Peter J. Ramadge

ORCID

Publication Activity (10 Years)

Years Active: 1981-2023
Publications (10 Years): 55

Top Venues

Publications

Athindran Ramesh Kumar, Kai-Chieh Hsu, Peter J. Ramadge, Jaime F. Fisac
Fast, Smooth, and Safe: Implicit Control Barrier Functions Through Reach-Avoid Differential Dynamic Programming. IEEE Control. Syst. Lett. 7 (2023)
Ta-Chung Chi, Ting-Han Fan, Li-Wei Chen, Alexander I. Rudnicky, Peter J. Ramadge
Latent Positional Information is in the Self-Attention Variance of Transformer Language Models Without Positional Embeddings. CoRR (2023)
Ta-Chung Chi, Ting-Han Fan, Alexander I. Rudnicky, Peter J. Ramadge
Transformer Working Memory Enables Regular Language Reasoning and Natural Language Length Extrapolation. CoRR (2023)
Sulin Liu, Peter J. Ramadge, Ryan P. Adams
Generative Marginalization Models. CoRR (2023)
Ta-Chung Chi, Ting-Han Fan, Alexander Rudnicky, Peter J. Ramadge
Transformer Working Memory Enables Regular Language Reasoning And Natural Language Length Extrapolation. EMNLP (Findings) (2023)
Athindran Ramesh Kumar, Kai-Chieh Hsu, Peter J. Ramadge, Jaime F. Fisac
Fast, Smooth, and Safe: Implicit Control Barrier Functions through Reach-Avoid Differential Dynamic Programming. CoRR (2023)
Ta-Chung Chi, Ting-Han Fan, Alexander Rudnicky, Peter J. Ramadge
Dissecting Transformer Length Extrapolation via the Lens of Receptive Field Analysis. ACL (1) (2023)
Ta-Chung Chi, Ting-Han Fan, Li-Wei Chen, Alexander Rudnicky, Peter J. Ramadge
Latent Positional Information is in the Self-Attention Variance of Transformer Language Models Without Positional Embeddings. ACL (2) (2023)
Jonathan C. Spencer, Sanjiban Choudhury, Matthew Barnes, Matthew Schmittle, Mung Chiang, Peter J. Ramadge, Siddhartha S. Srinivasa
Expert Intervention Learning. Auton. Robots 46 (1) (2022)
Ta-Chung Chi, Ting-Han Fan, Peter J. Ramadge, Alexander I. Rudnicky
KERPLE: Kernelized Relative Positional Embedding for Length Extrapolation. CoRR (2022)
Tsung-Yen Yang, Justinian Rosca, Karthik Narasimhan, Peter J. Ramadge
Learning Physics Constrained Dynamics Using Autoencoders. NeurIPS (2022)
Ting-Han Fan, Ta-Chung Chi, Alexander I. Rudnicky, Peter J. Ramadge
Training Discrete Deep Generative Models via Gapped Straight-Through Estimator. ICML (2022)
Ting-Han Fan, Athindran Ramesh Kumar, Peter J. Ramadge
Safety Control for Prime Focus Spectrograph. CISS (2022)
Ting-Han Fan, Ta-Chung Chi, Alexander I. Rudnicky, Peter J. Ramadge
Training Discrete Deep Generative Models via Gapped Straight-Through Estimator. CoRR (2022)
Ta-Chung Chi, Ting-Han Fan, Peter J. Ramadge, Alexander Rudnicky
KERPLE: Kernelized Relative Positional Embedding for Length Extrapolation. NeurIPS (2022)
Ting-Han Fan, Peter J. Ramadge
A Contraction Approach to Model-based Reinforcement Learning. AISTATS (2021)
Ting-Han Fan, Peter J. Ramadge
Explaining Off-Policy Actor-Critic From A Bias-Variance Perspective. CoRR (2021)
Athindran Ramesh Kumar, Peter J. Ramadge
DiffLoop: Tuning PID controllers by differentiating through the feedback loop. CoRR (2021)
Athindran Ramesh Kumar, Sulin Liu, Jaime F. Fisac, Ryan P. Adams, Peter J. Ramadge
ProBF: Learning Probabilistic Safety Certificates with Barrier Functions. CoRR (2021)
Tsung-Yen Yang, Justinian Rosca, Karthik Narasimhan, Peter J. Ramadge
Accelerating Safe Reinforcement Learning with Constraint-mismatched Baseline Policies. ICML (2021)
Athindran Ramesh Kumar, Peter J. Ramadge
DiffLoop: Tuning PID Controllers by Differentiating Through the Feedback Loop. CISS (2021)
Tsung-Yen Yang, Michael Y. Hu, Yinlam Chow, Peter J. Ramadge, Karthik Narasimhan
