Vikram Ramanarayanan

86 papers A 43B 6C 3Journal 14Unranked 20

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	Accessible Real-time Eye-gaze Tracking for Neurocognitive Health Assessment: A Multimodal Web-based Approach. INTERSPEECH Daniel Tisdale, Jackson Liscombe, David Pautler, Michael Neumann, Vikram Ramanarayanan
2025	A	`conf`	An Exploration of Interpretable Deep Learning Models for the Assessment of Mild Cognitive Impairment. INTERSPEECH Emma Cathrine Liisborg Leschly, Oliver Roesler, Michael Neumann, Jackson Liscombe, Abhishek Hosamath, Lakshmi Arbatti, Line H. Clemmensen, Melanie Ganz, Vikram Ramanarayanan
2025	—	`conf`	Leveraging Fine-Tuned State-of-the-Art LLMs for Symptom Classification of Patient-Reported Problems in Parkinson's Disease. TSD (2) Vanessa Richter, Abhishek Hosamath, Lakshmi Arbatti, Michael Neumann, Vikram Ramanarayanan
2025	A	`conf`	Multimodal Speech, Language and Orofacial Analysis for Remote Assessment of Positive, Negative and Cognitive Symptoms in Schizophrenia. INTERSPEECH Michael Neumann, Hardik Kothare, Beverly Insel, Anzalee Khan, Danyah Nadim, Jean-Pierre Lindenmayer, Vikram Ramanarayanan
2025	A	`conf`	Multimodal Speech-Based Biomarkers Outperform the ALS Functional Rating Scale in Predicting Individual Disease Progression in ALS. INTERSPEECH Hardik Kothare, Michael Neumann, Vikram Ramanarayanan
2025	—	`conf`	Remote Assessment of Emotion Dynamics in Schizophrenia using a Multimodal Dialog System. ICDH Signe Gram Sand, Michael Neumann, Hardik Kothare, David Pautler, Jean-Pierre Lindenmayer, Anzalee Khan, Beverly Insel, Danyah Nadim, Vikram Ramanarayanan
2025	—	`conf`	Toward Quantifying How The Burden of Problems Reported By Patients Evolves in Parkinson's Disease: An Exploratory Analysis. TSD (2) Abhishek Hosamath, Lakshmi Arbatti, Karl Kieburtz, Andrew McGarry, Ottavio Vitolo, Ira Shoulson, David Suendermann-Oeft, Michael Neumann, Vikram Ramanarayanan
2024	J	`jnl`	Bayesian inference of state feedback control parameters for fo perturbation responses in cerebellar ataxia. PLoS Comput. Biol. Jessica L. Gaines, Kwang S. Kim, Benjamin Parrell, Vikram Ramanarayanan, Alvincé L. Pongos, Srikantan S. Nagarajan, John F. Houde
2024	A	`conf`	How Consistent are Speech-Based Biomarkers in Remote Tracking of ALS Disease Progression Across Languages? A Case Study of English and Dutch. INTERSPEECH Hardik Kothare, Michael Neumann, Cathy Zhang, Jackson Liscombe, Jordi W. J. van Unnik, Lianne C. M. Botman, Leonard H. van den Berg, Ruben P. A van Eijk, Vikram Ramanarayanan
2024	A	`conf`	Multimodal Digital Biomarkers for Longitudinal Tracking of Speech Impairment Severity in ALS: An Investigation of Clinically Important Differences. INTERSPEECH Michael Neumann, Hardik Kothare, Jackson Liscombe, Emma C. L. Leschly, Oliver Roesler, Vikram Ramanarayanan
2024	J	`jnl`	Multimodal speech biomarkers for remote monitoring of ALS disease progression. Comput. Biol. Medicine Michael Neumann, Hardik Kothare, Vikram Ramanarayanan
2024	A	`conf`	Preliminary Investigation of Psychometric Properties of a Novel Multimodal Dialog Based Affect Production Task in Children and Adolescents with Autism. INTERSPEECH Carly Demopoulos, Linnea Lampinen, Cristian Preciado, Hardik Kothare, Vikram Ramanarayanan
2024	A	`conf`	Towards Scalable Remote Assessment of Mild Cognitive Impairment Via Multimodal Dialog. INTERSPEECH Oliver Roesler, Jackson Liscombe, Michael Neumann, Hardik Kothare, Abhishek Hosamath, Lakshmi Arbatti, Doug Habberstad, Christiane Suendermann-Oeft, Meredith Bartlett, Cathy Zhang, Nikhil Sukhdev, Kolja Wilms, Anusha Badathala, Sandrine Istas, Steve Ruhmel, Bryan Hansen, Madeline Hannan, David Henley, Arthur W. Wallace, Ira Shoulson, David Suendermann-Oeft, Vikram Ramanarayanan
