Peder A. Olsen

Publication Activity (10 Years)

Years Active: 1992-2024
Publications (10 Years): 14

Top Topics

Statistical Model

Satellite Imagery

Taylor Series Expansion

Top Venues

Publications

Kuntai Du, Yihua Cheng, Peder A. Olsen, Shadi A. Noghabi, Ranveer Chandra, Junchen Jiang
Earth+: on-board satellite imagery compression leveraging historical earth observations. CoRR (2024)
Mingmin Zhao, Peder A. Olsen, Ranveer Chandra
Seeing Through Clouds in Satellite Images. IEEE Trans. Geosci. Remote. Sens. 61 (2023)
Kiran Mantripragada, Paul R. Adler, Peder A. Olsen, Faisal Z. Qureshi
An Iterative Method for Hyperspectral Pixel Unmixing Leveraging Latent Dirichlet Variational Autoencoder. IGARSS (2023)
Olaoluwa Adigun, Peder A. Olsen, Ranveer Chandra
Location Aware Super-Resolution for Satellite Data Fusion. IGARSS (2022)
Mingmin Zhao, Peder A. Olsen, Ranveer Chandra
Seeing Through Clouds in Satellite Images. CoRR (2021)
Min-hwan Oh, Peder A. Olsen, Karthikeyan Natesan Ramamurthy
Crowd Counting with Decomposed Uncertainty. AAAI (2020)
Min-hwan Oh, Peder A. Olsen, Karthikeyan Natesan Ramamurthy
Crowd Counting with Decomposed Uncertainty. CoRR (2019)
Min-hwan Oh, Peder A. Olsen, Karthikeyan Natesan Ramamurthy
Counting and Segmenting Sorghum Heads. CoRR (2019)
Amit Dhurandhar, Karthikeyan Shanmugam, Ronny Luss, Peder A. Olsen
Improving Simple Models with Confidence Profiles. CoRR (2018)
Amit Dhurandhar, Karthikeyan Shanmugam, Ronny Luss, Peder A. Olsen
Improving Simple Models with Confidence Profiles. NeurIPS (2018)
Peder A. Olsen, Karthikeyan Natesan Ramamurthy, Javier Ribera, Yuhao Chen, Addie M. Thompson, Ronny Luss, Mitch Tuinstra, Naoki Abe
Detecting and Counting Panicles in Sorghum Images. DSAA (2018)
Jialei Wang, Peder A. Olsen, Andrew R. Conn, Aurelie C. Lozano
Removing Clouds and Recovering Ground Observations in Satellite Image Sequences via Temporally Contiguous Robust Matrix Completion. CVPR (2016)
Jialei Wang, Peder A. Olsen, Andrew R. Conn, Aurelie C. Lozano
Removing Clouds and Recovering Ground Observations in Satellite Image Sequences via Temporally Contiguous Robust Matrix Completion. CoRR (2016)
Sholom M. Weiss, Casimir A. Kulikowski, Robert S. Galen, Peder A. Olsen, Ramesh Natarajan
Managing healthcare costs by peer-group modeling. Appl. Intell. 43 (4) (2015)
Aleksandr Y. Aravkin, Stephen Becker, Volkan Cevher, Peder A. Olsen
A variational approach to stable principal component pursuit. UAI (2014)
Peder A. Olsen, Ramesh Natarajan, Sholom M. Weiss
Graphical Models for Identifying Fraud and Waste in Healthcare Claims. SDM (2014)
Cho-Jui Hsieh, Peder A. Olsen
Nuclear Norm Minimization via Active Subspace Selection. ICML (2014)
Cho-Jui Hsieh, Inderjit S. Dhillon, Pradeep Ravikumar, Stephen Becker, Peder A. Olsen
QUIC & DIRTY: A Quadratic Approximation Approach for Dirty Statistical Models. NIPS (2014)
Gillian M. Chin, Jorge Nocedal, Peder A. Olsen, Steven J. Rennie
Second Order Methods for Optimizing Convex Matrix Functions and Sparse Covariance Clustering. IEEE Trans. Speech Audio Process. 21 (11) (2013)
Jing Huang, Peder A. Olsen, Vaibhava Goel
State of the art discriminative training of subspace constrained Gaussian mixture models in big training corpora. ICASSP (2013)
Peder A. Olsen, Jing Huang, Steven J. Rennie, Vaibhava Goel
