Source Codes as Random Number Generators. - Karthik Visweswariah; Sanjeev R. Kulkarni; Sergio Verdú (IEEE Trans. Inf. Theory, 1998)

Impact of bucketing on performance of linearly interpolated language models. - Karthik Visweswariah; Harry Printz; Michael Picheny (INTERSPEECH, 2000)

Universal coding of nonstationary sources. - Karthik Visweswariah; Sanjeev R. Kulkarni; Sergio Verdú (IEEE Trans. Inf. Theory, 2000)

Separation of random number generation and resolvability. - Karthik Visweswariah; Sanjeev R. Kulkarni; Sergio Verdú (IEEE Trans. Inf. Theory, 2000)

Speech recognition for DARPA Communicator. - Andrew Aaron; Scott Saobing Chen; Paul S. Cohen; Satya Dharanipragada; Ellen Eide; Martin Franz; Jean-Michel LeRoux; X. Luo; Benoît Maison; Lidia Mangu; T. Mathes; Miroslav Novak; et al. (ICASSP, 2001)

Language models conditioned on dialog state. - Karthik Visweswariah; Harry Printz (INTERSPEECH, 2001)

Universal variable-to-fixed length source codes. - Karthik Visweswariah; Sanjeev R. Kulkarni; Sergio Verdú (IEEE Trans. Inf. Theory, 2001)

Rapid adaptation with linear combinations of rank-one matrices. - Vaibhava Goel; Karthik Visweswariah; Ramesh Gopinath (ICASSP, 2002)

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

Structuring linear transforms for adaptation using training time information. - Karthik Visweswariah; Vaibhava Goel; Ramesh Gopinath (ICASSP, 2002)

Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model. - Jing Huang 019; Vaibhava Goel; Ramesh Gopinath; Brian Kingsbury; Peder A. Olsen; Karthik Visweswariah (INTERSPEECH, 2002)

Universal lossless source coding with the Burrows Wheeler Transform. - Michelle Effros; Karthik Visweswariah; Sanjeev R. Kulkarni; Sergio Verdú (IEEE Trans. Inf. Theory, 2002)

Dimensional reduction, covariance modeling, and computational complexity in ASR systems. - Scott Axelrod; Ramesh Gopinath; Peder A. Olsen; Karthik Visweswariah (ICASSP (1), 2003)

Covariance and precision modeling in shared multiple subspaces. - Satya Dharanipragada; Karthik Visweswariah (ICASSP (1), 2003)

Maximum likelihood training of subspaces for inverse covariance modeling. - Karthik Visweswariah; Peder A. Olsen; Ramesh Gopinath; Scott Axelrod (ICASSP (1), 2003)

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

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

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

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

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

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

Adaptation of front end parameters in a speech recognizer. - Karthik Visweswariah; Ramesh A. Gopinath (INTERSPEECH, 2004)

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

Initializing Subspace Constrained Gaussian Mixture Models. - Peder A. Olsen; Karthik Visweswariah; Ramesh Gopinath (ICASSP (1), 2005)

Rapid Feature Space Speaker Adaptation for Multi-Stream HMM-Based Audio-Visual Speech Recognition. - Jing Huang 019; Etienne Marcheret; Karthik Visweswariah (ICME, 2005)

Improving lip-reading with feature space transforms for multi-stream audio-visual speech recognition. - Jing Huang 019; Karthik Visweswariah (INTERSPEECH, 2005)

Speech activity detection fusing acoustic phonetic and energy features. - Etienne Marcheret; Karthik Visweswariah; Gerasimos Potamianos (INTERSPEECH, 2005)

Feature adaptation using projection of Gaussian posteriors. - Karthik Visweswariah; Peder A. Olsen (INTERSPEECH, 2005)

Subspace constrained Gaussian mixture models for speech recognition. - Scott Axelrod; Vaibhava Goel; Ramesh A. Gopinath; Peder A. Olsen; Karthik Visweswariah (IEEE Trans. Speech Audio Process., 2005)

