Results 11 to 20 of about 272,888 (94)

Safety-enhanced UAV Path Planning with Spherical Vector-based Particle Swarm Optimization [PDF]

open access: yesApplied Soft Computing, 2021
This paper presents a new algorithm named spherical vector-based particle swarm optimization (SPSO) to deal with the problem of path planning for unmanned aerial vehicles (UAVs) in complicated environments subjected to multiple threats.
Manh Duong Phung, Q. Ha
semanticscholar   +1 more source

Support vector machine in structural reliability analysis: A review

open access: yesReliability Engineering & System Safety, 2023
5 Support vector machine (SVM) is a powerful machine learning technique relying on the 6 structural risk minimization principle. The applications of SVM in structural reliability 7 analysis (SRA) are enormous in the recent past. There are review articles
Atin Roy, S. Chakraborty
semanticscholar   +1 more source

PROBLEMS OF DIFFERENTIAL AND TOPOLOGICAL DIAGNOSTICS. PART 4. THE CASE OF EXACT TRAJECTORIAL MEASUREMENTS

open access: yesVestnik of Samara University Natural Science Series, 2020
Proposed work is the fourth in the cycle, therefore, the diagnostic problem is formulated for the case ofexact trajectorial measurements, the diagnostic theorem is stated and proved, and two diagnostic algorithmsthat follow from this theorem are ...
Maxim V. Shamolin
semanticscholar   +1 more source

Vector Approximate Message Passing

open access: yesIEEE Transactions on Information Theory, 2019
The standard linear regression (SLR) problem is to recover a vector $\mathrm {x}^{0}$ from noisy linear observations $\mathrm {y}=\mathrm {Ax}^{0}+\mathrm {w}$ . The approximate message passing (AMP) algorithm proposed by Donoho, Maleki, and Montanari
S. Rangan, Philip Schniter, A. Fletcher
semanticscholar   +1 more source

Degenerate abnormal trajectories in a sub-Riemannian problem with growth vector (2, 3, 5, 8)

open access: yesDifferential Equations, 2017
A sub-Riemannian manifold is often defined as an \(n\)-dimensional smooth manifold \(M\) equipped with a distribution of \(k\)-planes \(\mathcal D ...
Sachkov Y.L., Sachkova E.F.
openaire   +4 more sources

Real-Time Action Recognition with Enhanced Motion Vector CNNs [PDF]

open access: yesComputer Vision and Pattern Recognition, 2016
The deep two-stream architecture [23] exhibited excellent performance on video based action recognition. The most computationally expensive step in this approach comes from the calculation of optical flow which prevents it to be real-time.
Bowen Zhang   +4 more
semanticscholar   +1 more source

Selecting training sets for support vector machines: a review

open access: yesArtificial Intelligence Review, 2019
Support vector machines (SVMs) are a supervised classifier successfully applied in a plethora of real-life applications. However, they suffer from the important shortcomings of their high time and memory training complexities, which depend on the ...
J. Nalepa, M. Kawulok
semanticscholar   +1 more source

Public-key cryptosystems from the worst-case shortest vector problem: extended abstract

open access: yesSymposium on the Theory of Computing, 2009
We construct public-key cryptosystems that are secure assuming theworst-case hardness of approximating the minimum distance on n-dimensional lattices to within small Poly(n) factors.
Chris Peikert
semanticscholar   +1 more source

On stability conditions of vector \(l_\infty\)-extreme combinatorial problem with Pareto principle of optimality

open access: yesJournal of Numerical Analysis and Approximation Theory, 2003
We consider the multicriteria problem of combinatorial optimization with partial criteria of the kind MINMAX MODUL. The parameters of criteria are subject to "small" independent perturbations.
Vladimir A. Emelichev   +1 more
doaj   +2 more sources

Performance Comparison of Support Vector Machine, Random Forest, and Extreme Learning Machine for Intrusion Detection

open access: yesIEEE Access, 2018
Intrusion detection is a fundamental part of security tools, such as adaptive security appliances, intrusion detection systems, intrusion prevention systems, and firewalls.
I. Ahmad   +3 more
semanticscholar   +1 more source

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