Affine invariant sparse maximum a posteriori adaptation. ICASSP (2012)
Xiaodong Cui, Jian Xue, Xin Chen, Peder A. Olsen, Pierre L. Dognin, Upendra V. Chaudhari, John R. Hershey, Bowen Zhou
Hidden Markov Acoustic Modeling With Bootstrap and Restructuring for Low-Resourced Languages. IEEE Trans. Speech Audio Process. 20 (8) (2012)
Peder A. Olsen, Figen Öztoprak, Jorge Nocedal, Steven J. Rennie
Newton-Like Methods for Sparse Inverse Covariance Estimation. NIPS (2012)
Xin Chen, Xiaodong Cui, Jian Xue, Peder A. Olsen, John R. Hershey, Bowen Zhou, Yunxin Zhao
Clustering of bootstrapped acoustic model with full covariance. ICASSP (2011)
Peder A. Olsen, Vaibhava Goel, Steven J. Rennie
Discriminative training for full covariance models. ICASSP (2011)
Peder A. Olsen, Jing Huang, Vaibhava Goel, Steven J. Rennie
Sparse Maximum A Posteriori adaptation. ASRU (2011)
Jing Huang, Karthik Visweswariah, Peder A. Olsen, Vaibhava Goel
Front-end feature transforms with context filtering for speaker adaptation. ICASSP (2011)
Dimitri Kanevsky, David Nahamoo, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen
A-Functions: A generalization of Extended Baum-Welch transformations to convex optimization. ICASSP (2011)
Shilei Zhang, Peder A. Olsen, Yong Qin
Rapid feature space MLLR speaker adaptation with bilinear models. ICASSP (2011)
Xiaodong Cui, Xin Chen, Jian Xue, Peder A. Olsen, John R. Hershey, Bowen Zhou
Acoustic Modeling with Bootstrap and Restructuring Based on Full Covariance. INTERSPEECH (2011)
Vaibhava Goel, Tara N. Sainath, Bhuvana Ramabhadran, Peder A. Olsen, David Nahamoo, Dimitri Kanevsky
Incorporating sparse representation phone identification features in automatic speech recognition using exponential families. INTERSPEECH (2010)
John R. Hershey, Steven J. Rennie, Peder A. Olsen, Trausti T. Kristjansson
Super-human multi-talker speech recognition: A graphical modeling approach. Comput. Speech Lang. 24 (1) (2010)
John R. Hershey, Peder A. Olsen, Steven J. Rennie
Signal interaction and the devil function. INTERSPEECH (2010)
Steven J. Rennie, John R. Hershey, Peder A. Olsen
Single-Channel Multitalker Speech Recognition. IEEE Signal Process. Mag. 27 (6) (2010)
Peder A. Olsen, Vaibhava Goel, Charles A. Micchelli, John R. Hershey
Modeling posterior probabilities using the linear exponential family. INTERSPEECH (2010)
Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen
Restructuring exponential family mixture models. INTERSPEECH (2010)
Pierre L. Dognin, Vaibhava Goel, John R. Hershey, Peder A. Olsen
A fast, accurate approximation to log likelihood of Gaussian mixture models. ICASSP (2009)
Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen
Refactoring acoustic models using variational density approximation. ICASSP (2009)
Steven J. Rennie, John R. Hershey, Peder A. Olsen
Single-channel speech separation and recognition using loopy belief propagation. ICASSP (2009)
Etienne Marcheret, Jia-Yu Chen, Petr Fousek, Peder A. Olsen, Vaibhava Goel
Compacting discriminative feature space transforms for embedded devices. INTERSPEECH (2009)
Steven J. Rennie, John R. Hershey, Peder A. Olsen
Variational loopy belief propagation for multi-talker speech recognition. INTERSPEECH (2009)
Etienne Marcheret, Vaibhava Goel, Peder A. Olsen
