Karthik Visweswariah

Sameep Mehta, Rakesh Pimplikar, Amit Singh, Lav R. Varshney, Karthik Visweswariah: Efficient multifaceted screening of job applicants. EDBT 2013: 661-671

P. Deepak, Karthik Visweswariah, Nirmalie Wiratunga, Sadiq Sani: Two-part segmentation of text documents. CIKM 2012: 793-802

Rose Catherine, Amit Singh, Rashmi Gangadharaiah, Dinesh Raghu, Karthik Visweswariah: Does Similarity Matter? The Case of Answer Extraction from Technical Discussion Forums. COLING (Posters) 2012: 175-184

Jiri Navratil, Karthik Visweswariah, Ananthakrishnan Ramanathan: A Comparison of Syntactic Reordering Methods for English-German Machine Translation. COLING 2012: 2043-2058

Ananthakrishnan Ramanathan, Karthik Visweswariah: A Study of Word-Classing for MT Reordering. LREC 2012: 3971-3976

Debapriyo Majumdar, Rose Catherine, Shajith Ikbal, Karthik Visweswariah: Privacy protected knowledge management in services with emphasis on quality data. CIKM 2011: 1889-1894

Amit Singh, Karthik Visweswariah: CQC: classifying questions in CQA websites. CIKM 2011: 2033-2036

Karthik Visweswariah, Rajakrishnan Rajkumar, Ankur Gandhe, Ananthakrishnan Ramanathan, Jiri Navratil: A Word Reordering Model for Improved Machine Translation. EMNLP 2011: 486-496

Jing Huang, Karthik Visweswariah, Peder A. Olsen, Vaibhava Goel: Front-end feature transforms with context filtering for speaker adaptation. ICASSP 2011: 4440-4443

Ankur Gandhe, Rashmi Gangadharaiah, Karthik Visweswariah, Ananthakrishnan Ramanathan: Handling verb phrase morphology in highly inflected Indian languages for Machine Translation. IJCNLP 2011: 111-119

Ananthakrishnan Ramanathan, Pushpak Bhattacharyya, Karthik Visweswariah, Kushal Ladha, Ankur Gandhe: Clause-Based Reordering Constraints to Improve Statistical Machine Translation. IJCNLP 2011: 1351-1355

Vijil Chenthamarakshan, Kashyap Dixit, M. Gattani, Munish Goyal, Pranav Gupta, Nanda Kambhatla, Rohit Lotlikar, Debapriyo Majumdar, Gyana R. Parija, Sambuddha Roy, Soujanya Soni, Karthik Visweswariah: Effective decision support systems for workforce deployment. IBM Journal of Research and Development 54(6): 5 (2010)

Karthik Visweswariah, Om Deshmukh, Ashish Verma, Sai Zeng, Chitra Dorai, Maureen Rzasa, Gary Wright: Process Behavior Analysis: Mechanism to Enable Superior Customer Experience. IEEE SCC 2010: 394-401

Amit Singh, Rose Catherine, Karthik Visweswariah, Vijil Chenthamarakshan, Nandakishore Kambhatla: PROSPECT: a system for screening candidates for recruitment. CIKM 2010: 659-668

Karthik Visweswariah, Jiri Navratil, Jeffrey S. Sorensen, Vijil Chenthamarakshan, Nandakishore Kambhatla: Syntax Based Reordering with Automatically Derived Rules for Improved Statistical Machine Translation. COLING 2010: 1119-1127

Karthik Visweswariah, Vijil Chenthamarakshan, Nandakishore Kambhatla: Urdu and Hindi: Translation and sharing of linguistic resources. COLING (Posters) 2010: 1283-1291

Om Deshmukh, Harish Doddala, Ashish Verma, Karthik Visweswariah: Role of language models in spoken fluency evaluation. INTERSPEECH 2010: 2866-2869

Renuka Sindhgatta, Nanjangud C. Narendra, Bikram Sengupta, Karthik Visweswariah, Arthur G. Ryman: Timesheet assistant: mining and reporting developer effort. ASE 2010: 265-274

Shajith Ikbal, Om D. Deshmukh, Karthik Visweswariah, Ashish Verma: Utilizing relationships between named entities to improve speech recognition in dialog systems. SLT 2010: 55-60

Shajith Ikbal, Karthik Visweswariah: Call transcript segmentation using word cooccurrence model. SLT 2010: 372-377

Jing Huang, Karthik Visweswariah: Improved decision trees for multi-stream HMM-based audio-visual continuous speech recognition. ASRU 2009: 228-231

Jing Huang, Karthik Visweswariah: Combined discriminative training for multi-stream HMM-based audio-visual speech recognition. INTERSPEECH 2009: 1379-1382

Lakshmish Ramaswamy, P. Deepak, Ramana Polavarapu, Kutila Gunasekera, Dinesh Garg, Karthik Visweswariah, Shivkumar Kalyanaraman: CAESAR: A Context-Aware, Social Recommender System for Low-End Mobile Devices. Mobile Data Management 2009: 338-347

Roy J. Byrd, Mary S. Neff, Wilfried Teiken, Youngja Park, Keh-Shin F. Cheng, Stephen C. Gates, Karthik Visweswariah: Semi-automated logging of contact center telephone calls. CIKM 2008: 133-142

Daniel Povey, Dimitri Kanevsky, Brian Kingsbury, Bhuvana Ramabhadran, George Saon, Karthik Visweswariah: Boosted MMI for model and feature-space discriminative training. ICASSP 2008: 4057-4060

