Karthik Visweswariah

75 papers A* 2A 26B 9C 1Misc 6Journal 9Unranked 21

Year	Rank	Type	Title / Venue / Authors
2021	—	`conf`	A Joint Training Framework for Open-World Knowledge Graph Embeddings. AKBC Karthik Visweswariah, Beethika Tripathi, Mitesh M. Khapra, Balaraman Ravindran
2014	—	`conf`	Unsupervised Solution Post Identification from Discussion Forums. ACL (1) Deepak P, Karthik Visweswariah
2014	B	`conf`	When Transliteration Met Crowdsourcing : An Empirical Study of Transliteration via Crowdsourcing using Efficient, Non-redundant and Fair Quality Control. LREC Mitesh M. Khapra, Ananthakrishnan Ramanathan, Anoop Kunchukuttan, Karthik Visweswariah, Pushpak Bhattacharyya
2013	—	`conf`	Cut the noise: Mutually reinforcing reordering and alignments for improved machine translation. ACL (1) Karthik Visweswariah, Mitesh M. Khapra, Ananthakrishnan Ramanathan
2013	B	`conf`	Efficient multifaceted screening of job applicants. EDBT Sameep Mehta, Rakesh Pimplikar, Amit Singh, Lav R. Varshney, Karthik Visweswariah
2013	—	`conf`	Improving reordering performance using higher order and structural features. HLT-NAACL Mitesh M. Khapra, Ananthakrishnan Ramanathan, Karthik Visweswariah
2013	—	`conf`	Offering language based services on social media by identifying user's preferred language(s) from romanized text. WWW (Companion Volume) Mitesh M. Khapra, Salil Joshi, Ananthakrishnan Ramanathan, Karthik Visweswariah
2013	B	`conf`	Semi-Supervised Answer Extraction from Discussion Forums. IJCNLP Rose Catherine, Rashmi Gangadharaiah, Karthik Visweswariah, Dinesh Raghu
2012	B	`conf`	A Comparison of Syntactic Reordering Methods for English-German Machine Translation. COLING Jirí Navrátil, Karthik Visweswariah, Ananthakrishnan Ramanathan
2012	B	`conf`	A Study of Word-Classing for MT Reordering. LREC Ananthakrishnan Ramanathan, Karthik Visweswariah
2012	—	`conf`	Does Similarity Matter? The Case of Answer Extraction from Technical Discussion Forums. COLING (Posters) Rose Catherine, Amit Singh, Rashmi Gangadharaiah, Dinesh Raghu, Karthik Visweswariah
2012	—	`ed.`	Proceedings of the Workshop on Reordering for Statistical Machine Translation@COLING 2012, Mumbai, India, December 9, 2012 SMT@COLING Karthik Visweswariah, Ananthakrishnan Ramanathan, Mitesh M. Khapra
2012	—	`conf`	Report of the Shared Task on Learning Reordering from Word Alignments at RSMT 2012. SMT@COLING Mitesh M. Khapra, Ananthakrishnan Ramanathan, Karthik Visweswariah
2012	A	`conf`	Two-part segmentation of text documents. CIKM P. Deepak, Karthik Visweswariah, Nirmalie Wiratunga, Sadiq Sani
2012	—	`conf`	Whitepaper for Shared Task on Learning Reordering from Word Alignments at RSMT 2012. SMT@COLING Mitesh M. Khapra, Ananthakrishnan Ramanathan, Karthik Visweswariah
2011	A*	`conf`	A Word Reordering Model for Improved Machine Translation. EMNLP Karthik Visweswariah, Rajakrishnan Rajkumar, Ankur Gandhe, Ananthakrishnan Ramanathan, Jirí Navrátil
2011	A	`conf`	CQC: classifying questions in CQA websites. CIKM Amit Singh, Karthik Visweswariah
2011	B	`conf`	Clause-Based Reordering Constraints to Improve Statistical Machine Translation. IJCNLP Ananthakrishnan Ramanathan, Pushpak Bhattacharyya, Karthik Visweswariah, Kushal Ladha, Ankur Gandhe
2011	Misc	`conf`	Front-end feature transforms with context filtering for speaker adaptation. ICASSP Jing Huang, Karthik Visweswariah, Peder A. Olsen, Vaibhava Goel
2011	B	`conf`	Handling verb phrase morphology in highly inflected Indian languages for Machine Translation. IJCNLP Ankur Gandhe, Rashmi Gangadharaiah, Karthik Visweswariah, Ananthakrishnan Ramanathan
2011	A	`conf`	Privacy protected knowledge management in services with emphasis on quality data. CIKM Debapriyo Majumdar, Rose Catherine, Shajith Ikbal, Karthik Visweswariah
2010	—	`conf`	Call transcript segmentation using word cooccurrence model. SLT Shajith Ikbal, Karthik Visweswariah
2010	J	`jnl`	Effective decision support systems for workforce deployment. IBM J. Res. Dev. 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
2010	A	`conf`	PROSPECT: a system for screening candidates for recruitment. CIKM Amit Singh, Rose Catherine, Karthik Visweswariah, Vijil Chenthamarakshan, Nandakishore Kambhatla