Optimal quantization and bit allocation for compressing large discriminative feature space transforms. ASRU (2009)
Pierre L. Dognin, John R. Hershey, Vaibhava Goel, Peder A. Olsen
Refactoring acoustic models using variational expectation-maximization. INTERSPEECH (2009)
Steven J. Rennie, John R. Hershey, Peder A. Olsen
Hierarchical variational loopy belief propagation for multi-talker speech recognition. ASRU (2009)
Vaibhava Goel, Peder A. Olsen
Acoustic modeling using exponential families. INTERSPEECH (2009)
Steven J. Rennie, John R. Hershey, Peder A. Olsen
Efficient model-based speech separation and denoising using non-negative subspace analysis. ICASSP (2008)
John R. Hershey, Peder A. Olsen
Variational Bhattacharyya divergence for hidden Markov models. ICASSP (2008)
Binit Mohanty, John R. Hershey, Peder A. Olsen, Suleyman Serdar Kozat, Vaibhava Goel
Optimizing speech recognition grammars using a measure of similarity between hidden Markov models. ICASSP (2008)
Jia-Yu Chen, John R. Hershey, Peder A. Olsen, Emmanuel Yashchin
Accelerated Monte Carlo for Kullback-Leibler divergence between Gaussian mixture models. ICASSP (2008)
Jia-Yu Chen, Peder A. Olsen, John R. Hershey
Word confusability - measuring hidden Markov model similarity. INTERSPEECH (2007)
Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
Discriminative Estimation of Subspace Constrained Gaussian Mixture Models for Speech Recognition. IEEE Trans. Speech Audio Process. 15 (1) (2007)
John R. Hershey, Peder A. Olsen, Steven J. Rennie
Variational Kullback-Leibler divergence for Hidden Markov models. ASRU (2007)
John R. Hershey, Peder A. Olsen
Approximating the Kullback Leibler Divergence Between Gaussian Mixture Models. ICASSP (4) (2007)
Peder A. Olsen, John R. Hershey
Bhattacharyya error and divergence using variational importance sampling. INTERSPEECH (2007)
Trausti T. Kristjansson, John R. Hershey, Peder A. Olsen, Steven J. Rennie, Ramesh A. Gopinath
Super-human multi-talker speech recognition: the IBM 2006 speech separation challenge system. INTERSPEECH (2006)
John R. Hershey, Trausti T. Kristjansson, Steven J. Rennie, Peder A. Olsen
Single Channel Speech Separation Using Factorial Dynamics. NIPS (2006)
Steven J. Rennie, Trausti T. Kristjansson, Peder A. Olsen, Ramesh A. Gopinath
Dynamic Noise Adaptation. ICASSP (1) (2006)
Steven J. Rennie, Peder A. Olsen, John R. Hershey, Trausti T. Kristjansson
The Iroquois model: using temporal dynamics to separate speakers. SAPA@INTERSPEECH (2006)
Scott Axelrod, Vaibhava Goel, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
Subspace constrained Gaussian mixture models for speech recognition. IEEE Trans. Speech Audio Process. 13 (6) (2005)
Trausti T. Kristjansson, Sabine Deligne, Peder A. Olsen
Voicing features for robust speech detection. INTERSPEECH (2005)
Peder A. Olsen, Karthik Visweswariah, Ramesh Gopinath
Initializing Subspace Constrained Gaussian Mixture Models. ICASSP (1) (2005)
Karthik Visweswariah, Peder A. Olsen
Feature adaptation using projection of Gaussian posteriors. INTERSPEECH (2005)
Peder A. Olsen, Ramesh A. Gopinath
Modeling inverse covariance matrices by basis expansion. IEEE Trans. Speech Audio Process. 12 (1) (2004)
Peder A. Olsen, Karthik Visweswariah
Fast clustering of Gaussians and the virtue of representing Gaussians in exponential model format. INTERSPEECH (2004)