Feature Adaptation Based on Gaussian Posteriors. - Suleyman Serdar Kozat; Karthik Visweswariah; Ramesh Gopinath (ICASSP (1), 2006)

The IBM RT06s Evaluation System for Speech Activity Detection in CHIL Seminars. - Etienne Marcheret; Gerasimos Potamianos; Karthik Visweswariah; Jing Huang 019 (MLMI, 2006)

Gaussian mixture models with covariances or precisions in shared multiple subspaces. - Satya Dharanipragada; Karthik Visweswariah (IEEE Trans. Speech Audio Process., 2006)

The IBM Rich Transcription 2007 Speech-to-Text Systems for Lecture Meetings. - Jing Huang 019; Etienne Marcheret; Karthik Visweswariah; Vit Libal; Gerasimos Potamianos (CLEAR, 2007)

The IBM RT07 Evaluation Systems for Speaker Diarization on Lecture Meetings. - Jing Huang 019; Etienne Marcheret; Karthik Visweswariah; Gerasimos Potamianos (CLEAR, 2007)

Efficient, Low Latency Adaptation for Speech Recognition. - Suleyman Serdar Kozat; Karthik Visweswariah; Ramesh Gopinath (ICASSP (4), 2007)

Improving speaker diarization for CHIL lecture meetings. - Jing Huang 019; Etienne Marcheret; Karthik Visweswariah (INTERSPEECH, 2007)

Detection, diarization, and transcription of far-field lecture speech. - Jing Huang 019; Etienne Marcheret; Karthik Visweswariah; Vit Libal; Gerasimos Potamianos (INTERSPEECH, 2007)

Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. - Scott Axelrod; Vaibhava Goel; Ramesh A. Gopinath; Peder A. Olsen; Karthik Visweswariah (IEEE Trans. Speech Audio Process., 2007)

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

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

Learning essential speaker sub-space using hetero-associative neural networks for speaker clustering. - Shajith Ikbal; Karthik Visweswariah (INTERSPEECH, 2008)

An empirical analysis of word error rate and keyword error rate. - Youngja Park; Siddharth Patwardhan; Karthik Visweswariah; Stephen C. Gates (INTERSPEECH, 2008)

Improved decision trees for multi-stream HMM-based audio-visual continuous speech recognition. - Jing Huang 019; Karthik Visweswariah (ASRU, 2009)

Combined discriminative training for multi-stream HMM-based audio-visual speech recognition. - Jing Huang 019; Karthik Visweswariah (INTERSPEECH, 2009)

CAESAR: A Context-Aware, Social Recommender System for Low-End Mobile Devices. - Lakshmish Ramaswamy; P. Deepak 001; Ramana Polavarapu; Kutila Gunasekera; Dinesh Garg; Karthik Visweswariah; Shivkumar Kalyanaraman (Mobile Data Management, 2009)

Process Behavior Analysis: Mechanism to Enable Superior Customer Experience. - Karthik Visweswariah; Om Deshmukh; Ashish Verma 001; Sai Zeng; Chitra Dorai; Maureen Rzasa; Gary Wright (IEEE SCC, 2010)

PROSPECT: a system for screening candidates for recruitment. - Amit Singh 003; Rose Catherine; Karthik Visweswariah; Vijil Chenthamarakshan; Nandakishore Kambhatla (CIKM, 2010)

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

Syntax Based Reordering with Automatically Derived Rules for Improved Statistical Machine Translation. - Karthik Visweswariah; Jirí Navrátil 001; Jeffrey S. Sorensen; Vijil Chenthamarakshan; Nandakishore Kambhatla (COLING, 2010)

Role of language models in spoken fluency evaluation. - Om Deshmukh; Harish Doddala; Ashish Verma 001; Karthik Visweswariah (INTERSPEECH, 2010)