Safe Reinforcement Learning with Natural Language Constraints. NeurIPS (2021)
Athindran Ramesh Kumar, Peter J. Ramadge
Learning to Control Using a Convex Combination of Controllers. ACC (2021)
Jennifer Hsia, Peter J. Ramadge
An Experimental Study of Balance in Matrix Factorization. CISS (2021)
Hossein Valavi, Sulin Liu, Peter J. Ramadge
Revisiting the Landscape of Matrix Factorization. AISTATS (2020)
Tsung-Yen Yang, Michael Hu, Yinlam Chow, Peter J. Ramadge, Karthik Narasimhan
Safe Reinforcement Learning with Natural Language Constraints. CoRR (2020)
Jonathan C. Spencer, Sanjiban Choudhury, Matt Barnes, Matthew Schmittle, Mung Chiang, Peter J. Ramadge, Siddhartha S. Srinivasa
Learning from Interventions: Human-robot interaction as both explicit and implicit feedback. Robotics: Science and Systems (2020)
Tsung-Yen Yang, Justinian Rosca, Karthik Narasimhan, Peter J. Ramadge
Projection-Based Constrained Policy Optimization. CoRR (2020)
Sulin Liu, Xingyuan Sun, Peter J. Ramadge, Ryan P. Adams
Task-Agnostic Amortized Inference of Gaussian Process Hyperparameters. NeurIPS (2020)
Tsung-Yen Yang, Justinian Rosca, Karthik Narasimhan, Peter J. Ramadge
Projection-Based Constrained Policy Optimization. ICLR (2020)
Hossein Valavi, Sulin Liu, Peter J. Ramadge
The Landscape of Matrix Factorization Revisited. CoRR (2020)
Tsung-Yen Yang, Justinian Rosca, Karthik Narasimhan, Peter J. Ramadge
Accelerating Safe Reinforcement Learning with Constraint-mismatched Policies. CoRR (2020)
Manoj Kumar, Cameron T. Ellis, Qihong Lu, Hejia Zhang, Mihai Capota, Theodore L. Willke, Peter J. Ramadge, Nicholas B. Turk-Browne, Kenneth A. Norman
BrainIAK tutorials: User-friendly learning materials for advanced fMRI analysis. PLoS Comput. Biol. 16 (1) (2020)
Ting-Han Fan, Peter J. Ramadge
A Contraction Approach to Model-based Reinforcement Learning. CoRR (2020)
Hossein Valavi, Peter J. Ramadge
Multi-dataset Low-rank Matrix Factorization. CISS (2019)
Hossein Valavi, Peter J. Ramadge, Eric Nestler, Naveen Verma
A 64-Tile 2.4-Mb In-Memory-Computing CNN Accelerator Employing Charge-Domain Compute. IEEE J. Solid State Circuits 54 (6) (2019)
Yueh-Hua Wu, Ting-Han Fan, Peter J. Ramadge, Hao Su
Model Imitation for Model-Based Reinforcement Learning. CoRR (2019)
Kiran Vodrahalli, Po-Hsuan Chen, Yingyu Liang, Christopher Baldassano, Janice Chen, Esther Yong, Christopher J. Honey, Uri Hasson, Peter J. Ramadge, Kenneth A. Norman, Sanjeev Arora
Mapping between fMRI responses to movies and their natural language annotations. NeuroImage 180 (Part) (2018)
Hossein Valavi, Peter J. Ramadge
An Upper-Bound on the Required Size of a Neural Network Classifier. ICASSP (2018)
Qihong Lu, Po-Hsuan Chen, Jonathan W. Pillow, Peter J. Ramadge, Kenneth A. Norman, Uri Hasson
Shared Representational Geometry Across Neural Networks. CoRR (2018)
Sara Fridovich-Keil, Peter J. Ramadge
Contact Surface Area: A Novel Signal for Heart Rate Estimation in Smartphone Videos. GlobalSIP (2018)
Hejia Zhang, Po-Hsuan Chen, Peter J. Ramadge
Transfer Learning on fMRI Datasets. AISTATS (2018)
Hossein Valavi, Peter J. Ramadge, Eric Nestler, Naveen Verma
A Mixed-Signal Binarized Convolutional-Neural-Network Accelerator Integrating Dense Weight Storage and Multiplication for Reduced Data Movement. VLSI Circuits (2018)
Qihong Lu, Peter J. Ramadge, Kenneth A. Norman, Uri Hasson
Measuring representational similarity across neural networks. CogSci (2018)
Zhen James Xiang, Yun Wang, Peter J. Ramadge
Screening Tests for Lasso Problems. IEEE Trans. Pattern Anal. Mach. Intell. 39 (5) (2017)
Javier S. Turek, Theodore L. Willke, Po-Hsuan Chen, Peter J. Ramadge
