Peder A. Olsen

According to our database, Peder A. Olsen authored at least 78 papers between 1992 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Earth+: on-board satellite imagery compression leveraging historical earth observations.

Kuntai Du, Yihua Cheng, Peder A. Olsen, Shadi A. Noghabi, Ranveer Chandra, Junchen Jiang

CoRR, 2024

2023

Seeing Through Clouds in Satellite Images.

Mingmin Zhao, Peder A. Olsen, Ranveer Chandra

IEEE Trans. Geosci. Remote. Sens., 2023

An Iterative Method for Hyperspectral Pixel Unmixing Leveraging Latent Dirichlet Variational Autoencoder.

Kiran Mantripragada, Paul R. Adler, Peder A. Olsen, Faisal Z. Qureshi

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

Location Aware Super-Resolution for Satellite Data Fusion.

Olaoluwa Adigun, Peder A. Olsen, Ranveer Chandra

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2022

2020

Crowd Counting with Decomposed Uncertainty.

Min-hwan Oh, Peder A. Olsen, Karthikeyan Natesan Ramamurthy

Proceedings of the Thirty-Fourth AAAI Conference on Artificial Intelligence, 2020

2019

Counting and Segmenting Sorghum Heads.

Min-hwan Oh, Peder A. Olsen, Karthikeyan Natesan Ramamurthy

CoRR, 2019

2018

Improving Simple Models with Confidence Profiles.

Amit Dhurandhar, Karthikeyan Shanmugam, Ronny Luss, Peder A. Olsen

Proceedings of the Advances in Neural Information Processing Systems 31: Annual Conference on Neural Information Processing Systems 2018, 2018

Detecting and Counting Panicles in Sorghum Images.

Peder A. Olsen, Karthikeyan Natesan Ramamurthy, Javier Ribera, Yuhao Chen, Addie M. Thompson, Ronny Luss, Mitch Tuinstra, Naoki Abe

Proceedings of the 5th IEEE International Conference on Data Science and Advanced Analytics, 2018

2016

Removing Clouds and Recovering Ground Observations in Satellite Image Sequences via Temporally Contiguous Robust Matrix Completion.

Jialei Wang, Peder A. Olsen, Andrew R. Conn, Aurélie C. Lozano

Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition, 2016

2015

Managing healthcare costs by peer-group modeling.

Sholom M. Weiss, Casimir A. Kulikowski, Robert S. Galen, Peder A. Olsen, Ramesh Natarajan

Appl. Intell., 2015

2014

A variational approach to stable principal component pursuit.

Aleksandr Y. Aravkin, Stephen Becker, Volkan Cevher, Peder A. Olsen

Proceedings of the Thirtieth Conference on Uncertainty in Artificial Intelligence, 2014

Graphical Models for Identifying Fraud and Waste in Healthcare Claims.

Peder A. Olsen, Ramesh Natarajan, Sholom M. Weiss

Proceedings of the 2014 SIAM International Conference on Data Mining, 2014

QUIC & DIRTY: A Quadratic Approximation Approach for Dirty Statistical Models.

Cho-Jui Hsieh, Inderjit S. Dhillon, Pradeep Ravikumar, Stephen Becker, Peder A. Olsen

Proceedings of the Advances in Neural Information Processing Systems 27: Annual Conference on Neural Information Processing Systems 2014, 2014

Nuclear Norm Minimization via Active Subspace Selection.

Cho-Jui Hsieh, Peder A. Olsen

Proceedings of the 31th International Conference on Machine Learning, 2014

2013

Second Order Methods for Optimizing Convex Matrix Functions and Sparse Covariance Clustering.

Gillian M. Chin, Jorge Nocedal, Peder A. Olsen, Steven J. Rennie

IEEE Trans. Speech Audio Process., 2013

State of the art discriminative training of subspace constrained Gaussian mixture models in big training corpora.

Jing Huang, Peder A. Olsen, Vaibhava Goel

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Hidden Markov Acoustic Modeling With Bootstrap and Restructuring for Low-Resourced Languages.

Xiaodong Cui, Jian Xue, Xin Chen, Peder A. Olsen, Pierre L. Dognin, Upendra V. Chaudhari, John R. Hershey, Bowen Zhou

IEEE Trans. Speech Audio Process., 2012

Newton-Like Methods for Sparse Inverse Covariance Estimation.

Peder A. Olsen, Figen Öztoprak, Jorge Nocedal, Steven J. Rennie

Proceedings of the Advances in Neural Information Processing Systems 25: 26th Annual Conference on Neural Information Processing Systems 2012. Proceedings of a meeting held December 3-6, 2012

Affine invariant sparse maximum a posteriori adaptation.

