2018-September , (DOI - 10.21437/Interspeech.2018-1259) ,pp.1953-1957, [2018].

18. Dey A., Deka A., Imani S., Deka B., Sinha R., Prasanna S.R.M., Sarmah P., Samudravijaya K., Nirmala S.R., "AGROASSAM: A web based Assamese speech recognition application for retrieving agricultural commodity price and weather information", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2018-September , (DOI - 10.21437/Interspeech.2018-3048) ,pp.3214-3215, [2018].

19. Jelil S., Kalita S., Mahadeva Prasanna S.R., Sinha R., "Exploration of compressed ILPR features for replay attack detection", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2018-September , (DOI - 10.21437/Interspeech.2018-1297) ,pp.631-635, [2018].

20. Dey A., Sarma B.D., Lalhminghlui W., Ngente L., Gogoi P., Sarmah P., Prasanna S.R.M., Sinha R., Nirmala S.R., "Robust Mizo continuous speech recognition", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2018-September , (DOI - 10.21437/Interspeech.2018-2125) ,pp.1036-1040, [2018].

21. Ganji S., Sinha R., "Exploring recurrent neural network based acoustic and linguistic modeling for children's speech recognition", IEEE Region 10 Annual International Conference, Proceedings/TENCON , vol.2017-December , (DOI - 10.1109/TENCON.2017.8228353) ,pp.2880-2884, [2017].

22. Singh O.P., Sinha R., "Sparse representation classification over discriminatively learned dictionary for language recognition", IEEE Region 10 Annual International Conference, Proceedings/TENCON , vol.2017-December , (DOI - 10.1109/TENCON.2017.8228306) ,pp.2632-2636, [2017].

23. Kathania H.K., Shahnawazuddin S., Sinha R., "Improving children speech recognition in acoustically mismatched condition using eigenvoices and feature projections", 2017 23rd National Conference on Communications, NCC 2017 , (DOI - 10.1109/NCC.2017.8077103) [2017].

24. Jelil S., Das R.K., Prasanna S.R.M., Sinha R., "Role of voice activity detection methods for the speakers in the wild challenge", 2017 23rd National Conference on Communications, NCC 2017 , (DOI - 10.1109/NCC.2017.8077146) [2017].

25. Singh O.P., Sinha R., "Sparse representation classification based language recognition using elastic net", 2017 4th International Conference on Signal Processing and Integrated Networks, SPIN 2017 , (DOI - 10.1109/SPIN.2017.8049978) ,pp.380-384, [2017].

26. Singh O.P., Sinha R., "Language recognition via sparse coding over learned dictionary", 2017 4th International Conference on Signal Processing and Integrated Networks, SPIN 2017 , (DOI - 10.1109/SPIN.2017.8050000) ,pp.494-497, [2017].

27. Shahnawazuddin S., Deepak K.T., Pradhan G., Sinha R., "Enhancing noise and pitch robustness of children's ASR", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , (DOI - 10.1109/ICASSP.2017.7953153) ,pp.5225-5229, [2017].

28. Jelil S., Das R.K., Prasanna S.R.M., Sinha R., "Spoof detection using source, instantaneous frequency and cepstral features", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2017-August , (DOI - 10.21437/Interspeech.2017-930) ,pp.22-26, [2017].

29. Kumar N., Das R.K., Jelil S., Dhanush B.K., Kashyap H., Murty K.S.R., Ganapathy S., Sinha R., Prasanna S.R.M., "IITG-indigo system for NIST 2016 SRE challenge", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2017-August , (DOI - 10.21437/Interspeech.2017-1307) ,pp.2859-2863, [2017].

30. Singh O.P., Sinha R., "Low complexity language recognition exploiting ensemble of random subspace", 2016 International Conference on Signal Processing and Communications, SPCOM 2016 , (DOI - 10.1109/SPCOM.2016.7746647) [2016].

31. Paul A., Das R.K., Sinha R., Prasanna S.R.M., "Countermeasure to handle replay attacks in practical speaker verification systems", 2016 International Conference on Signal Processing and Communications, SPCOM 2016 , (DOI - 10.1109/SPCOM.2016.7746646) [2016].

