HRST-LR: a hessian regularization spatio-temporal low rank algorithm for traffic data imputation
Intelligent Transportation Systems (ITSs) are vital for alleviating traffic congestion and
improving traffic efficiency. Due to the delay of network transmission and failure of detectors …
improving traffic efficiency. Due to the delay of network transmission and failure of detectors …
Learning the distribution-based temporal knowledge with low rank response reasoning for uav visual tracking
In recent years, the constraint based correlation filter has shown good performance in
unmanned aerial vehicle (UAV) tracking, which gains a lot popularity in many intelligence …
unmanned aerial vehicle (UAV) tracking, which gains a lot popularity in many intelligence …
Smooth robust tensor completion for background/foreground separation with missing pixels: novel algorithm with convergence guarantee
Robust PCA (RPCA) and its tensor extension, namely, Robust Tensor PCA (RTPCA),
provide an effective framework for background/foreground separation by decomposing the …
provide an effective framework for background/foreground separation by decomposing the …
Fixed-precision randomized quaternion singular value decomposition algorithm for low-rank quaternion matrix approximations
The fixed-precision randomized quaternion singular value decomposition algorithm
(FPRQSVD) is presented to compute the low-rank quaternion matrix approximation. The …
(FPRQSVD) is presented to compute the low-rank quaternion matrix approximation. The …
Grassmannian optimization for online tensor completion and tracking with the t-SVD
K Gilman, DA Tarzanagh… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We propose a new fast streaming algorithm for the tensor completion problem of imputing
missing entries of a low-tubal-rank tensor using the tensor singular value decomposition (t …
missing entries of a low-tubal-rank tensor using the tensor singular value decomposition (t …
Riemannian stochastic proximal gradient methods for nonsmooth optimization over the Stiefel manifold
Riemannian optimization has drawn a lot of attention due to its wide applications in practice.
Riemannian stochastic first-order algorithms have been studied in the literature to solve …
Riemannian stochastic first-order algorithms have been studied in the literature to solve …
Smooth low-rank representation with a Grassmann manifold for tensor completion
L Su, J Liu, J Zhang, X Tian, H Zhang, C Ma - Knowledge-Based Systems, 2023 - Elsevier
Utilizing low-rank representation, recent methods have efficiently estimated the low-rank
tensor for tensor completion (TC). However, owing to the identifiability issue, these methods …
tensor for tensor completion (TC). However, owing to the identifiability issue, these methods …
Nonsmooth Optimization over the Stiefel Manifold and Beyond: Proximal Gradient Method and Recent Variants
We consider optimization problems over the Stiefel manifold whose objective function is the
summation of a smooth function and a nonsmooth function. Existing methods for solving this …
summation of a smooth function and a nonsmooth function. Existing methods for solving this …
A Bregman stochastic method for nonconvex nonsmooth problem beyond global Lipschitz gradient continuity
In this paper, we consider solving a broad class of large-scale nonconvex and nonsmooth
minimization problems by a Bregman proximal stochastic gradient (BPSG) algorithm. The …
minimization problems by a Bregman proximal stochastic gradient (BPSG) algorithm. The …
A Low-Rank Tensor Train Approach for Electric Vehicle Load Data Reconstruction Using Real Industrial Data
As electric vehicles (EVs) gain popularity, their interaction with the power system cannot be
overlooked. Therefore, there is a growing need for accurate EV load data to facilitate precise …
overlooked. Therefore, there is a growing need for accurate EV load data to facilitate precise …