Peder A. Olsen, Jing Huang, Steven J. Rennie, Vaibhava Goel

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Acoustic Modeling with Bootstrap and Restructuring Based on Full Covariance.

Xiaodong Cui, Xin Chen, Jian Xue, Peder A. Olsen, John R. Hershey, Bowen Zhou

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Rapid feature space MLLR speaker adaptation with bilinear models.

Shilei Zhang, Peder A. Olsen, Yong Qin

Proceedings of the IEEE International Conference on Acoustics, 2011

Discriminative training for full covariance models.

Peder A. Olsen, Vaibhava Goel, Steven J. Rennie

Proceedings of the IEEE International Conference on Acoustics, 2011

A-Functions: A generalization of Extended Baum-Welch transformations to convex optimization.

Dimitri Kanevsky, David Nahamoo, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2011

Front-end feature transforms with context filtering for speaker adaptation.

Jing Huang, Karthik Visweswariah, Peder A. Olsen, Vaibhava Goel

Proceedings of the IEEE International Conference on Acoustics, 2011

Clustering of bootstrapped acoustic model with full covariance.

Xin Chen, Xiaodong Cui, Jian Xue, Peder A. Olsen, John R. Hershey, Bowen Zhou, Yunxin Zhao

Proceedings of the IEEE International Conference on Acoustics, 2011

Sparse Maximum A Posteriori adaptation.

Peder A. Olsen, Jing Huang, Vaibhava Goel, Steven J. Rennie

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Single-Channel Multitalker Speech Recognition.

Steven J. Rennie, John R. Hershey, Peder A. Olsen

IEEE Signal Process. Mag., 2010

Super-human multi-talker speech recognition: A graphical modeling approach.

John R. Hershey, Steven J. Rennie, Peder A. Olsen, Trausti T. Kristjansson

Comput. Speech Lang., 2010

Modeling posterior probabilities using the linear exponential family.

Peder A. Olsen, Vaibhava Goel, Charles A. Micchelli, John R. Hershey

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Signal interaction and the devil function.

John R. Hershey, Peder A. Olsen, Steven J. Rennie

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Incorporating sparse representation phone identification features in automatic speech recognition using exponential families.

Vaibhava Goel, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen, David Nahamoo, Dimitri Kanevsky

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Restructuring exponential family mixture models.

Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen

Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

2009

Variational loopy belief propagation for multi-talker speech recognition.

Steven J. Rennie, John R. Hershey, Peder A. Olsen

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Compacting discriminative feature space transforms for embedded devices.

Etienne Marcheret, Jia-Yu Chen, Petr Fousek, Peder A. Olsen, Vaibhava Goel

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Acoustic modeling using exponential families.

Vaibhava Goel, Peder A. Olsen

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Refactoring acoustic models using variational expectation-maximization.

Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

Single-channel speech separation and recognition using loopy belief propagation.

Steven J. Rennie, John R. Hershey, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2009

Refactoring acoustic models using variational density approximation.

Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2009

A fast, accurate approximation to log likelihood of Gaussian mixture models.

Pierre L. Dognin, Vaibhava Goel, John R. Hershey, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2009

Hierarchical variational loopy belief propagation for multi-talker speech recognition.

Steven J. Rennie, John R. Hershey, Peder A. Olsen

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

Optimal quantization and bit allocation for compressing large discriminative feature space transforms.

Etienne Marcheret, Vaibhava Goel, Peder A. Olsen

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

2008

Efficient model-based speech separation and denoising using non-negative subspace analysis.

Steven J. Rennie, John R. Hershey, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2008

Optimizing speech recognition grammars using a measure of similarity between hidden Markov models.

Binit Mohanty, John R. Hershey, Peder A. Olsen, Suleyman Serdar Kozat, Vaibhava Goel

Proceedings of the IEEE International Conference on Acoustics, 2008

Variational Bhattacharyya divergence for hidden Markov models.

John R. Hershey, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2008

Accelerated Monte Carlo for Kullback-Leibler divergence between Gaussian mixture models.

Jia-Yu Chen, John R. Hershey, Peder A. Olsen, Emmanuel Yashchin

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition.

Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah

IEEE Trans. Speech Audio Process., 2007

Bhattacharyya error and divergence using variational importance sampling.

Peder A. Olsen, John R. Hershey

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Word confusability - measuring hidden Markov model similarity.

Jia-Yu Chen, Peder A. Olsen, John R. Hershey

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Approximating the Kullback Leibler Divergence Between Gaussian Mixture Models.

John R. Hershey, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2007

Variational Kullback-Leibler divergence for Hidden Markov models.

John R. Hershey, Peder A. Olsen, Steven J. Rennie

Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006

Single Channel Speech Separation Using Factorial Dynamics.

