Automatic pruning of unit selection speech databases for synthesis without loss of naturalness. - Rohit Kumar 001; S. Prahallad Kishore (INTERSPEECH, 2004)

M-channel lifting structure for unimodular filter bank. - Rohit Kumar 001; Ying-Jui Chen; Soontorn Oraintara; Kevin Amaratunga (ISCAS (3), 2004)

Unit selection voice for Amharic using Festvox. - Sebsibe H. Mariam; S. Prahallad Kishore; Alan W. Black; Rohit Kumar 001; Rajeev Sangal (SSW, 2004)

Identification of confusion and surprise in spoken dialog using prosodic features. - Rohit Kumar 001; Carolyn P. Rosé; Diane J. Litman (INTERSPEECH, 2006)

Generating time-constrained audio presentations of structured information. - Brian Langner; Rohit Kumar 001; Arthur Chan; Lingyun Gu; Alan W. Black (INTERSPEECH, 2006)

Evaluating the Effectiveness of Tutorial Dialogue Instruction in an Exploratory Learning Context. - Rohit Kumar 001; Carolyn P. Rosé; Vincent Aleven; Ana Iglesias 002; Allen Robinson (Intelligent Tutoring Systems, 2006)

CycleTalk: Data Driven Design of Support for Simulation Based Learning. - Carolyn P. Rosé; Rohit Kumar 001; Vincent Aleven; Allen Robinson; Chih Wu (Int. J. Artif. Intell. Educ., 2006)

Lapped unimodular transforms: lifting factorization and structural regularity. - Rohit Kumar 001; Ying-Jui Chen; Soontorn Oraintara; Kevin Amaratunga (IEEE Trans. Signal Process., 2006)

Tutorial Dialogue as Adaptive Collaborative Learning Support. - Rohit Kumar 001; Carolyn P. Rosé; Yi-Chia Wang; Mahesh Joshi; Allen Robinson (AIED, 2007)

A Hybrid Ontology Directed Feedback Selection Algorithm for Supporting Creative Problem Solving Dialogues. - Hao-Chuan Wang; Rohit Kumar 001; Carolyn Penstein Rosé; Tsai-Yen Li; Chun-Yen Chang 001 (IJCAI, 2007)

Conquestâ - An Open-Source Dialog System for Conferences. - Dan Bohus; Sergio Grau Puerto; David Huggins-Daines; Venkatesh Keri; Gopala Krishna; Rohit Kumar 001; Antoine Raux; Stefanie Tomko (HLT-NAACL (Short Papers), 2007)

Supporting students working together on math with social dialogue. - Rohit Kumar 001; Gahgene Gweon; Mahesh Joshi; Yue Cui 004; Carolyn Penstein Rosé (SLaTE, 2007)

Building a better Indian English voice using "more data". - Rohit Kumar 001; Rashmi Gangadharaiah; Sharath Rao; Kishore Prahallad; Carolyn P. Rosé; Alan W. Black (SSW, 2007)

New challenges in CSCL: towards adaptive script support. - Nikol Rummel; Armin Weinberger; Christof Wecker; Frank Fischer 001; Anne Meier; Eleni Voyiatzaki; Georgios Kahrimanis; Hans Spada; Nikolaos M. Avouris; Erin Walker; Kenneth R. Koedinger; Carolyn P. Rosé; et al. (ICLS (3), 2008)

It's Not Easy Being Green: Supporting Collaborative "Green Design" Learning. - Sourish Chaudhuri; Rohit Kumar 001; Mahesh Joshi; Elon Terrell; Fred Higgs; Vincent Aleven; Carolyn Penstein Rosé (Intelligent Tutoring Systems, 2008)

Story Generation to Accelerate Math Problem Authoring for Practice and Assessment. - Yue Cui 004; Rohit Kumar 001; Carolyn P. Rosé; Kenneth R. Koedinger (Intelligent Tutoring Systems, 2008)

Supporting the Guide on the SIDE. - Moonyoung Kang; Sourish Chaudhuri; Rohit Kumar 001; Yi-Chia Wang; Eric R. Rosé; Carolyn P. Rosé; Yue Cui 004 (Intelligent Tutoring Systems, 2008)

Engaging Collaborative Learners with Helping Agents. - Sourish Chaudhuri; Rohit Kumar 001; Iris K. Howley; Carolyn Penstein Rosé (AIED, 2009)