2024	—	`conf`	Towards remote differential diagnosis of mental and neurological disorders using automatically extracted speech and facial features. ML4CMH@AAAI Vanessa Richter, Michael Neumann, Vikram Ramanarayanan
2023	A	`conf`	A Multimodal Investigation of Speech, Text, Cognitive and Facial Video Features for Characterizing Depression With and Without Medication. INTERSPEECH Michael Neumann, Hardik Kothare, Doug Habberstad, Vikram Ramanarayanan
2023	A	`conf`	Combining Multiple Multimodal Speech Features into an Interpretable Index Score for Capturing Disease Progression in Amyotrophic Lateral Sclerosis. INTERSPEECH Michael Neumann, Hardik Kothare, Vikram Ramanarayanan
2023	J	`jnl`	Mechanisms of sensorimotor adaptation in a hierarchical state feedback control model of speech. PLoS Comput. Biol. Kwang S. Kim, Jessica L. Gaines, Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde
2023	A	`conf`	Remote Assessment for ALS using Multimodal Dialog Agents: Data Quality, Feasibility and Task Compliance. INTERSPEECH Vanessa Richter, Michael Neumann, Jordan R. Green, Brian Richburg, Oliver Roesler, Hardik Kothare, Vikram Ramanarayanan
2023	A	`conf`	Responsiveness, Sensitivity and Clinical Utility of Timing-Related Speech Biomarkers for Remote Monitoring of ALS Disease Progression. INTERSPEECH Hardik Kothare, Michael Neumann, Jackson Liscombe, Jordan R. Green, Vikram Ramanarayanan
2023	J	`jnl`	What Do Patients Say About Their Disease Symptoms? Deep Multilabel Text Classification With Human-in-the-Loop Curation for Automatic Labeling of Patient Self Reports of Problems. CoRR Lakshmi Arbatti, Abhishek Hosamath, Vikram Ramanarayanan, Ira Shoulson
2023	A	`conf`	When Words Speak Just as Loudly as Actions: Virtual Agent Based Remote Health Assessment Integrating What Patients Say with What They Do. INTERSPEECH Vikram Ramanarayanan, David Pautler, Lakshmi Arbatti, Abhishek Hosamath, Michael Neumann, Hardik Kothare, Oliver Roesler, Jackson Liscombe, Andrew Cornish, Doug Habberstad, Vanessa Richter, David Fox, David Suendermann-Oeft, Ira Shoulson
2022	—	`conf`	Exploring Facial Metric Normalization For Within- and Between-Subject Comparisons in a Multimodal Health Monitoring Agent. ICMI Companion Oliver Roesler, Hardik Kothare, William Burke, Michael Neumann, Jackson Liscombe, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Vikram Ramanarayanan
2022	—	`conf`	Speech, Facial and Fine Motor Features for Conversation-Based Remote Assessment and Monitoring of Parkinson's Disease. EMBC Hardik Kothare, Oliver Roesler, William Burke, Michael Neumann, Jackson Liscombe, Andrew Exner, Sandy Snyder, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Jessica Huber, Vikram Ramanarayanan
2022	A	`conf`	Statistical and clinical utility of multimodal dialogue-based speech and facial metrics for Parkinson's disease assessment. INTERSPEECH Hardik Kothare, Michael Neumann, Jackson Liscombe, Oliver Roesler, William Burke, Andrew Exner, Sandy Snyder, Andrew Cornish, Doug Habberstad, David Pautler, David Suendermann-Oeft, Jessica Huber, Vikram Ramanarayanan
2022	—	`conf`	Towards Multimodal Dialog-Based Speech & Facial Biomarkers of Schizophrenia. ICMI Companion Vanessa Richter, Michael Neumann, Hardik Kothare, Oliver Roesler, Jackson Liscombe, David Suendermann-Oeft, Sebastian Prokop, Anzalee Khan, Christian Yavorsky, Jean-Pierre Lindenmayer, Vikram Ramanarayanan