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

Utilizing relationships between named entities to improve speech recognition in dialog systems. - Shajith Ikbal; Om D. Deshmukh; Karthik Visweswariah; Ashish Verma 001 (SLT, 2010)

Call transcript segmentation using word cooccurrence model. - Shajith Ikbal; Karthik Visweswariah (SLT, 2010)

Effective decision support systems for workforce deployment. - 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 (IBM J. Res. Dev., 2010)

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

CQC: classifying questions in CQA websites. - Amit Singh 003; Karthik Visweswariah (CIKM, 2011)

A Word Reordering Model for Improved Machine Translation. - Karthik Visweswariah; Rajakrishnan Rajkumar; Ankur Gandhe; Ananthakrishnan Ramanathan; Jirí Navrátil 001 (EMNLP, 2011)

Front-end feature transforms with context filtering for speaker adaptation. - Jing Huang 019; Karthik Visweswariah; Peder A. Olsen; Vaibhava Goel (ICASSP, 2011)

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

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

Two-part segmentation of text documents. - P. Deepak 001; Karthik Visweswariah; Nirmalie Wiratunga; Sadiq Sani (CIKM, 2012)

Does Similarity Matter? The Case of Answer Extraction from Technical Discussion Forums. - Rose Catherine; Amit Singh 003; Rashmi Gangadharaiah; Dinesh Raghu; Karthik Visweswariah (COLING (Posters), 2012)

Whitepaper for Shared Task on Learning Reordering from Word Alignments at RSMT 2012. - Mitesh M. Khapra; Ananthakrishnan Ramanathan; Karthik Visweswariah (SMT@COLING, 2012)

Report of the Shared Task on Learning Reordering from Word Alignments at RSMT 2012. - Mitesh M. Khapra; Ananthakrishnan Ramanathan; Karthik Visweswariah (SMT@COLING, 2012)

A Comparison of Syntactic Reordering Methods for English-German Machine Translation. - Jirí Navrátil 001; Karthik Visweswariah; Ananthakrishnan Ramanathan (COLING, 2012)

A Study of Word-Classing for MT Reordering. - Ananthakrishnan Ramanathan; Karthik Visweswariah (LREC, 2012)

Cut the noise: Mutually reinforcing reordering and alignments for improved machine translation. - Karthik Visweswariah; Mitesh M. Khapra; Ananthakrishnan Ramanathan (ACL (1), 2013)

Efficient multifaceted screening of job applicants. - Sameep Mehta; Rakesh Pimplikar; Amit Singh 003; Lav R. Varshney; Karthik Visweswariah (EDBT, 2013)

Semi-Supervised Answer Extraction from Discussion Forums. - Rose Catherine; Rashmi Gangadharaiah; Karthik Visweswariah; Dinesh Raghu (IJCNLP, 2013)

Improving reordering performance using higher order and structural features. - Mitesh M. Khapra; Ananthakrishnan Ramanathan; Karthik Visweswariah (HLT-NAACL, 2013)

Offering language based services on social media by identifying user's preferred language(s) from romanized text. - Mitesh M. Khapra; Salil Joshi 001; Ananthakrishnan Ramanathan; Karthik Visweswariah (WWW (Companion Volume), 2013)

Unsupervised Solution Post Identification from Discussion Forums. - Deepak P 001; Karthik Visweswariah (ACL (1), 2014)

When Transliteration Met Crowdsourcing : An Empirical Study of Transliteration via Crowdsourcing using Efficient, Non-redundant and Fair Quality Control. - Mitesh M. Khapra; Ananthakrishnan Ramanathan; Anoop Kunchukuttan; Karthik Visweswariah; Pushpak Bhattacharyya (LREC, 2014)

A Joint Training Framework for Open-World Knowledge Graph Embeddings. - Karthik Visweswariah; Beethika Tripathi; Mitesh M. Khapra; Balaraman Ravindran (AKBC, 2021)