32. Sinha R., Shahnawazuddin S., Karthik P.S., "Exploring the role of pitch-adaptive cepstral features in context of children's mismatched ASR", 2016 International Conference on Signal Processing and Communications, SPCOM 2016 , (DOI - 10.1109/SPCOM.2016.7746679) [2016].

33. Kumar N., Sinha R., "Class specificity and commonality based discriminative dictionary for speaker verification", 2016 22nd National Conference on Communication, NCC 2016 , (DOI - 10.1109/NCC.2016.7561185) [2016].

34. Dey A., Shahnawazuddin S., Deepak K.T., Imani S., Prasanna S.R.M., Sinha R., "Enhancements in Assamese spoken query system: Enabling background noise suppression and flexible queries", 2016 22nd National Conference on Communication, NCC 2016 , (DOI - 10.1109/NCC.2016.7561193) [2016].

35. Mahanta D., Paul A., Bhukya R.K., Das R.K., Sinha R., Prasanna S.R.M., "Warping path and gross spectrum information for speaker verification under degraded condition", 2016 22nd National Conference on Communication, NCC 2016 , (DOI - 10.1109/NCC.2016.7561111) [2016].

36. Shahnawazuddin S., Kathania H.K., Sinha R., "Enhancing the recognition of children's speech on acoustically mismatched ASR system", IEEE Region 10 Annual International Conference, Proceedings/TENCON , vol.2016-January , (DOI - 10.1109/TENCON.2015.7373176) [2016].

37. Sreeram G., Haris B.C., Sinha R., "Improved speaker verification using block sparse coding over joint speaker-channel learned dictionary", IEEE Region 10 Annual International Conference, Proceedings/TENCON , vol.2016-January , (DOI - 10.1109/TENCON.2015.7373183) [2016].

38. Sreeram G., Sinha R., "Semi-coupled dictionary based automatic bandwidth extension approach for enhancing children's ASR", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.08-12-September-2016 , (DOI - 10.21437/Interspeech.2016-798) ,pp.2577-2581, [2016].

39. Shahnawazuddin S., Dey A., Sinha R., "Pitch-adaptive front-end features for robust children's ASR", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.08-12-September-2016 , (DOI - 10.21437/Interspeech.2016-1020) ,pp.3459-3463, [2016].

40. Khanikar K., Sinha R., Bhattacharjee R., "Sparse coding based spectrum sensing in presence of multiple frequency hopping primary users", 2015 21st National Conference on Communications, NCC 2015 , (DOI - 10.1109/NCC.2015.7084863) [2015].

41. Jelil S., Das R.K., Sinha R., Prasanna S.R.M., "Speaker verification using Gaussian posteriorgrams on fixed phrase short utterances", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2015-January ,pp.1042-1046, [2015].

42. Shahnawazuddin S., Sinha R., "Low-memory fast on-line adaptation for acoustically mismatched children's speech recognition", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH , vol.2015-January ,pp.1630-1634, [2015].

43. Yadav S.K., Sinha R., Bora P.K., "Image denoising using ridgelet transform in a collaborative filtering framework", 2014 International Conference on Signal Processing and Communications, SPCOM 2014 , (DOI - 10.1109/SPCOM.2014.6983964) [2014].

44. Khanikar K., Sinha R., Bhattacharjee R., "Sparse representation based tracking of frequency hopping primary user for cognitive radio", 2014 International Conference on Signal Processing and Communications, SPCOM 2014 , (DOI - 10.1109/SPCOM.2014.6984012) [2014].

45. Sunil Y., Sinha R., "Sparse representation based approach to artificial bandwidth extension of speech", 2014 International Conference on Signal Processing and Communications, SPCOM 2014 , (DOI - 10.1109/SPCOM.2014.6983944) [2014].

46. Sunil Y., Sinha R., "Exploration of MFCC based ABWE for robust children's speech recognition under mismatched condition", 2014 International Conference on Signal Processing and Communications, SPCOM 2014 , (DOI - 10.1109/SPCOM.2014.6983973) [2014].