John R. Hershey, Trausti T. Kristjansson, Steven J. Rennie, Peder A. Olsen

Proceedings of the Advances in Neural Information Processing Systems 19, 2006

The Iroquois model: using temporal dynamics to separate speakers.

Steven J. Rennie, Peder A. Olsen, John R. Hershey, Trausti T. Kristjansson

Proceedings of the ISCA Tutorial and Research Workshop on Statistical and Perceptual Audition, 2006

Super-human multi-talker speech recognition: the IBM 2006 speech separation challenge system.

Trausti T. Kristjansson, John R. Hershey, Peder A. Olsen, Steven J. Rennie, Ramesh A. Gopinath

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Dynamic Noise Adaptation.

Steven J. Rennie, Trausti T. Kristjansson, Peder A. Olsen, Ramesh A. Gopinath

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Subspace constrained Gaussian mixture models for speech recognition.

Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah

IEEE Trans. Speech Audio Process., 2005

Feature adaptation using projection of Gaussian posteriors.

Karthik Visweswariah, Peder A. Olsen

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Voicing features for robust speech detection.

Trausti T. Kristjansson, Sabine Deligne, Peder A. Olsen

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Initializing Subspace Constrained Gaussian Mixture Models.

Peder A. Olsen, Karthik Visweswariah, Ramesh Gopinath

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Modeling inverse covariance matrices by basis expansion.

Peder A. Olsen, Ramesh A. Gopinath

IEEE Trans. Speech Audio Process., 2004

Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format.

Peder A. Olsen, Karthik Visweswariah

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

2003

An efficient integrated gender detection scheme and time mediated averaging of gender dependent acoustic models.

Peder A. Olsen, Satya Dharanipragada

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Discriminative estimation of subspace precision and mean (SPAM) models.

Vaibhava Goel, Scott Axelrod, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Maximum likelihood training of subspaces for inverse covariance modeling.

Karthik Visweswariah, Peder A. Olsen, Ramesh Gopinath, Scott Axelrod

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Dimensional reduction, covariance modeling, and computational complexity in ASR systems.

Scott Axelrod, Ramesh Gopinath, Peder A. Olsen, Karthik Visweswariah

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

A robust high accuracy speech recognition system for mobile applications.

Sabine Deligne, Satya Dharanipragada, Ramesh A. Gopinath, Benoît Maison, Peder A. Olsen, Harry Printz

IEEE Trans. Speech Audio Process., 2002

Automatic transcription of Broadcast News.

Scott Saobing Chen, Ellen Eide, Mark J. F. Gales, Ramesh A. Gopinath, D. Kanvesky, Peder A. Olsen

Speech Commun., 2002

Theory and practice of acoustic confusability.

Harry Printz, Peder A. Olsen

Comput. Speech Lang., 2002

Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model.

Jing Huang, Vaibhava Goel, Ramesh Gopinath, Brian Kingsbury, Peder A. Olsen, Karthik Visweswariah

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Modeling with a subspace constraint on inverse covariance matrices.

Scott Axelrod, Ramesh Gopinath, Peder A. Olsen

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

Adaptation experiments on the SPINE database with the Extended Maximum Likelihood Linear Transformation (EMLLT) model.

Ramesh Gopinath, Vaibhava Goel, Karthik Visweswariah, Peder A. Olsen

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Low-resource hidden Markov model speech recognition.

Sabine Deligne, Ellen Eide, Ramesh A. Gopinath, Dimitri Kanevsky, Benoît Maison, Peder A. Olsen, Harry Printz, Jan Sedivý

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Speech recognition for DARPA Communicator.

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

Proceedings of the IEEE International Conference on Acoustics, 2001

2000

Transcription of broadcast news with a time constraint: IBM's 10xRT HUB4 system.

Ellen Eide, Benoît Maison, Dimitri Kanevsky, Peder A. Olsen, Scott Saobing Chen, Lidia Mangu, Mark J. F. Gales, Miroslav Novak, Ramesh A. Gopinath

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999

Tail distribution modelling using the richter and power exponential distributions.

Mark J. F. Gales, Peder A. Olsen

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Recent improvements to IBM's speech recognition system for automatic transcription of broadcast news.

Scott Saobing Chen, Ellen Eide, Mark J. F. Gales, Ramesh A. Gopinath, Dimitri Kanevsky, Peder A. Olsen

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Maximum likelihood estimates for exponential type density families.

Sankar Basu, Charles A. Micchelli, Peder A. Olsen

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Transcription of broadcast news-some recent improvements to IBM's LVCSR system.

Lazaros Polymenakos, Peder A. Olsen, D. Kanvesky, Ramesh A. Gopinath, Ponani S. Gopalakrishnan, Scott Saobing Chen

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1992

A note on irregular discrete wavelet transforms.

Peder A. Olsen, Kristian Seip

IEEE Trans. Inf. Theory, 1992