Sam L. Polk

According to our database, Sam L. Polk authored at least 11 papers between 2019 and 2024.

Collaborative distances:

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

2024

Superpixel-Based and Spatially Regularized Diffusion Learning for Unsupervised Hyperspectral Image Clustering.

Kangning Cui, Ruoning Li, Sam L. Polk, Yinyi Lin, Hongsheng Zhang, James M. Murphy, Robert J. Plemmons, Raymond H. Chan

IEEE Trans. Geosci. Remote. Sens., 2024

2023

Unsupervised Diffusion and Volume Maximization-Based Clustering of Hyperspectral Images.

Sam L. Polk, Kangning Cui, Aland H. Y. Chan, David A. Coomes, Robert J. Plemmons, James M. Murphy

Remote. Sens., February, 2023

2022

Diffusion and Volume Maximization-Based Clustering of Highly Mixed Hyperspectral Images.

Sam L. Polk, Kangning Cui, Robert J. Plemmons, James M. Murphy

CoRR, 2022

Unsupervised Spatial-Spectral Hyperspectral Image Reconstruction And Clustering With Diffusion Geometry.

Kangning Cui, Ruoning Li, Sam L. Polk, James M. Murphy, Robert J. Plemmons, Raymond H. Chan

Proceedings of the 12th Workshop on Hyperspectral Imaging and Signal Processing: Evolution in Remote Sensing, 2022

Active Diffusion and VCA-Assisted Image Segmentation of Hyperspectral Images.

Sam L. Polk, Kangning Cui, Robert J. Plemmons, James M. Murphy

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

Unsupervised Detection of ASH Dieback Disease (Hymenoscyphus Fraxineus) Using Diffusion-Based Hyperspectral Image Clustering.

Sam L. Polk, Aland H. Y. Chan, Kangning Cui, Robert J. Plemmons, David A. Coomes, James M. Murphy

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

2021

The Nonuniversality of Wealth Distribution Tails Near Wealth Condensation Criticality.

Sam L. Polk, Bruce M. Boghosian

SIAM J. Appl. Math., 2021

A Multiscale Environment for Learning by Diffusion.

James M. Murphy, Sam L. Polk

CoRR, 2021

Multiscale Clustering of Hyperspectral Images Through Spectral-Spatial Diffusion Geometry.

Sam L. Polk, James M. Murphy

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2019

Automatic Detection of General Anesthetic-States using ECG-Derived Autonomic Nervous System Features.

Sam L. Polk, Kimia Kashkooli, Sunil Belur Nagaraj, Shubham Chamadia, James M. Murphy, Haoqi Sun, M. Brandon Westover, Riccardo Barbieri, Oluwaseun Akeju

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Drug-Specific Models Improve the Performance of an EEG-based Automated Brain-State Prediction System.

Kimia Kashkooli, Sam L. Polk, Shubham Chamadia, Eunice Hahm, Breanna Ethridge, Jacob Gitlin, Reine Ibala, Jennifer Mekonnen, Juan Pedemonte, James M. Murphy, Haoqi Sun, M. Brandon Westover, Oluwaseun Akeju

Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019