Towards Automatic Assessment for Project Based Learning Groups. - Gahgene Gweon; Rohit Kumar 001; Soojin Jun; Carolyn P. Rosé (AIED, 2009)

Motivation and Collaboration On-Line. - Iris K. Howley; Sourish Chaudhuri; Rohit Kumar 001; Carolyn Penstein Rosé (AIED, 2009)

GRASP: the group learning assessment platform. - Gahgene Gweon; Rohit Kumar 001; Carolyn Penstein Rosé (CSCL (2), 2009)

Motivation and collaborative behavior: an exploratory analysis. - Iris K. Howley; Sourish Chaudhuri; Rohit Kumar 001; Carolyn Penstein Rosé (CSCL (2), 2009)

VMT-Basilica: an environment for rapid prototyping of collaborative learning environments with dynamic support. - Rohit Kumar 001; Sourish Chaudhuri; Iris K. Howley; Carolyn Penstein Rosé (CSCL (2), 2009)

Building Conversational Agents with Basilica. - Rohit Kumar 001; Carolyn P. Rosé; Michael J. Witbrock (HLT-NAACL (Demos), 2009)

Modeling and tracking of public transit in urban environments. - Rohit Kumar 001; David Castañón (ACC, 2010)

A new algorithm for outlier rejection in particle filters. - Rohit Kumar 001; David A. Castañón; Erhan Baki Ermis; Venkatesh Saligrama (FUSION, 2010)

Exploring the Effectiveness of Social Capabilities and Goal Alignment in Computer Supported Collaborative Learning. - Hua Ai; Rohit Kumar 001; Dong Nguyen 002; Amrut Nagasunder; Carolyn P. Rosé (Intelligent Tutoring Systems (2), 2010)

Socially Capable Conversational Tutors Can Be Effective in Collaborative Learning Situations. - Rohit Kumar 001; Hua Ai; Jack L. Beuth; Carolyn P. Rosé (Intelligent Tutoring Systems (1), 2010)

Engaging learning groups using Social Interaction Strategies. - Rohit Kumar 001; Carolyn P. Rosé (HLT-NAACL, 2010)

Advanced traveler information system with communication constraints. - Rohit Kumar 001; David A. Castañón (ACC, 2011)

Pull protocols for communication constrained advanced traveler information systems. - Rohit Kumar 001; David A. Castañón (CDC/ECC, 2011)

Conversational Strategies that Support Idea Generation Productivity in Groups. - Rohit Kumar 001; Jack L. Beuth; Carolyn P. Rosé (CSCL, 2011)

Comparing Triggering Policies for Social Behaviors. - Rohit Kumar 001; Carolyn P. Rosé (SIGDIAL Conference, 2011)

Architecture for Building Conversational Agents that Support Collaborative Learning. - Rohit Kumar 001; Carolyn P. Rosé (IEEE Trans. Learn. Technol., 2011)

Socially Capable Conversational Agents for Multi-Party Interactive Situations. - Rohit Kumar 001 (2011)

Ensemble of SVM trees for multimodal emotion recognition. - Viktor Rozgic; Sankaranarayanan Ananthakrishnan; Shirin Saleem; Rohit Kumar 001; Rohit Prasad (APSIPA, 2012)

Automatic detection of psychological distress indicators in online forum posts. - Shirin Saleem; Maciej Pacula; Rachel Chasin; Rohit Kumar 001; Rohit Prasad; Michael Crystal; Brian Marx; Denise Sloan; Jennifer Vasterling; Theodore Speroff (APSIPA, 2012)

Challenging Assumptions: using sliding window visualizations to reveal time-based irregularities in CSCL processes. - Gregory Dyke; Rohit Kumar 001; Hua Ai; Carolyn P. Rosé (ICLS, 2012)

Detecting OOV Named-Entities in Conversational Speech. - Rohit Kumar 001; Rohit Prasad; Sankaranarayanan Ananthakrishnan; Aravind Namandi Vembu; David Stallard; Stavros Tsakalidis; Prem Natarajan (INTERSPEECH, 2012)

Emotion Recognition using Acoustic and Lexical Features. - Viktor Rozgic; Sankaranarayanan Ananthakrishnan; Shirin Saleem; Rohit Kumar 001; Aravind Namandi Vembu; Rohit Prasad (INTERSPEECH, 2012)