2010	—	`conf`	Process Behavior Analysis: Mechanism to Enable Superior Customer Experience. IEEE SCC Karthik Visweswariah, Om Deshmukh, Ashish Verma, Sai Zeng, Chitra Dorai, Maureen Rzasa, Gary Wright
2010	A	`conf`	Role of language models in spoken fluency evaluation. INTERSPEECH Om Deshmukh, Harish Doddala, Ashish Verma, Karthik Visweswariah
2010	B	`conf`	Syntax Based Reordering with Automatically Derived Rules for Improved Statistical Machine Translation. COLING Karthik Visweswariah, Jirí Navrátil, Jeffrey S. Sorensen, Vijil Chenthamarakshan, Nandakishore Kambhatla
2010	A*	`conf`	Timesheet assistant: mining and reporting developer effort. ASE Renuka Sindhgatta, Nanjangud C. Narendra, Bikram Sengupta, Karthik Visweswariah, Arthur G. Ryman
2010	—	`conf`	Urdu and Hindi: Translation and sharing of linguistic resources. COLING (Posters) Karthik Visweswariah, Vijil Chenthamarakshan, Nandakishore Kambhatla
2010	—	`conf`	Utilizing relationships between named entities to improve speech recognition in dialog systems. SLT Shajith Ikbal, Om D. Deshmukh, Karthik Visweswariah, Ashish Verma
2009	B	`conf`	CAESAR: A Context-Aware, Social Recommender System for Low-End Mobile Devices. Mobile Data Management Lakshmish Ramaswamy, P. Deepak, Ramana Polavarapu, Kutila Gunasekera, Dinesh Garg, Karthik Visweswariah, Shivkumar Kalyanaraman
2009	A	`conf`	Combined discriminative training for multi-stream HMM-based audio-visual speech recognition. INTERSPEECH Jing Huang, Karthik Visweswariah
2009	C	`conf`	Improved decision trees for multi-stream HMM-based audio-visual continuous speech recognition. ASRU Jing Huang, Karthik Visweswariah
2008	A	`conf`	An empirical analysis of word error rate and keyword error rate. INTERSPEECH Youngja Park, Siddharth Patwardhan, Karthik Visweswariah, Stephen C. Gates
2008	Misc	`conf`	Boosted MMI for model and feature-space discriminative training. ICASSP Daniel Povey, Dimitri Kanevsky, Brian Kingsbury, Bhuvana Ramabhadran, George Saon, Karthik Visweswariah
2008	A	`conf`	Learning essential speaker sub-space using hetero-associative neural networks for speaker clustering. INTERSPEECH Shajith Ikbal, Karthik Visweswariah
2008	A	`conf`	Semi-automated logging of contact center telephone calls. CIKM Roy J. Byrd, Mary S. Neff, Wilfried Teiken, Youngja Park, Keh-Shin F. Cheng, Stephen C. Gates, Karthik Visweswariah
2007	A	`conf`	Detection, diarization, and transcription of far-field lecture speech. INTERSPEECH Jing Huang, Etienne Marcheret, Karthik Visweswariah, Vit Libal, Gerasimos Potamianos
2007	J	`jnl`	Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. IEEE Trans. Speech Audio Process. Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
2007	—	`conf`	Efficient, Low Latency Adaptation for Speech Recognition. ICASSP (4) Suleyman Serdar Kozat, Karthik Visweswariah, Ramesh Gopinath
2007	A	`conf`	Improving speaker diarization for CHIL lecture meetings. INTERSPEECH Jing Huang, Etienne Marcheret, Karthik Visweswariah
2007	—	`conf`	The IBM RT07 Evaluation Systems for Speaker Diarization on Lecture Meetings. CLEAR Jing Huang, Etienne Marcheret, Karthik Visweswariah, Gerasimos Potamianos
2007	—	`conf`	The IBM Rich Transcription 2007 Speech-to-Text Systems for Lecture Meetings. CLEAR Jing Huang, Etienne Marcheret, Karthik Visweswariah, Vit Libal, Gerasimos Potamianos
2006	—	`conf`	Feature Adaptation Based on Gaussian Posteriors. ICASSP (1) Suleyman Serdar Kozat, Karthik Visweswariah, Ramesh Gopinath
2006	J	`jnl`	Gaussian mixture models with covariances or precisions in shared multiple subspaces. IEEE Trans. Speech Audio Process. Satya Dharanipragada, Karthik Visweswariah
2006	—	`conf`	The IBM RT06s Evaluation System for Speech Activity Detection in CHIL Seminars. MLMI Etienne Marcheret, Gerasimos Potamianos, Karthik Visweswariah, Jing Huang
2005	A	`conf`	Feature adaptation using projection of Gaussian posteriors. INTERSPEECH Karthik Visweswariah, Peder A. Olsen
2005	A	`conf`	Improving lip-reading with feature space transforms for multi-stream audio-visual speech recognition. INTERSPEECH Jing Huang, Karthik Visweswariah
2005	—	`conf`	Initializing Subspace Constrained Gaussian Mixture Models. ICASSP (1) Peder A. Olsen, Karthik Visweswariah, Ramesh Gopinath