Scott Axelrod, Ramesh Gopinath, Peder A. Olsen, Karthik Visweswariah
Dimensional reduction, covariance modeling, and computational complexity in ASR systems. ICASSP (1) (2003)
Peder A. Olsen, Satya Dharanipragada
An efficient integrated gender detection scheme and time mediated averaging of gender dependent acoustic models. INTERSPEECH (2003)
Karthik Visweswariah, Peder A. Olsen, Ramesh Gopinath, Scott Axelrod
Maximum likelihood training of subspaces for inverse covariance modeling. ICASSP (1) (2003)
Vaibhava Goel, Scott Axelrod, Ramesh A. Gopinath, Peder A. Olsen, Karthik Visweswariah
Discriminative estimation of subspace precision and mean (SPAM) models. INTERSPEECH (2003)
Peder A. Olsen, Ramesh A. Gopinath
Modeling inverse covariance matrices by basis expansion. ICASSP (2002)
Harry Printz, Peder A. Olsen
Theory and practice of acoustic confusability. Comput. Speech Lang. 16 (1) (2002)
Scott Saobing Chen, Ellen Eide, M. J. F. Gales, Ramesh A. Gopinath, D. Kanvesky, Peder A. Olsen
Automatic transcription of Broadcast News. Speech Commun. 37 (1-2) (2002)
Scott Axelrod, Ramesh Gopinath, Peder A. Olsen
Modeling with a subspace constraint on inverse covariance matrices. INTERSPEECH (2002)
Sabine Deligne, Satya Dharanipragada, Ramesh A. Gopinath, Benoît Maison, Peder A. Olsen, Harry Printz
A robust high accuracy speech recognition system for mobile applications. IEEE Trans. Speech Audio Process. 10 (8) (2002)
Ramesh Gopinath, Vaibhava Goel, Karthik Visweswariah, Peder A. Olsen
Adaptation experiments on the SPINE database with the Extended Maximum Likelihood Linear Transformation (EMLLT) model. ICASSP (2002)
Jing Huang, Vaibhava Goel, Ramesh Gopinath, Brian Kingsbury, Peder A. Olsen, Karthik Visweswariah
Large vocabulary conversational speech recognition with the extended maximum likelihood linear transformation (EMLLT) model. INTERSPEECH (2002)
Sabine Deligne, Ellen Eide, Ramesh A. Gopinath, Dimitri Kanevsky, Benoît Maison, Peder A. Olsen, Harry Printz, Jan Sedivý
Low-resource hidden Markov model speech recognition. INTERSPEECH (2001)
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
Speech recognition for DARPA Communicator. ICASSP (2001)
Ellen Eide, Benoît Maison, Dimitri Kanevsky, Peder A. Olsen, Scott Saobing Chen, Lidia Mangu, Mark J. F. Gales, Miroslav Novak, Ramesh A. Gopinath
Transcription of broadcast news with a time constraint: IBM's 10xRT HUB4 system. INTERSPEECH (2000)
M. J. F. Gales, Peder A. Olsen
Tail distribution modelling using the richter and power exponential distributions. EUROSPEECH (1999)
Scott Saobing Chen, Ellen Eide, Mark J. F. Gales, Ramesh A. Gopinath, Dimitri Kanevsky, Peder A. Olsen
Recent improvements to IBM's speech recognition system for automatic transcription of broadcast news. ICASSP (1999)
Sankar Basu, Charles A. Micchelli, Peder A. Olsen
Maximum likelihood estimates for exponential type density families. ICASSP (1999)
Lazaros Polymenakos, Peder A. Olsen, D. Kanvesky, Ramesh A. Gopinath, Ponani S. Gopalakrishnan, Scott Saobing Chen
Transcription of broadcast news-some recent improvements to IBM's LVCSR system. ICASSP (1998)
Peder A. Olsen, Kristian Seip
A note on irregular discrete wavelet transforms. IEEE Trans. Inf. Theory 38 (2) (1992)