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Trading off 1-norm and sparsity against rank for linear models using mathematical optimization: 1-norm minimizing partially reflexive ah-symmetric generalized inverses
Published 2021-06-01“…The M-P (Moore–Penrose) pseudoinverse has as a key application the computation of least-squares solutions of inconsistent systems of linear equations. Irrespective of whether a given input matrix is sparse, its M-P pseudoinverse can be dense, potentially leading to high computational burden, especially when we are dealing with high-dimensional matrices. …”
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443
Prognosing post-treatment outcomes of head and neck cancer using structured data and machine learning: A systematic review.
Published 2024-01-01“…<h4>Background</h4>This systematic review aimed to evaluate the performance of machine learning (ML) models in predicting post-treatment survival and disease progression outcomes, including recurrence and metastasis, in head and neck cancer (HNC) using clinicopathological structured data.<h4>Methods</h4>A systematic search was conducted across the Medline, Scopus, Embase, Web of Science, and Google Scholar databases. …”
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444
High-Frequency Impedance of Rotationally Symmetric Two-Terminal Linear Passive Devices: Application to Parallel Plate Capacitors with a Lossy Dielectric Core and Lossy Thick Plates
Published 2025-07-01“…Linear passive electrical devices/components are usually characterized in the frequency domain by their impedance, i.e., the ratio of the voltage and current phasors. …”
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445
Effect of telemedicine-supported structured exercise program in patients with chronic low back pain: a randomized controlled trial.
Published 2025-01-01“…<h4>Background</h4>Structured exercise programs delivered via telemedicine have the potential to benefit patients with chronic low back pain (CLBP). …”
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446
Localizing Age-Related Changes in Brain Structure Using Voxel-Based Morphometry
Published 2017-01-01“…Moreover, the volumes of GM, WM, and CSF were also assessed for linear age effects, showing a significant linear decline in GM with age and a significant linear increase in both WM and CSF with age. …”
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447
MODELLING AND SIMULATION OF LATTICE STRUCTURES USING VARIOUS MATERIAL MODELS FOR POLYMERIC MATERIALS
Published 2018-10-01“…Some of the investigated structures behave auxetic. Beside the linear elastic behaviour, also the hyper-elastic and visco-elastic behaviour of some structures were investigated. …”
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448
New types of membrane-rod and membrane-pneumatic structures and improved methods for their calculation
Published 2023-05-01“…The purpose of this study was to create new pre-fabricated membrane-rod structures and non-linear methods for their calculation.Method. …”
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449
Parameter Constraints and Real Structures in Quadratic Semicomplete Vector Fields on C3
Published 2025-01-01Get full text
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450
Acoustic structure and information content of trumpets in female Asian elephants (Elephas maximus).
Published 2021-01-01Get full text
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451
Bioinspired Kirigami Structure for Efficient Anchoring of Soft Robots via Optimization Analysis
Published 2025-07-01“…Drawing inspiration from the anisotropic friction mechanisms observed in reptilian scales, we integrated linear, triangular, trapezoidal, and hybrid kirigami cuts onto flexible plastic sheets. …”
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452
COMPUTER SIMULATION OF ANTIFERROMAGNETIC STRUCTURES DESCRIBED BY THE THREE-VERTEX ANTIFERROMAGNETIC POTTS MODEL
Published 2017-07-01“…Objectives A computer simulation of the antiferromagnetic structures described by the three-vertex Potts model on a triangular lattice is performed, taking into account the antiferromagnetic exchange interactions between the nearest J1 and second J2 neighbours. …”
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453
Modeling the relationship between the structure and melting point of pyrazolone derivatives: topological approach
Published 2009-12-01“…In the framework of the statistical approach the non-linear «structure - melting point» model for pyrazolone derivatives is constructed. …”
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454
Structural and Visual Changes in Branch Retinal Vein Occlusion Patients with Retinal Atrophy
Published 2022-01-01Get full text
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455
Determinants of soybean (Glycine max.) market supply in Northwestern Ethiopia
Published 2022-12-01“…Descriptive statistics and multiple linear regression models were employed to analyze the data including one way ANOVA and t-tests. …”
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456
Post-decriminalisation of Section 377: Socio-legal obstacles faced by homosexual persons in Chennai
Published 2025-01-01“…The quantitative approach employed structured questionnaires with 86 respondents selected via snowball sampling from a non-governmental organisation. …”
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457
Cubic Idempotence Preserver Problem in Hermitian Matrix Space
Published 2024-10-01“…Preserver problems are the study of preserving maps of certain invariants on a given mathematical structure. In order to preserve the cubic idempotent of Hermitian matrix space, we study the image from the basis of 2 × 2-dimensional Hermitian matrix space to m × m-dimensional Hermitian matrix space, and give the representation of the real linear mapping from low-dimensional to high-dimensional Hermitian matrix space.…”
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458
On the Variability of Neural Network Classification Measures in the Protein Secondary Structure Prediction Problem
Published 2013-01-01“…We revisit the protein secondary structure prediction problem using linear and backpropagation neural network architectures commonly applied in the literature. …”
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459
Lower Dimensional Black Holes in Nonlinear Electrodynamics: Causal Structure and Scalar Perturbations
Published 2025-06-01“…Considered as a one-parameter group of theories (the exponent of the squared Maxwell tensor), the causal structure of all possible black holes is scrutinized. …”
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460
Сardioprotective agents with biaromatic structure. Part 1. Calcium channel blockers
Published 2022-02-01Get full text
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