2005	A	`conf`	Rapid Feature Space Speaker Adaptation for Multi-Stream HMM-Based Audio-Visual Speech Recognition. ICME Jing Huang, Etienne Marcheret, Karthik Visweswariah
2005	A	`conf`	Speech activity detection fusing acoustic phonetic and energy features. INTERSPEECH Etienne Marcheret, Karthik Visweswariah, Gerasimos Potamianos
2005	J	`jnl`	Subspace constrained Gaussian mixture models for speech recognition. IEEE Trans. Speech Audio Process. Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
2004	A	`conf`	Adaptation of front end parameters in a speech recognizer. INTERSPEECH Karthik Visweswariah, Ramesh A. Gopinath
2004	A	`conf`	Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format. INTERSPEECH Peder A. Olsen, Karthik Visweswariah
2004	A	`conf`	Stochastic gradient adaptation of front-end parameters. INTERSPEECH Sreeram Balakrishnan, Karthik Visweswariah, Vaibhava Goel
2004	A	`conf`	Task adaptation of acoustic and language models based on large quantities of data. INTERSPEECH Karthik Visweswariah, Ramesh A. Gopinath, Vaibhava Goel
2003	A	`conf`	Acoustic modeling with mixtures of subspace constrained exponential models. INTERSPEECH Karthik Visweswariah, Scott Axelrod, Ramesh A. Gopinath
2003	—	`conf`	Covariance and precision modeling in shared multiple subspaces. ICASSP (1) Satya Dharanipragada, Karthik Visweswariah
2003	—	`conf`	Dimensional reduction, covariance modeling, and computational complexity in ASR systems. ICASSP (1) Scott Axelrod, Ramesh Gopinath, Peder A. Olsen, Karthik Visweswariah
2003	A	`conf`	Discriminative estimation of subspace precision and mean (SPAM) models. INTERSPEECH Vaibhava Goel, Scott Axelrod, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
2003	A	`conf`	Large vocabulary conversational speech recognition with a subspace constraint on inverse covariance matrices. INTERSPEECH Scott Axelrod, Vaibhava Goel, Brian Kingsbury, Karthik Visweswariah, Ramesh A. Gopinath
2003	—	`conf`	Maximum likelihood training of subspaces for inverse covariance modeling. ICASSP (1) Karthik Visweswariah, Peder A. Olsen, Ramesh Gopinath, Scott Axelrod
2003	A	`conf`	Toward domain-independent conversational speech recognition. INTERSPEECH Brian Kingsbury, Lidia Mangu, George Saon, Geoffrey Zweig, Scott Axelrod, Vaibhava Goel, Karthik Visweswariah, Michael Picheny
2002	Misc	`conf`	Adaptation experiments on the SPINE database with the Extended Maximum Likelihood Linear Transformation (EMLLT) model. ICASSP Ramesh Gopinath, Vaibhava Goel, Karthik Visweswariah, Peder A. Olsen
2002	A	`conf`	Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model. INTERSPEECH Jing Huang, Vaibhava Goel, Ramesh Gopinath, Brian Kingsbury, Peder A. Olsen, Karthik Visweswariah
2002	Misc	`conf`	Rapid adaptation with linear combinations of rank-one matrices. ICASSP Vaibhava Goel, Karthik Visweswariah, Ramesh Gopinath
2002	Misc	`conf`	Structuring linear transforms for adaptation using training time information. ICASSP Karthik Visweswariah, Vaibhava Goel, Ramesh Gopinath
2002	J	`jnl`	Universal lossless source coding with the Burrows Wheeler Transform. IEEE Trans. Inf. Theory Michelle Effros, Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú
2001	A	`conf`	Language models conditioned on dialog state. INTERSPEECH Karthik Visweswariah, Harry Printz
2001	Misc	`conf`	Speech recognition for DARPA Communicator. ICASSP 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, Peder A. Olsen, Michael Picheny, Harry Printz, Bhuvana Ramabhadran, Andrej Sakrajda, George Saon, Borivoj Tydlitát, Karthik Visweswariah, D. Yuk
2001	J	`jnl`	Universal variable-to-fixed length source codes. IEEE Trans. Inf. Theory Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú
2000	A	`conf`	Impact of bucketing on performance of linearly interpolated language models. INTERSPEECH Karthik Visweswariah, Harry Printz, Michael Picheny
2000	J	`jnl`	Separation of random number generation and resolvability. IEEE Trans. Inf. Theory Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú
2000	J	`jnl`	Universal coding of nonstationary sources. IEEE Trans. Inf. Theory Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú
1998	J	`jnl`	Source Codes as Random Number Generators. IEEE Trans. Inf. Theory Karthik Visweswariah, Sanjeev R. Kulkarni, Sergio Verdú