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08/22/2023
Data Assimilation for Sign-indefinite Priors: A generalization of Sinkhorn's algorithm
The purpose of this work is to develop a framework to calibrate signed d...
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07/15/2023
Negative probabilities in Gene Regulatory Networks
We introduce a natural framework to identify sign-indefinite co-expressi...
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01/26/2023
Unbalanced Regularized Optimal Mass Transport with Applications to Fluid Flows in the Brain
Generalizing the fluid dynamical optimal mass transport (OMT) approach o...
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12/16/2020
Optimal transport for vector Gaussian mixture models
Vector Gaussian mixture models form an important special subset of vecto...
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06/25/2020
Multimarginal Wasserstein Barycenter for Stain Normalization and Augmentation
Variations in hematoxylin and eosin (H E) stained images (due to clini...
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05/22/2019
Kernel Wasserstein Distance
The Wasserstein distance is a powerful metric based on the theory of opt...
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08/24/2018
Interpretable Spiculation Quantification for Lung Cancer Screening
Spiculations are spikes on the surface of pulmonary nodule and are impor...
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08/24/2018
GlymphVIS: Visualizing Glymphatic Transport Pathways Using Regularized Optimal Transport
The glymphatic system (GS) is a transit passage that facilitates brain m...
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03/05/2018
Affine Differential Invariants for Invariant Feature Point Detection
Image feature points are detected as pixels which locally maximize a det...
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06/26/2017
An Efficient Algorithm for Matrix-Valued and Vector-Valued Optimal Mass Transport
We present an efficient algorithm for recent generalizations of optimal ...
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06/26/2016
Interactive Image Segmentation From A Feedback Control Perspective
Image segmentation is a fundamental problem in computational vision and ...
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05/06/2012