Active error detection and resolution for speech-to-speech translation. - Rohit Prasad; Rohit Kumar 001; Sankaranarayanan Ananthakrishnan; Wei Chen; Sanjika Hewavitharana; Matthew E. Roy; Fred Choi; Aaron Challenner; Enoch Kan; Arvind Neelakantan; Prem Natarajan (IWSLT, 2012)

2nd Workshop on Intelligent Support for Learning in Groups. - Jihie Kim; Rohit Kumar 001 (AIED, 2013)

ASR error detection in a conversational spoken language translation system. - Wei Chen; Sankaranarayanan Ananthakrishnan; Rohit Kumar 001; Rohit Prasad; Prem Natarajan (ICASSP, 2013)

Source aware phrase-based decoding for robust conversational spoken language translation. - Sankaranarayanan Ananthakrishnan; Wei Chen; Rohit Kumar 001; Dennis Mehay (IWSLT, 2013)

Semi-Supervised Word Sense Disambiguation for Mixed-Initiative Conversational Spoken Language Translation. - Sankaranarayanan Ananthakrishnan; Sanjika Hewavitharana; Rohit Kumar 001; Enoch Kan; Rohit Prasad; Prem Natarajan (MTSummit, 2013)

Interactive Error Resolution Strategies for Speech-to-Speech Translation Systems. - Rohit Kumar 001; Matthew E. Roy; Sankaranarayanan Ananthakrishnan; Sanjika Hewavitharana; Fred Choi (SIGDIAL Conference, 2013)

Comparison of Algorithms for Automatically Building Example-Tracing Tutor Models. - Rohit Kumar 001; Matthew E. Roy; R. Bruce Roberts; John Makhoul (EDM, 2014)

Cross-Domain Performance of Automatic Tutor Modeling Algorithms. - Rohit Kumar 001 (EDM (Workshops), 2014)

Towards Automatically Building Tutor Models Using Multiple Behavior Demonstrations. - Rohit Kumar 001; Matthew E. Roy; R. Bruce Roberts; John I. Makhoul (Intelligent Tutoring Systems, 2014)

Anticipatory translation model adaptation for bilingual conversations. - Sanjika Hewavitharana; Dennis Mehay; Sankaranarayanan Ananthakrishnan; Rohit Kumar 001; John Makhoul (IWSLT, 2014)

Special Issue on Intelligent Support for Learning in Groups. - Rohit Kumar 001; Jihie Kim (Int. J. Artif. Intell. Educ., 2014)

Triggering effective social support for online groups. - Rohit Kumar 001; Carolyn P. Rosé (ACM Trans. Interact. Intell. Syst., 2014)

First Evaluation of the Physics Instantiation of a Problem-Solving-Based Online Learning Platform. - Rohit Kumar 001; Gregory K. W. K. Chung; Ayesha Madni; R. Bruce Roberts (AIED, 2015)

Timing verification for adaptive integrated circuits. - Rohit Kumar 001; Bing Li 005; Yiren Shen; Ulf Schlichtmann; Jiang Hu (DATE, 2015)

A Framework for Multifaceted Evaluation of Student Models. - Yun Huang 002; José P. González-Brenes; Rohit Kumar 001; Peter Brusilovsky (EDM, 2015)

Tools for rapid customization of S2s systems for emergent domains. - Rohit Kumar 001; Matthew E. Roy; Sanjika Hewavitharana; Dennis N. Mehay; Nina Zinovieva (INTERSPEECH, 2015)

Error-tolerant speech-to-speech translation. - Rohit Kumar 001; Sanjika Hewavitharana; Nina Zinovieva; Matthew E. Roy; Edward Pattison-Gordon (MTSummit, 2015)

Lightly supervised word-sense translation-error detection and resolution in an interactive conversational spoken language translation system. - Sankaranarayanan Ananthakrishnan; Dennis Mehay; Sanjika Hewavitharana; Rohit Kumar 001; Matthew E. Roy; Enoch Kan (Mach. Transl., 2015)

Informing Authoring Best Practices Through an Analysis of Pedagogical Content and Student Behavior. - Matthew E. Roy; Rohit Kumar 001 (ITS, 2016)