Results 1 to 10 of about 13,997,719 (325)
17 pages, 2 ...
Kwon, O-joung +2 more
openaire +2 more sources
Large Margin Low Rank Tensor Analysis [PDF]
We present a supervised model for tensor dimensionality reduction, which is called large margin low rank tensor analysis (LMLRTA). In contrast to traditional vector representation-based dimensionality reduction methods, LMLRTA can take any order of tensors as input.
Zhong, Guoqiang, Cheriet, Mohamed
openaire +4 more sources
ALORA: Affine Low-Rank Approximations
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ayala, Alan +2 more
openaire +4 more sources
TILT: Transform Invariant Low-Rank Textures [PDF]
Submitted to IJCV.
Zhang, Zhengdong +3 more
openaire +2 more sources
Array Three-Dimensional SAR Imaging via Composite Low-Rank and Sparse Prior
Array three-dimensional (3D) synthetic aperture radar (SAR) imaging has been used for 3D modeling of urban buildings and diagnosis of target scattering characteristics, and represents one of the significant directions in SAR development in recent years ...
Zhiliang Yang +6 more
doaj +1 more source
Low-Rank Based Image Analyses for Pathological MR Image Segmentation and Recovery
The presence of pathologies in magnetic resonance (MR) brain images causes challenges in various image analysis areas, such as registration, atlas construction and atlas-based segmentation.
Chuanlu Lin +3 more
doaj +1 more source
Low Rank Symmetric Tensor Approximations [PDF]
For a given symmetric tensor, we aim at finding a new one whose symmetric rank is small and that is close to the given one. There exist linear relations among the entries of low rank symmetric tensors. Such linear relations can be expressed by polynomials, which are called generating polynomials.
openaire +3 more sources
Low Rank Perturbations of Quaternion Matrices [PDF]
Low rank perturbations of right eigenvalues of quaternion matrices are considered. For real and complex matrices it is well known that under a generic rank-$k$ perturbation the $k$ largest Jordan blocks of a given eigenvalue will disappear while additional smaller Jordan blocks will remain.
Ran, André, Mehl, Chr.
openaire +1 more source
Estimation of high-dimensional low-rank matrices
Suppose that we observe entries or, more generally, linear combinations of entries of an unknown $m\times T$-matrix $A$ corrupted by noise. We are particularly interested in the high-dimensional setting where the number $mT$ of unknown entries can be ...
Rohde, Angelika, Tsybakov, Alexandre B.
core +1 more source
TV Regularized Low-Rank Framework for Localizing Premature Ventricular Contraction Origin
Premature ventricular contraction (PVC) can cause great harm to human health. Both invasive and non-invasive techniques for detecting electrical activity of PVC or locating ectopic pacemakers are used in clinical diagnosis.
Lin Fang +4 more
doaj +1 more source

