Publications
2013
Block-Sparse Basis Sets for Improved Audio Content Estimation
Sourish Chaudhuri, Rita Singh and Bhiksha Raj. To appear In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May, 2013.
Unsupervised Hierarchical Structure Induction For Deeper Semantic Analysis of Audio
Sourish Chaudhuri and Bhiksha Raj. To appear In Proc. of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May, 2013.
Unsupervised Word Discovery from Phonetic Input Using Nested Pitman-Yor Language Modeling
Oliver Walter, Reinhold Haeb-Umbach, Sourish Chaudhuri and Bhiksha Raj. To appear In Autonomous Learning Workshop, IEEE International Conference on Robotics and Automation, May, 2013.
2012
Unsupervised Structure Discovery for Semantic Analysis of Audio
Sourish Chaudhuri and Bhiksha Raj. In Proceedings of Neural Information Processing Systems (NIPS) conference, December, 2012.
Plagiarism Detection in Polyphonic Music using Monaural Signal Separation
Soham De, Indradyumna Roy, Tarunima Prabhakar, Kriti Suneja, Sourish Chaudhuri, Rita Singh and Bhiksha Raj. In Proc. of Interspeech, September, 2012.
Exploiting Temporal Sequence Structure for Semantic Analysis of Multimedia
Sourish Chaudhuri, Rita Singh and Bhiksha Raj. In Proc. of Interspeech, September, 2012.
Audio Event Detection From Acoustic Unit Occurrence Patterns
Anurag Kumar, Pranay Dighe, Rita Singh, Sourish Chaudhuri and Bhiksha Raj. In IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), March, 2012.
2011
Learning contextual relevance of audio segments using discriminative models over AUD sequences
Sourish Chaudhuri and Bhiksha Raj. In IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), October, 2011.
Unsupervised Learning of Acoustic Unit Descriptors for Audio Content Representation and Classification
Sourish Chaudhuri, Mark Harvilla and Bhiksha Raj. In Proc. of Interspeech, August, 2011.
A paradigm for small vocabulary speech recognition based on redundant spectro-temporal feature sets
Sourish Chaudhuri, Bhiksha Raj and Tony Ezzat. In Proc. of Interspeech, August, 2011.
A Comparison of Latent Variable Models for Conversation Analysis
Sourish Chaudhuri and Bhiksha Raj. In Proc. of SIGDIAL, June, 2011 (best paper award).
2010
Non-negative matrix factorization based compensation of music for automatic speech recognition.
Bhiksha Raj, Tuomas Virtanen, Sourish Chaudhuri, and Rita Singh. In Proc. of Interspeech, September, 2010.
2009
Leveraging Structural Relations for Fluent Compressions at Multiple Compression Rates
Sourish Chaudhuri,Naman K. Gupta, Noah A. Smith and Carolyn P. Rose. In Proc. of the Joint Conference of the Annual Meeting of the Association for Computational Linguistics(ACL) and the International Joint Conference on Natural Language Processing(IJCNLP) (Companion Volume), August, 2009.
Engaging Collaborative Learners with Helping Agents
Sourish Chaudhuri, Rohit Kumar, Iris Howley and Carolyn P. Rose. In Proc. of Artificial Intelligence in Education (AIED), July, 2009.
Motivation and Collaboration On-Line
Iris Howley, Sourish Chaudhuri, Rohit Kumar and Carolyn P. Rose. In Proc. of Artificial Intelligence in Education (AIED), July, 2009.
Motivation and Collaborative Behavior: An Exploratory Analysis
Iris Howley, Sourish Chaudhuri, Rohit Kumar and Carolyn P. Rose. In Proc. of the 8th International Conference on Computer Supported Collaborative Learning(CSCL), June, 2009.
Evaluating the Syntactic Transformations in Gold Standard Corpora for Statistical Sentence Compression
Naman K. Gupta, Sourish Chaudhuri and Carolyn P. Rose. In the short paper track of the Human Language Technologies- North American Association for Computational Linguistics (HLT-NAACL) conference, June, 2009.
2008
It's Not Easy Being Green: Supporting Collaborative "Green Design" Learning
Sourish Chaudhuri, Rohit Kumar, Mahesh Joshi, Elon Terrell, Fred Higgs, Vincent Aleven, Carolyn P. Rose. In Proc. of the 9th International Conference on Intelligent Tutoring Systems(ITS), June, 2008.
Supporting the guide on the SIDE
Moonyoung Kang, Sourish Chaudhuri, Rohit Kumar, Yi-Chia Wang, Eric Rose, Carolyn P. Rose. In Proc. of the 9th International Conference on Intelligent Tutoring Systems(ITS), June 2008.
SIDE: The Summarization Integrated Development Environment
Moonyoung Kang, Sourish Chaudhuri, Mahesh Joshi, Carolyn P. Rose. In Demonstrations Program at the 46th annual Meeting of the Association for Computational Linguistics(ACL): Human Language Technologies(HLT), June, 2008.
Helping Agents in VMT
Yue Cui, Rohit Kumar, Sourish Chaudhuri, Gahgene Gweon and Carolyn P. Rose. Book Chapter 19 in Studying Virtual Math Teams Springer CSCL Book Series, 2008.
2007
An HMM Based Part-Of-Speech Tagger and Statistical Chunker for 3 Indian Languages
GM Ravi Sastry, Sourish Chaudhuri and P. Nagender Reddy. In Proc. of the Workshop on Shallow Parsing for South Asian Languages, International Joint Conferences on Artificial Intelligence (IJCAI) January, 2007.
2006
Transliteration from Non-standard Phonetic Bengali to Standard Bengali
Sourish Chaudhuri. In Proc. of the Language, Artificial Intelligence and Computer Science for Natural Language Processing (LAICS-NLP) workshop October, 2006.