47. Kathania H.K., Shahnawazuddin S., Sinha R., "Exploring HLDA based transformation for reducing acoustic mismatch in context of children speech recognition", 2014 International Conference on Signal Processing and Communications, SPCOM 2014 , (DOI - 10.1109/SPCOM.2014.6983999) [2014].

48. Shahnawazuddin S., Sinha R., "A low complexity cluster model interpolation based on-line adaptation technique for spoken query systems", Proceedings of the 9th International Symposium on Chinese Spoken Language Processing, ISCSLP 2014 , (DOI - 10.1109/ISCSLP.2014.6936573) ,pp.437-441, [2014].

49. Shahnawazuddin S., Sinha R., "A low complexity model adaptation approach involving sparse coding over multiple dictionaries", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH ,pp.2982-2986, [2014].

50. Dey S., Barman S., Bhukya R.K., Das R.K., Haris B.C., Prasanna S.R.M., Sinha R., "Speech biometric based attendance system", 2014 20th National Conference on Communications, NCC 2014 , (DOI - 10.1109/NCC.2014.6811345) [2014].

51. Singh O.P., Haris B.C., Sinha R., "Language identification using sparse representation: A comparison between GMM supervector and i-vector based approaches", 2013 Annual IEEE India Conference, INDICON 2013 , (DOI - 10.1109/INDCON.2013.6726125) [2013].

52. Kathania H.K., Ghai S., Sinha R., "Soft-weighting technique for robust children speech recognition under mismatched condition", 2013 Annual IEEE India Conference, INDICON 2013 , (DOI - 10.1109/INDCON.2013.6726063) [2013].

53. Singh O.P., Haris B.C., Sinha R., Chettri B., Pradhan A., "Sparse representation based language identification using prosodic features for Indian languages", 2013 Annual IEEE India Conference, INDICON 2013 , (DOI - 10.1109/INDCON.2013.6726123) [2013].

54. Shahnawazuddin S., Sinha R., "Fast on-line adaptation using KSVD based acoustic clustering", 2013 Annual IEEE India Conference, INDICON 2013 , (DOI - 10.1109/INDCON.2013.6725938) [2013].

55. Haris B.C., Pradhan G., Sinha R., Prasanna S.R.M., "The IITG speaker verification systems for NIST SRE 2012", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , (DOI - 10.1109/ICASSP.2013.6639155) ,pp.7668-7672, [2013].

56. Garg V., Kumar H., Sinha R., "Speech based Emotion Recognition based on hierarchical decision tree with SVM, BLG and SVR classifiers", 2013 National Conference on Communications, NCC 2013 , (DOI - 10.1109/NCC.2013.6487987) [2013].

57. Shahnawazuddin S., Thotappa D., Sarma B.D., Deka A., Prasanna S.R.M., Sinha R., "Assamese spoken query system to access the price of agricultural commodities", 2013 National Conference on Communications, NCC 2013 , (DOI - 10.1109/NCC.2013.6488011) [2013].

58. Singh O.P., Mitra A., Sinha R., "Modified Joint Channel Source Decoding structure for reliable image transmission", Proceedings - 2012 International Conference on Communication, Information and Computing Technology, ICCICT 2012 , (DOI - 10.1109/ICCICT.2012.6398157) [2012].

59. Haris B.C., Sinha R., "Sparse representation of total variability smoothed GMM mean supervectors for speaker verification", 2012 International Conference on Signal Processing and Communications, SPCOM 2012 , (DOI - 10.1109/SPCOM.2012.6290232) [2012].

60. Sunil Y., Sinha R., "Exploration of class specific ABWE for robust children's ASR under mismatched condition", 2012 International Conference on Signal Processing and Communications, SPCOM 2012 , (DOI - 10.1109/SPCOM.2012.6290226) [2012].

61. Haris B.C., Sinha R., "Sparse representation over learned and discriminatively learned dictionaries for speaker verification", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , (DOI - 10.1109/ICASSP.2012.6288989) ,pp.4785-4788, [2012].

