Rohit Kumar

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

Viktor Rozgic, Sankaranarayanan Ananthakrishnan, Shirin Saleem, Rohit Kumar, Aravind Namandi Vembu, Rohit Prasad: Emotion Recognition using Acoustic and Lexical Features. INTERSPEECH 2012

Rohit Kumar, Carolyn Penstein Rosé: Architecture for Building Conversational Agents that Support Collaborative Learning. TLT 4(1): 21-34 (2011)

Rohit Kumar, David Castanon: Pull protocols for communication constrained advanced traveler information systems. CDC-ECE 2011: 5977-5982

Rohit Kumar, Ann Gordon-Ross: Formulation-level design space exploration for partially reconfigurable FPGAs. FPT 2011: 1-6

Rohit Kumar, Carolyn Penstein Rosé: Comparing Triggering Policies for Social Behaviors. SIGDIAL Conference 2011: 227-238

Rohit Kumar, Ratnesh P. Keshri, C. Malathy, K. Annapoorani Panaiyappan: Motion invariant palm-print texture based biometric security. Procedia CS 2: 159-163 (2010)

Fulvio Spagna, Lidong Chen, Mamatha Deshpande, Yongping Fan, Doug Gambetta, Sujatha Gowder, Sitaraman Iyer, Rohit Kumar, Peter Kwok, Renuka Krishnamurthy, Chien-chun Lin, Ravindran Mohanavelu, Roan Nicholson, Jeff Ou, M. Pasquarella, Kavitha Prasad, Hendra Rustam, Luke Tong, Amanda Tran, John Wu, Xuguang Zhang: A 78mW 11.8Gb/s serial link transceiver with adaptive RX equalization and baud-rate CDR in 32nm CMOS. ISSCC 2010: 366-367

Hua Ai, Rohit Kumar, Dong Nguyen, Amrut Nagasunder, Carolyn Penstein Rosé: Exploring the Effectiveness of Social Capabilities and Goal Alignment in Computer Supported Collaborative Learning. Intelligent Tutoring Systems (2) 2010: 134-143

Rohit Kumar, Hua Ai, Jack L. Beuth, Carolyn Penstein Rosé: Socially Capable Conversational Tutors Can Be Effective in Collaborative Learning Situations. Intelligent Tutoring Systems (1) 2010: 156-164

Rohit Kumar, Carolyn Penstein Rosé: Engaging learning groups using Social Interaction Strategies. HLT-NAACL 2010: 677-680

Gahgene Gweon, Rohit Kumar, Soojin Jun, Carolyn Penstein Rosé: Towards Automatic Assessment for Project Based Learning Groups. AIED 2009: 349-356

Sourish Chaudhuri, Rohit Kumar, Iris K. Howley, Carolyn Penstein Rosé: Engaging Collaborative Learners with Helping Agents. AIED 2009: 365-372

Rohit Kumar, Alicia Sagae, W. Lewis Johnson: Evaluating an Authoring Tool for Mini-Dialogs. AIED 2009: 647-649

Iris K. Howley, Sourish Chaudhuri, Rohit Kumar, Carolyn Penstein Rosé: Motivation and Collaboration On-Line. AIED 2009: 743-745

Christoph Weidenbach, Dilyana Dimova, Arnaud Fietzke, Rohit Kumar, Martin Suda, Patrick Wischnewski: SPASS Version 3.5. CADE 2009: 140-145

Iris K. Howley, Sourish Chaudhuri, Rohit Kumar, Carolyn Penstein Rosé: Motivation and collaborative behavior: an exploratory analysis. CSCL (2) 2009: 59-61

Gahgene Gweon, Rohit Kumar, Carolyn Penstein Rosé: GRASP: the group learning assessment platform. CSCL (2) 2009: 186-188

Rohit Kumar, Sourish Chaudhuri, Iris K. Howley, Carolyn Penstein Rosé: VMT-Basilica: an environment for rapid prototyping of collaborative learning environments with dynamic support. CSCL (2) 2009: 192-194