2021	—	`conf`	Conversational Agents in Language Education: Where They Fit and Their Research Challenges. HCI (45) Rahul R. Divekar, Haley Lepp, Pravin Chopade, Aaron Albin, Daniel Brenner, Vikram Ramanarayanan
2021	A	`conf`	Investigating the Interplay Between Affective, Phonatory and Motoric Subsystems in Autism Spectrum Disorder Using a Multimodal Dialogue Agent. Interspeech Hardik Kothare, Vikram Ramanarayanan, Oliver Roesler, Michael Neumann, Jackson Liscombe, William Burke, Andrew Cornish, Doug Habberstad, Alaa Sakallah, Sara Markuson, Seemran Kansara, Afik Faerman, Yasmine Bensidi-Slimane, Laura Fry, Saige Portera, David Suendermann-Oeft, David Pautler, Carly Demopoulos
2021	A	`conf`	Investigating the Utility of Multimodal Conversational Technology and Audiovisual Analytic Measures for the Assessment and Monitoring of Amyotrophic Lateral Sclerosis at Scale. Interspeech Michael Neumann, Oliver Roesler, Jackson Liscombe, Hardik Kothare, David Suendermann-Oeft, David Pautler, Indu Navar, Aria Anvar, Jochen Kumm, Raquel Norel, Ernest Fraenkel, Alexander V. Sherman, James D. Berry, Gary L. Pattee, Jun Wang, Jordan R. Green, Vikram Ramanarayanan
2021	J	`jnl`	Investigating the Utility of Multimodal Conversational Technology and Audiovisual Analytic Measures for the Assessment and Monitoring of Amyotrophic Lateral Sclerosis at Scale. CoRR Michael Neumann, Oliver Roesler, Jackson Liscombe, Hardik Kothare, David Suendermann-Oeft, David Pautler, Indu Navar, Aria Anvar, Jochen Kumm, Raquel Norel, Ernest Fraenkel, Alexander V. Sherman, James D. Berry, Gary L. Pattee, Jun Wang, Jordan R. Green, Vikram Ramanarayanan
2020	A	`conf`	Design and Development of a Human-Machine Dialog Corpus for the Automated Assessment of Conversational English Proficiency. INTERSPEECH Vikram Ramanarayanan
2020	B	`conf`	Effect of Modality on Human and Machine Scoring of Presentation Videos. ICMI Haley Lepp, Chee Wee Leong, Katrina Roohr, Michelle P. Martin-Raugh, Vikram Ramanarayanan
2020	J	`jnl`	Exploring Recurrent, Memory and Attention Based Architectures for Scoring Interactional Aspects of Human-Machine Text Dialog. CoRR Vikram Ramanarayanan, Matthew Mulholland, Debanjan Ghosh
2020	J	`jnl`	Spoken Language Understanding of Human-Machine Conversations for Language Learning Applications. J. Signal Process. Syst. Yao Qian, Rutuja Ubale, Patrick L. Lange, Keelan Evanini, Vikram Ramanarayanan, Frank K. Soong
2020	A	`conf`	Toward Remote Patient Monitoring of Speech, Video, Cognitive and Respiratory Biomarkers Using Multimodal Dialog Technology. INTERSPEECH Vikram Ramanarayanan, Oliver Roesler, Michael Neumann, David Pautler, Doug Habberstad, Andrew Cornish, Hardik Kothare, Vignesh Murali, Jackson Liscombe, Dirk Schnelle-Walka, Patrick L. Lange, David Suendermann-Oeft
2019	—	`conf`	Are Humans Biased in Assessment of Video Interviews? ICMI (Adjunct) Chee Wee Leong, Katrina Roohr, Vikram Ramanarayanan, Michelle P. Martin-Raugh, Harrison Kell, Rutuja Ubale, Yao Qian, Zydrune Mladineo, Laura McCulla
2019	C	`conf`	Native Language Identification from Raw Waveforms Using Deep Convolutional Neural Networks with Attentive Pooling. ASRU Rutuja Ubale, Vikram Ramanarayanan, Yao Qian, Keelan Evanini, Chee Wee Leong, Chong Min Lee
2019	B	`conf`	Scoring Interactional Aspects of Human-Machine Dialog for Language Learning and Assessment using Text Features. SIGdial Vikram Ramanarayanan, Matthew Mulholland, Yao Qian