A semi-supervised method for multi-subject FMRI functional alignment. ICASSP (2017)
Po-Hsuan Chen, Xia Zhu, Hejia Zhang, Javier S. Turek, Janice Chen, Theodore L. Willke, Uri Hasson, Peter J. Ramadge
A Convolutional Autoencoder for Multi-Subject fMRI Data Aggregation. CoRR (2016)
Michael J. Anderson, Mihai Capota, Javier S. Turek, Xia Zhu, Theodore L. Willke, Yida Wang, Po-Hsuan Chen, Jeremy R. Manning, Peter J. Ramadge, Kenneth A. Norman
Enabling Factor Analysis on Thousand-Subject Neuroimaging Datasets. CoRR (2016)
Yun Wang, Peter J. Ramadge
The Symmetry of a Simple Optimization Problem in Lasso Screening. CoRR (2016)
Hejia Zhang, Po-Hsuan Chen, Janice Chen, Xia Zhu, Javier S. Turek, Theodore L. Willke, Uri Hasson, Peter J. Ramadge
A Searchlight Factor Model Approach for Locating Shared Information in Multi-Subject fMRI Analysis. CoRR (2016)
Yun Wang, Xu Chen, Peter J. Ramadge
Feedback-Controlled Sequential Lasso Screening. CoRR (2016)
Carolyn L. Chen, Jeffrey O. Snyder, Peter J. Ramadge
Learning to identify container contents through tactile vibration signatures. SIMPAR (2016)
Kiran Vodrahalli, Po-Hsuan Chen, Yingyu Liang, Janice Chen, Esther Yong, Christopher J. Honey, Peter J. Ramadge, Kenneth A. Norman, Sanjeev Arora
Mapping Between Natural Movie fMRI Responses and Word-Sequence Representations. CoRR (2016)
Michael J. Anderson, Mihai Capota, Javier S. Turek, Xia Zhu, Theodore L. Willke, Yida Wang, Po-Hsuan Chen, Jeremy R. Manning, Peter J. Ramadge, Kenneth A. Norman
Enabling factor analysis on thousand-subject neuroimaging datasets. IEEE BigData (2016)
Po-Hsuan Chen, Janice Chen, Yaara Yeshurun, Uri Hasson, James V. Haxby, Peter J. Ramadge
A Reduced-Dimension fMRI Shared Response Model. NIPS (2015)
Zhen James Xiang, Yun Wang, Peter J. Ramadge
Screening Tests for Lasso Problems. CoRR (2014)
Xu Chen, Peter J. Ramadge
Collaborative representation, sparsity or nonlinearity: What is key to dictionary based classification? ICASSP (2014)
Po-Hsuan Chen, J. Swaroop Guntupalli, James V. Haxby, Peter J. Ramadge
Joint SVD-Hyperalignment for multi-subject FMRI data alignment. MLSP (2014)
Pingmei Xu, Hao Xu, Peter J. Ramadge
Detecting stimulus driven changes in functional brain connectivity. ICASSP (2013)
Bryan R. Conroy, Benjamin D. Singer, J. Swaroop Guntupalli, Peter J. Ramadge, James V. Haxby
Inter-subject alignment of human cortical anatomy using functional connectivity. NeuroImage 81 (2013)
Alexander Lorbert, J. Swaroop Guntupalli, David J. Eis, James V. Haxby, Peter J. Ramadge
Collaborative denoising of multi-subject fMRI data. ICASSP (2013)
Yun Wang, Zhen James Xiang, Peter J. Ramadge
Lasso screening with a small regularization parameter. ICASSP (2013)
Yun Wang, Zhen James Xiang, Peter J. Ramadge
Tradeoffs in improved screening of lasso problems. ICASSP (2013)
Hao Xu, David J. Eis, Peter J. Ramadge
The generalized lasso is reducible to a subspace constrained lasso. ICASSP (2013)
Xu Chen, Peter J. Ramadge
Music genre classification using multiscale scattering and sparse representations. CISS (2013)
Hao Wu, Peter J. Ramadge
The 2-codeword screening test for lasso problems. ICASSP (2013)
Yun Wang, Xu Chen, Peter J. Ramadge
Sparse representation classification via sequential Lasso screening. GlobalSIP (2013)
Pingmei Xu, Peter J. Ramadge
Three structural results on the lasso problem. ICASSP (2013)
Alexander Lorbert, Peter J. Ramadge
The Pairwise Elastic Net support vector machine for automatic fMRI feature selection. ICASSP (2013)
Alexander Lorbert, Peter J. Ramadge
Kernel Hyperalignment. NIPS (2012)