Rohit Kumar, Ann Gordon-Ross: Macs: A Minimal Adaptive routing circuit-switched architecture for scalable and parametric NoCs. FPL 2009: 525-529

Rohit Kumar, Carolyn Penstein Rosé, Michael J. Witbrock: Building Conversational Agents with Basilica. HLT-NAACL (Demos) 2009: 5-8

Nikol Rummel, Armin Weinberger, Christof Wecker, Frank Fischer, Anne Meier, Eleni Voyiatzaki, Georgios Kahrimanis, Hans Spada, Nikolaos M. Avouris, Erin Walker, Kenneth R. Koedinger, Carolyn Penstein Rosé, Rohit Kumar, Gahgene Gweon, Yi-Chia Wang, Mahesh Joshi: New challenges in CSCL: towards adaptive script support. ICLS (3) 2008: 338-345

Yue Cui, Rohit Kumar, Carolyn Penstein Rosé, Kenneth R. Koedinger: Story Generation to Accelerate Math Problem Authoring for Practice and Assessment. Intelligent Tutoring Systems 2008: 790-792

Moonyoung Kang, Sourish Chaudhuri, Rohit Kumar, Yi-Chia Wang, Eric R. Rosé, Carolyn Penstein Rosé, Yue Cui: Supporting the Guide on the SIDE. Intelligent Tutoring Systems 2008: 793-795

Sourish Chaudhuri, Rohit Kumar, Mahesh Joshi, Elon Terrell, Fred Higgs, Vincent Aleven, Carolyn Penstein Rosé: It's Not Easy Being Green: Supporting Collaborative "Green Design" Learning. Intelligent Tutoring Systems 2008: 807-809

Rohit Kumar, Carolyn Penstein Rosé, Yi-Chia Wang, Mahesh Joshi, Allen Robinson: Tutorial Dialogue as Adaptive Collaborative Learning Support. AIED 2007: 383-390

Hao-Chuan Wang, Rohit Kumar, Carolyn Penstein Rosé, Tsai-Yen Li, Chun-Yen Chang: A Hybrid Ontology Directed Feedback Selection Algorithm for Supporting Creative Problem Solving Dialogues. IJCAI 2007: 1750-1755

Dan Bohus, Sergio Grau Puerto, David Huggins-Daines, Venkatesh Keri, Gopala Krishna, Rohit Kumar, Antoine Raux, Stefanie Tomko: Conquestâ - An Open-Source Dialog System for Conferences. HLT-NAACL (Short Papers) 2007: 9-12

Carolyn Penstein Rosé, Rohit Kumar, Vincent Aleven, Allen Robinson, Chih Wu: CycleTalk: Data Driven Design of Support for Simulation Based Learning. I. J. Artificial Intelligence in Education 16(2): 195-223 (2006)

Rohit Kumar, Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga: Lapped unimodular transforms: lifting factorization and structural regularity. IEEE Transactions on Signal Processing 54(3): 921-931 (2006)

Stephen Bay, Krishna Kumaraswamy, Markus G. Anderle, Rohit Kumar, David M. Steier: Large Scale Detection of Irregularities in Accounting Data. ICDM 2006: 75-86

Rohit Kumar, Carolyn Penstein Rosé, Diane J. Litman: Identification of confusion and surprise in spoken dialog using prosodic features. INTERSPEECH 2006

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

Rohit Kumar, Carolyn Penstein Rosé, Vincent Aleven, Ana Iglesias, Allen Robinson: Evaluating the Effectiveness of Tutorial Dialogue Instruction in an Exploratory Learning Context. Intelligent Tutoring Systems 2006: 666-674

Rohit Kumar: A genetic algorithm for unit selection based speech synthesis. INTERSPEECH 2004

Rohit Kumar, S. Prahallad Kishore: Automatic pruning of unit selection speech databases for synthesis without loss of naturalness. INTERSPEECH 2004

Rohit Kumar, Ying-Jui Chen, Soontorn Oraintara, Kevin Amaratunga: M-channel lifting structure for unimodular filter bank. ISCAS (3) 2004: 193-196