2019	J	`jnl`	The FACTS model of speech motor control: Fusing state estimation and task-based control. PLoS Comput. Biol. Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde
2019	J	`jnl`	To Trust, or Not to Trust? A Study of Human Bias in Automated Video Interview Assessments. CoRR Chee Wee Leong, Katrina Roohr, Vikram Ramanarayanan, Michelle P. Martin-Raugh, Harrison Kell, Rutuja Ubale, Yao Qian, Zydrune Mladineo, Laura McCulla
2018	J	`jnl`	Acoustic Denoising Using Dictionary Learning With Spectral and Temporal Regularization. IEEE ACM Trans. Audio Speech Lang. Process. Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan
2018	J	`jnl`	Analysis of speech production real-time MRI. Comput. Speech Lang. Vikram Ramanarayanan, Sam Tilsen, Michael I. Proctor, Johannes Töger, Louis Goldstein, Krishna S. Nayak, Shrikanth S. Narayanan
2018	—	`conf`	Automatic Token and Turn Level Language Identification for Code-Switched Text Dialog: An Analysis Across Language Pairs and Corpora. SIGDIAL Conference Vikram Ramanarayanan, Robert Pugh
2018	—	`conf`	Automatic Turn-Level Language Identification for Code-Switched Spanish-English Dialog. IWSDS Vikram Ramanarayanan, Robert Pugh, Yao Qian, David Suendermann-Oeft
2018	A	`conf`	FACTS: A Hierarchical Task-based Control Model of Speech Incorporating Sensory Feedback. INTERSPEECH Benjamin Parrell, Vikram Ramanarayanan, Srikantan S. Nagarajan, John F. Houde
2018	A	`conf`	Game-based Spoken Dialog Language Learning Applications for Young Students. INTERSPEECH Keelan Evanini, Veronika Timpe-Laughlin, Eugene Tsuprun, Ian Blood, Jeremy Lee, James V. Bruno, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft
2018	A	`conf`	Improvements to an Automated Content Scoring System for Spoken CALL Responses: the ETS Submission to the Second Spoken CALL Shared Task. INTERSPEECH Keelan Evanini, Matthew Mulholland, Rutuja Ubale, Yao Qian, Robert A. Pugh, Vikram Ramanarayanan, Aoife Cahill
2018	—	`conf`	Leveraging Multimodal Dialog Technology for the Design of Automated and Interactive Student Agents for Teacher Training. SIGDIAL Conference David Pautler, Vikram Ramanarayanan, Kirby Cofino, Patrick L. Lange, David Suendermann-Oeft
2018	—	`conf`	Toward Automatically Measuring Learner Ability from Human-Machine Dialog Interactions using Novel Psychometric Models. BEA@NAACL-HLT Vikram Ramanarayanan, Michelle LaMar
2018	A	`conf`	Toward Scalable Dialog Technology for Conversational Language Learning: Case Study of the TOEFL® MOOC. INTERSPEECH Vikram Ramanarayanan, David Pautler, Patrick L. Lange, Eugene Tsuprun, Rutuja Ubale, Keelan Evanini, David Suendermann-Oeft
2017	B	`conf`	A modular, multimodal open-source virtual interviewer dialog agent. ICMI Kirby Cofino, Vikram Ramanarayanan, Patrick L. Lange, David Pautler, David Suendermann-Oeft, Keelan Evanini
2017	—	`conf`	An Open-Source Dialog System with Real-Time Engagement Tracking for Job Interview Training Applications. IWSDS Zhou Yu, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft
2017	—	`conf`	Crowdsourcing Multimodal Dialog Interactions: Lessons Learned from the HALEF Case. AAAI Workshops Vikram Ramanarayanan, David Suendermann-Oeft, Hillary Molloy, Eugene Tsuprun, Patrick L. Lange, Keelan Evanini
2017	B	`conf`	Crowdsourcing ratings of caller engagement in thin-slice videos of human-machine dialog: benefits and pitfalls. ICMI Vikram Ramanarayanan, Chee Wee Leong, David Suendermann-Oeft, Keelan Evanini