Hao Xu, Alexander Lorbert, Peter J. Ramadge, J. Swaroop Guntupalli, James V. Haxby
Regularized hyperalignment of multi-set fMRI data. SSP (2012)
Zhen James Xiang, Peter J. Ramadge
Edge-Preserving Image Regularization Based on Morphological Wavelets and Dyadic Trees. IEEE Trans. Image Process. 21 (4) (2012)
Zhen James Xiang, Peter J. Ramadge
Fast lasso screening tests based on correlations. ICASSP (2012)
Zhen James Xiang, Hao Xu, Peter J. Ramadge
Learning Sparse Representations of High Dimensional Data on Large Scale Dictionaries. NIPS (2011)
Bryan R. Conroy, Peter J. Ramadge
The grouped two-sided orthogonal Procrustes problem. ICASSP (2011)
Zhen James Xiang, Zhuo Zhang, Pingmei Xu, Peter J. Ramadge
Learning a wavelet tree for multichannel image denoising. ICIP (2011)
Alexander Lorbert, Peter J. Ramadge
The Rotational Lasso. ICASSP (2011)
Yongxin Taylor Xi, Hao Xu, Ray Lee, Peter J. Ramadge
Online Kernel SVM for real-time fMRI brain state prediction. ICASSP (2011)
Hao Xu, Yongxin Taylor Xi, Ray Lee, Peter J. Ramadge
Real-time conjugate gradients for online fMRI classification. ICASSP (2011)
Alexander Lorbert, Peter J. Ramadge
Descent Methods for Tuning Parameter Refinement. AISTATS (2010)
Zhen James Xiang, Peter J. Ramadge
Morphological wavelets and the complexity of dyadic trees. ICASSP (2010)
Eugene Brevdo, Peter J. Ramadge
Bridge detection and robust geodesics estimation via random walks. ICASSP (2010)
Zhen James Xiang, Peter J. Ramadge
Morphological wavelet transform with adaptive dyadic structures. ICIP (2010)
Alexander Lorbert, David J. Eis, Victoria Kostina, David M. Blei, Peter J. Ramadge
Exploiting Covariate Similarity in Sparse Regression via the Pairwise Elastic Net. AISTATS (2010)
Alexander Lorbert, Peter J. Ramadge
Level set estimation on the sphere. ICASSP (2010)
A. Robert Calderbank, Peter J. Ramadge
Welcome. CISS (2010)
Bryan R. Conroy, Yongxin Taylor Xi, Peter J. Ramadge
A supervisory approach to semi-supervised clustering. ICASSP (2010)
Yongxin Taylor Xi, Zhen James Xiang, Peter J. Ramadge, Robert E. Schapire
Speed and Sparsity of Regularized Boosting. AISTATS (2009)
Shannon M. Hughes, Peter J. Ramadge
Connecting spectral and spring methods for manifold learning. ICASSP (2009)
Zhen James Xiang, Yongxin Taylor Xi, Uri Hasson, Peter J. Ramadge
Boosting with Spatial Regularization. NIPS (2009)
Yongxin Taylor Xi, Peter J. Ramadge
Using sparse regression to learn effective projections for face recognition. ICIP (2009)
Bryan R. Conroy, Benjamin D. Singer, James V. Haxby, Peter J. Ramadge
fMRI-Based Inter-Subject Cortical Alignment Using Functional Connectivity. NIPS (2009)
Zhen James Xiang, Peter J. Ramadge
Sparse boosting. ICASSP (2009)
Yongxin Taylor Xi, Peter J. Ramadge
Separable PCA for image classification. ICASSP (2009)
Mert R. Sabuncu, Peter J. Ramadge
Using Spanning Graphs for Efficient Image Registration. IEEE Trans. Image Process. 17 (5) (2008)
Mert Rory Sabuncu, Peter J. Ramadge
Graph-theoretic image registration using prior examples. EUSIPCO (2005)
Mert R. Sabuncu, Peter J. Ramadge
Gradient Based Optimization of an EMST Image Registration Function. ICASSP (2) (2005)
Mert R. Sabuncu, Peter J. Ramadge
Fast alignment of digital images using a lower bound on an entropy metric. ICIP (2004)
Richard J. Radke, Peter J. Ramadge, Sanjeev R. Kulkarni, Tomio Echigo
Efficiently synthesizing virtual video. IEEE Trans. Circuits Syst. Video Technol. 13 (4) (2003)
Mert R. Sabuncu, Peter J. Ramadge
Spatial Information in Entropy-Based Image Registration. WBIR (2003)

Peter J. Ramadge.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Peter J. Ramadge