Shajith Ikbal, Karthik Visweswariah: Learning essential speaker sub-space using hetero-associative neural networks for speaker clustering. INTERSPEECH 2008: 28-31

Youngja Park, Siddharth Patwardhan, Karthik Visweswariah, Stephen C. Gates: An empirical analysis of word error rate and keyword error rate. INTERSPEECH 2008: 2070-2073

Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah: Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. IEEE Transactions on Audio, Speech & Language Processing 15(1): 172-189 (2007)

Jing Huang, Etienne Marcheret, Karthik Visweswariah, Vit Libal, Gerasimos Potamianos: The IBM Rich Transcription 2007 Speech-to-Text Systems for Lecture Meetings. CLEAR 2007: 429-441

Jing Huang, Etienne Marcheret, Karthik Visweswariah, Gerasimos Potamianos: The IBM RT07 Evaluation Systems for Speaker Diarization on Lecture Meetings. CLEAR 2007: 497-508

Jing Huang, Etienne Marcheret, Karthik Visweswariah: Improving speaker diarization for CHIL lecture meetings. INTERSPEECH 2007: 1865-1868

Jing Huang, Etienne Marcheret, Karthik Visweswariah, Vit Libal, Gerasimos Potamianos: Detection, diarization, and transcription of far-field lecture speech. INTERSPEECH 2007: 2161-2164

Etienne Marcheret, Gerasimos Potamianos, Karthik Visweswariah, Jing Huang: The IBM RT06s Evaluation System for Speech Activity Detection in CHIL Seminars. MLMI 2006: 323-335

Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah: Subspace constrained Gaussian mixture models for speech recognition. IEEE Transactions on Speech and Audio Processing 13(6): 1144-1160 (2005)

Jing Huang, Etienne Marcheret, Karthik Visweswariah: Rapid Feature Space Speaker Adaptation for Multi-Stream HMM-Based Audio-Visual Speech Recognition. ICME 2005: 338-341

Etienne Marcheret, Karthik Visweswariah, Gerasimos Potamianos: Speech activity detection fusing acoustic phonetic and energy features. INTERSPEECH 2005: 241-244

Jing Huang, Karthik Visweswariah: Improving lip-reading with feature space transforms for multi-stream audio-visual speech recognition. INTERSPEECH 2005: 1221-1224

Karthik Visweswariah, Peder A. Olsen: Feature adaptation using projection of Gaussian posteriors. INTERSPEECH 2005: 1785-1788

Sreeram Balakrishnan, Karthik Visweswariah, Vaibhava Goel: Stochastic gradient adaptation of front-end parameters. INTERSPEECH 2004

Peder A. Olsen, Karthik Visweswariah: Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format. INTERSPEECH 2004

Karthik Visweswariah, Ramesh A. Gopinath: Adaptation of front end parameters in a speech recognizer. INTERSPEECH 2004

Karthik Visweswariah, Ramesh A. Gopinath, Vaibhava Goel: Task adaptation of acoustic and language models based on large quantities of data. INTERSPEECH 2004

Scott Axelrod, Vaibhava Goel, Brian Kingsbury, Karthik Visweswariah, Ramesh A. Gopinath: Large vocabulary conversational speech recognition with a subspace constraint on inverse covariance matrices. INTERSPEECH 2003

Vaibhava Goel, Scott Axelrod, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah: Discriminative estimation of subspace precision and mean (SPAM) models. INTERSPEECH 2003

Brian Kingsbury, Lidia Mangu, George Saon, Geoffrey Zweig, Scott Axelrod, Vaibhava Goel, Karthik Visweswariah, Michael Picheny: Toward domain-independent conversational speech recognition. INTERSPEECH 2003

Karthik Visweswariah, Scott Axelrod, Ramesh A. Gopinath: Acoustic modeling with mixtures of subspace constrained exponential models. INTERSPEECH 2003

Michelle Effros, Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú: Universal lossless source coding with the Burrows Wheeler Transform. IEEE Transactions on Information Theory 48(5): 1061-1081 (2002)

Vaibhava Goel, Karthik Visweswariah, Ramesh Gopinath: Rapid adaptation with linear combinations of rank-one matrices. ICASSP 2002: 581-584

Ramesh Gopinath, Vaibhava Goel, Karthik Visweswariah, Peder A. Olsen: Adaptation experiments on the SPINE database with the Extended Maximum Likelihood Linear Transformation (EMLLT) model. ICASSP 2002: 925-928

Jing Huang, Vaibhava Goel, Ramesh Gopinath, Brian Kingsbury, Peder A. Olsen, Karthik Visweswariah: Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model. INTERSPEECH 2002

Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú: Universal variable-to-fixed length source codes. IEEE Transactions on Information Theory 47(4): 1461-1472 (2001)

Karthik Visweswariah, Harry Printz: Language models conditioned on dialog state. INTERSPEECH 2001: 251-254

Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú: Universal coding of nonstationary sources. IEEE Transactions on Information Theory 46(4): 1633-1637 (2000)

Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú: Separation of random number generation and resolvability. IEEE Transactions on Information Theory 46(6): 2237-2241 (2000)

Karthik Visweswariah, Harry Printz, Michael Picheny: Impact of bucketing on performance of linearly interpolated language models. INTERSPEECH 2000: 178-181

Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú: Source Codes as Random Number Generators. IEEE Transactions on Information Theory 44(2): 462-471 (1998)