2017	A	`conf`	Database of Volumetric and Real-Time Vocal Tract MRI for Speech Science. INTERSPEECH Tanner Sorensen, Zisis Iason Skordilis, Asterios Toutios, Yoon-Chul Kim, Yinghua Zhu, Jangwon Kim, Adam C. Lammert, Vikram Ramanarayanan, Louis Goldstein, Dani Byrd, Krishna S. Nayak, Shrikanth S. Narayanan
2017	C	`conf`	Exploring ASR-free end-to-end modeling to improve spoken language understanding in a cloud-based dialog system. ASRU Yao Qian, Rutuja Ubale, Vikram Ramanarayanan, Patrick L. Lange, David Suendermann-Oeft, Keelan Evanini, Eugene Tsuprun
2017	A	`conf`	Human and Automated Scoring of Fluency, Pronunciation and Intonation During Human-Machine Spoken Dialog Interactions. INTERSPEECH Vikram Ramanarayanan, Patrick L. Lange, Keelan Evanini, Hillary R. Molloy, David Suendermann-Oeft
2017	A	`conf`	Jee haan, I'd like both, por favor: Elicitation of a Code-Switched Corpus of Hindi-English and Spanish-English Human-Machine Dialog. INTERSPEECH Vikram Ramanarayanan, David Suendermann-Oeft
2017	A	`conf`	Rushing to Judgement: How do Laypeople Rate Caller Engagement in Thin-Slice Videos of Human-Machine Dialog? INTERSPEECH Vikram Ramanarayanan, Chee Wee Leong, David Suendermann-Oeft
2016	A	`conf`	A New Model of Speech Motor Control Based on Task Dynamics and State Feedback. INTERSPEECH Vikram Ramanarayanan, Benjamin Parrell, Louis Goldstein, Srikantan S. Nagarajan, John F. Houde
2016	J	`jnl`	Directly data-derived articulatory gesture-like representations retain discriminatory information about phone categories. Comput. Speech Lang. Vikram Ramanarayanan, Maarten Van Segbroeck, Shrikanth S. Narayanan
2016	—	`conf`	Multimodal HALEF: An Open-Source Modular Web-Based Multimodal Dialog Framework. IWSDS Zhou Yu, Vikram Ramanarayanan, Robert Mundkowsky, Patrick L. Lange, Alexei V. Ivanov, Alan W. Black, David Suendermann-Oeft
2016	A	`conf`	Noise and Metadata Sensitive Bottleneck Features for Improving Speaker Recognition with Non-Native Speech Input. INTERSPEECH Yao Qian, Jidong Tao, David Suendermann-Oeft, Keelan Evanini, Alexei V. Ivanov, Vikram Ramanarayanan
2016	B	`conf`	Novel features for capturing cooccurrence behavior in dyadic collaborative problem solving tasks. EDM Vikram Ramanarayanan, Saad Khan
2016	J	`jnl`	Speaker verification based on the fusion of speech acoustics and inverted articulatory signals. Comput. Speech Lang. Ming Li, Jangwon Kim, Adam C. Lammert, Prasanta Kumar Ghosh, Vikram Ramanarayanan, Shrikanth S. Narayanan
2015	—	`conf`	A distributed cloud-based dialog system for conversational application development. SIGDIAL Conference Vikram Ramanarayanan, David Suendermann-Oeft, Alexei V. Ivanov, Keelan Evanini
2015	A	`conf`	An analysis of time-aggregated and time-series features for scoring different aspects of multimodal presentation data. INTERSPEECH Vikram Ramanarayanan, Lei Chen, Chee Wee Leong, Gary Feng, David Suendermann-Oeft
2015	—	`conf`	Automated Speech Recognition Technology for Dialogue Interaction with Non-Native Interlocutors. SIGDIAL Conference Alexei V. Ivanov, Vikram Ramanarayanan, David Suendermann-Oeft, Melissa Lopez, Keelan Evanini, Jidong Tao
2015	B	`conf`	Evaluating Speech, Face, Emotion and Body Movement Time-series Features for Automated Multimodal Presentation Scoring. ICMI Vikram Ramanarayanan, Chee Wee Leong, Lei Chen, Gary Feng, David Suendermann-Oeft
2015	A	`conf`	Experimental assessment of the tongue incompressibility hypothesis during speech production. INTERSPEECH Zisis Iason Skordilis, Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan
