Valen E. Johnson

18 papers B 1Journal 12Unranked 4
YearRankTypeTitle / Venue / Authors
2022 J jnl
A Hyperparameter-Free, Fast and Efficient Framework to Detect Clusters From Limited Samples Based on Ultra High-Dimensional Features.
IEEE Access
Shahina Rahman, Valen E. Johnson, Suhasini Subba Rao
2022 J jnl
Using the left Gram matrix to cluster high dimensional data.
CoRR
Shahina Rahman, Valen E. Johnson, Suhasini Subba Rao
2019 J jnl
GWASinlps: non-local prior based iterative SNP selection tool for genome-wide association studies.
Bioinform.
Nilotpal Sanyal, Min-Tzu Lo, Karolina Kauppi, Srdjan Djurovic, Ole A. Andreassen, Valen E. Johnson, Chi-Hua Chen
2018 J jnl
A Fast Algorithm for Clustering High Dimensional Feature Vectors.
CoRR
Shahina Rahman, Valen E. Johnson
2016 J jnl
Bayesian variable selection for binary outcomes in high-dimensional genomic studies using non-local priors.
Bioinform.
Amir Nikooienejad, Wenyi Wang, Valen E. Johnson
2013 — ch.
High-Dimensional Bayesian Classifiers Using Non-Local Priors.
Statistical Models for Data Analysis
David Rossell, Donatello Telesca, Valen E. Johnson
1999 — conf
A Hierarchical Feature Based Deformation Model Applied to 4D Cardiac SPECT Data.
IPMI
Jacob K. Laading, Colin McCulloch, Valen E. Johnson, David R. Gilland, Ronald J. Jaszczak
1999 J jnl
Discussion.
Technometrics
Valen E. Johnson, Mark Fitzgerald, Harry F. Martz
1999 J jnl
Segmentation, Registration and Measurement of Shape Variation via Image Object Shape.
IEEE Trans. Medical Imaging
Stephen M. Pizer, Daniel S. Fritsch, Paul A. Yushkevich, Valen E. Johnson, Edward L. Chaney
1997 J jnl
Fully Bayesian Estimation of Gibbs Hyperparameters for Emission Computed Tomography Data.
IEEE Trans. Medical Imaging
David M. Higdon, James E. Bowsher, Valen E. Johnson, Timothy G. Turkington, David R. Gilland, Ronald J. Jaszczak
1997 — conf
Segmentation of Medical Image Objects Using Deformable Shape Loci.
IPMI
Daniel S. Fritsch, Stephen M. Pizer, Liyun Yu, Valen E. Johnson, Edward L. Chaney
1996 J jnl
Bayesian reconstruction and use of anatomical a priori information for emission tomography.
IEEE Trans. Medical Imaging
James E. Bowsher, Valen E. Johnson, Timothy G. Turkington, Ronald J. Jaszczak, Carey E. Floyd Jr., R. Edward Coleman
1994 J jnl
A note on stopping rules in EM-ML reconstructions of ECT images.
IEEE Trans. Medical Imaging
Valen E. Johnson
1994 J jnl
Incorporation of correlated structural images in PET image reconstruction.
IEEE Trans. Medical Imaging
Xiaolong Ouyang, Wing Hung Wong, Valen E. Johnson, Xiaoping Hu, Chin-Tu Chen
1993 — conf
A Framework for Incorporating Structural Prior Information into the Estimation of Medical Images.
IPMI
Valen E. Johnson
1991 — conf
Boundary Estimation in Ultrasound Images.
IPMI
W. J. Lin, Stephen M. Pizer, Valen E. Johnson
1991 J jnl
Image Restoration Using Gibbs Priors: Boundary Modeling, Treatment of Blurring, and Selection of Hyperparameter.
IEEE Trans. Pattern Anal. Mach. Intell.
Valen E. Johnson, Wing Hung Wong, Xiaoping Hu, Chin-Tu Chen
1990 B conf
Image processing and image reconstruction with the use of a-priori information.
Image Processing
Chin-Tu Chen, Valen E. Johnson, Xiaoping Hu, Wing H. Wong, Charles E. Metz