62. Haris B.C., Sinha R., "Speaker verification using sparse representation over KSVD learned dictionary", 2012 National Conference on Communications, NCC 2012 , (DOI - 10.1109/NCC.2012.6176916) [2012].

63. Haris B.C., Sinha R., "On exploring the similarity and fusion of i-vector and sparse representation based speaker verification systems", Odyssey 2012 - Speaker and Language Recognition Workshop ,pp.21-27, [2012].

64. Ghai S., Sinha R., "A study on the effect of pitch on LPCC and PLPC features for children's ASR in comparison to MFCC", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH ,pp.2589-2592, [2011].

65. Haris B.C., Pradhan G., Misra A., Shukla S., Sinha R., Prasanna S.R.M., "Multi-variability speech database for robust speaker recognition", 2011 National Conference on Communications, NCC 2011 , (DOI - 10.1109/NCC.2011.5734775) [2011].

66. Ghai S., Sinha R., "Analyzing pitch robustness of PMVDR and MFCC features for children's speech recognition", 2010 International Conference on Signal Processing and Communications, SPCOM 2010 , (DOI - 10.1109/SPCOM.2010.5560549) [2010].

67. Ghai S., Sinha R., "Enhancing children's speech recognition under mismatched condition by explicit acoustic normalization", Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010 ,pp.522-525, [2010].

68. Sinha R., Ghai S., "On the use of pitch normalization for improving children's speech recognition", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH ,pp.568-571, [2009].

69. Ghai S., Sinha R., "Exploring the role of spectral smoothing in context of children's speech recognition", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH ,pp.1607-1610, [2009].

70. Chaitanya K., Sinha R., "Energy and entropy based switching algorithm for speech endpoint detection in varying SNR conditions", Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH ,pp.2578-2581, [2008].

71. Sinha R., Kumar B.S., "Robustness of speaker normalization approaches: A study", IEEE Region 10 Annual International Conference, Proceedings/TENCON , (DOI - 10.1109/TENCON.2008.4766656) [2008].

72. Ghai S., Sinha R., "An investigation into the effect of pitch transformation on children speech recognition", IEEE Region 10 Annual International Conference, Proceedings/TENCON , (DOI - 10.1109/TENCON.2008.4766828) [2008].

73. Gales M.J.F., Liu X., Sinha R., Woodland P.C., Yu K., Matsoukas S., Ng T., Nguyen K., Nguyen L., Gauvain J.-L., Lamel L., Messaoudi A., "Speech recognition system combination for machine translation", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.4 , (DOI - 10.1109/ICASSP.2007.367310) ,pp.IV1277-IV1280, [2007].

74. Tomalin M., Gales M.J.F., Liu X.A., Sim K.C., Sinha R., Wang L., Woodland P.C., Yu K., "Improving speech transcription for Mandarin-english translation", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.4 , (DOI - 10.1109/ICASSP.2007.367172) ,pp.IV97-IV100, [2007].

75. Sinha R., Gales M.J.F., Kim D.Y., Liu X.A., Sim K.C., Woodland P.C., "The CU-HTK Mandarin broadcast news transcription system", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 ,pp.I1077-I1080, [2006].

76. Kumar S.V.B., Umesh S., Sinha R., "Study of non-linear frequency warping functions for speaker normalization", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 ,pp.I1245-I1248, [2006].

77. Sinha R., Tranter S.E., Gales M.J.F., Woodland P.C., "The Cambridge University March 2005 speaker diarisation system", 9th European Conference on Speech Communication and Technology ,pp.2437-2440, [2005].

78. Kumar S.V.B., Umesh S., Sinha R., "Non-uniform speaker normalization using affine-transformation", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 ,pp.I121-I124, [2004].

79. Umesh S., Sinha R., Kumar S.V.B., "An investigation into front-end signal processing for speaker normalization", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 ,pp.I345-I348, [2004].

80. Sinha R., Umesh S., "A method for compensation of Jacobian in speaker normalization", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 ,pp.560-563, [2003].

81. Sinha R., Umesh S., "Non-uniform scaling based speaker normalization", ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings , vol.1 , (DOI - 10.1109/icassp.2002.5743786) ,pp.I/589-I/592, [2002].