2015	—	`conf`	HALEF: An Open-Source Standard-Compliant Telephony-Based Modular Spoken Dialog System: A Review and An Outlook. IWSDS David Suendermann-Oeft, Vikram Ramanarayanan, Moritz Teckenbrock, Felix Neutatz, Dennis Schmidt
2015	C	`conf`	Using bidirectional lstm recurrent neural networks to learn high-level abstractions of sequential features for automated scoring of non-native spontaneous speech. ASRU Zhou Yu, Vikram Ramanarayanan, David Suendermann-Oeft, Xinhao Wang, Klaus Zechner, Lei Chen, Jidong Tao, Aliaksei Ivanou, Yao Qian
2014	A	`conf`	A real-time MRI study of articulatory setting in second language speech. INTERSPEECH Andrés Benítez, Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan
2014	J	`jnl`	Gestural Control in the English Past-Tense Suffix: An Articulatory Study Using Real-Time MRI. Phonetica Adam C. Lammert, Louis Goldstein, Vikram Ramanarayanan, Shrikanth S. Narayanan
2014	A	`conf`	Joint filtering and factorization for recovering latent structure from noisy speech data. INTERSPEECH Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan
2014	A	`conf`	Motor control primitives arising from a learned dynamical systems model of speech articulation. INTERSPEECH Vikram Ramanarayanan, Louis Goldstein, Shrikanth S. Narayanan
2013	A	`conf`	A two-step technique for MRI audio enhancement using dictionary learning and wavelet packet analysis. INTERSPEECH Colin Vaz, Vikram Ramanarayanan, Shrikanth S. Narayanan
2013	A	`conf`	Analyzing eye-voice coordination in rapid automatized naming. INTERSPEECH Daniel Bone, Chi-Chun Lee, Vikram Ramanarayanan, Shrikanth S. Narayanan, Renske S. Hoedemaker, Peter C. Gordon
2013	A	`conf`	Articulatory settings facilitate mechanically advantageous motor control of vocal tract articulators. INTERSPEECH Vikram Ramanarayanan, Adam C. Lammert, Louis Goldstein, Shrikanth S. Narayanan
2013	A	`conf`	Speaker verification based on fusion of acoustic and articulatory information. INTERSPEECH Ming Li, Jangwon Kim, Prasanta Kumar Ghosh, Vikram Ramanarayanan, Shrikanth S. Narayanan
2013	A	`conf`	The effect of word frequency and lexical class on articulatory-acoustic coupling. INTERSPEECH Zhaojun Yang, Vikram Ramanarayanan, Dani Byrd, Shrikanth S. Narayanan
2013	A	`conf`	Vocal tract cross-distance estimation from real-time MRI using region-of-interest analysis. INTERSPEECH Adam C. Lammert, Vikram Ramanarayanan, Michael I. Proctor, Shrikanth S. Narayanan
2012	—	`conf`	Exploiting speech production information for automatic speech and speaker modeling and recognition - possibilities and new opportunities. APSIPA Vikram Ramanarayanan, Prasanta Kumar Ghosh, Adam C. Lammert, Shrikanth S. Narayanan
2011	A	`conf`	A Multimodal Real-Time MRI Articulatory Corpus for Speech Research. INTERSPEECH Shrikanth S. Narayanan, Erik Bresch, Prasanta Kumar Ghosh, Louis Goldstein, Athanasios Katsamanis, Yoon Kim, Adam C. Lammert, Michael I. Proctor, Vikram Ramanarayanan, Yinghua Zhu
2011	A	`conf`	Automatic Data-Driven Learning of Articulatory Primitives from Real-Time MRI Data Using Convolutive NMF with Sparseness Constraints. INTERSPEECH Vikram Ramanarayanan, Athanasios Katsamanis, Shrikanth S. Narayanan
2011	A	`conf`	Validating rt-MRI Based Articulatory Representations via Articulatory Recognition. INTERSPEECH Athanasios Katsamanis, Erik Bresch, Vikram Ramanarayanan, Shrikanth S. Narayanan
2010	A	`conf`	Investigating articulatory setting - pauses, ready position, and rest - using real-time MRI. INTERSPEECH Vikram Ramanarayanan, Dani Byrd, Louis Goldstein, Shrikanth S. Narayanan