Articles with "sum squares" as a keyword



Photo by mlamle from unsplash

Principal component regression that minimizes the sum of the squares of the relative errors: Application in multivariate calibration models

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of Chemometrics"

DOI: 10.1002/cem.3341

Abstract: Relative errors are typically used in chemometrics to evaluate the performance of a multivariate predictive model. However, these models are not obtained through the criterion of minimizing relative errors, as would be expected in a… read more here.

Keywords: regression minimizes; principal component; minimizes sum; relative errors ... See more keywords
Photo by p_kuzovkova from unsplash

Sum‐of‐squares–based consensus verification for directed networks with nonlinear protocols

Sign Up to like & get
recommendations!
Published in 2019 at "International Journal of Robust and Nonlinear Control"

DOI: 10.1002/rnc.4846

Abstract: In this paper, we investigate the consensus verification problem of nonlinear agents in a fixed directed network with a nonlinear protocol. Inspired by the classical Lipschitz‐like condition, we introduce a more relax condition for the… read more here.

Keywords: based consensus; consensus verification; sum squares; consensus ... See more keywords
Photo by salhamoud from unsplash

Design of Optimized Reversible Squaring and Sum-of-Squares Units

Sign Up to like & get
recommendations!
Published in 2018 at "Circuits, Systems, and Signal Processing"

DOI: 10.1007/s00034-017-0631-5

Abstract: Reversible logic has gained importance in the last few decades because of its low power dissipation. Quantum cost, garbage outputs, ancillary inputs and gate count are some of the performance parameters used to weigh reversible… read more here.

Keywords: ancillary inputs; reversible squaring; garbage outputs; garbage ... See more keywords
Photo from archive.org

Estimation of regions of attraction of power systems by using sum of squares programming

Sign Up to like & get
recommendations!
Published in 2018 at "Electrical Engineering"

DOI: 10.1007/s00202-018-0690-z

Abstract: This paper presents an algorithm estimating the regions of attraction of power systems based on the Lyapunov function approach where a sublevel set of a Lyapunov function for a target system is used as the… read more here.

Keywords: sos programming; power systems; attraction power; regions attraction ... See more keywords
Photo from wikipedia

Robust and Optimal Registration of Image Sets and Structured Scenes via Sum-of-Squares Polynomials

Sign Up to like & get
recommendations!
Published in 2018 at "International Journal of Computer Vision"

DOI: 10.1007/s11263-018-1114-2

Abstract: This paper addresses the problem of registering a known structured 3D scene, typically a 3D scan, and its metric Structure-from-Motion (SfM) counterpart. The proposed registration method relies on a prior plane segmentation of the 3D… read more here.

Keywords: plane plane; robust optimal; registration; sum squares ... See more keywords
Photo by jorgefdezsalas from unsplash

The asymptotic behaviour of the residual sum of squares in models with multiple break points

Sign Up to like & get
recommendations!
Published in 2017 at "Econometric Reviews"

DOI: 10.1080/07474938.2017.1307523

Abstract: ABSTRACT Models with multiple discrete breaks in parameters are usually estimated via least squares. This paper, first, derives the asymptotic expectation of the residual sum of squares and shows that the number of estimated break… read more here.

Keywords: asymptotic behaviour; models multiple; break points; residual sum ... See more keywords
Photo from wikipedia

Expensive Control of Long-Time Averages Using Sum of Squares and Its Application to A Laminar Wake Flow

Sign Up to like & get
recommendations!
Published in 2017 at "IEEE Transactions on Control Systems Technology"

DOI: 10.1109/tcst.2016.2638881

Abstract: This paper presents a nonlinear state-feedback control design approach for long-time average cost control, where the control effort is assumed to be expensive. The approach is based on sum-of-squares and semidefinite programming techniques. It is… read more here.

Keywords: time averages; control; function; long time ... See more keywords
Photo from wikipedia

Interval Observers Design for Polynomial Fuzzy Singular Systems by Utilizing Sum-of-Squares Program

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"

DOI: 10.1109/tsmc.2018.2790975

Abstract: This paper designs interval observers for polynomial fuzzy singular systems, in which the external disturbances and unknown parameters are included in the systems. The polynomial fuzzy modelings are proposed, which are more practical than Takagi–Sugeno… read more here.

Keywords: singular systems; observers design; sum squares; interval observers ... See more keywords
Photo from wikipedia

SOS-SDP: An Exact Solver for Minimum Sum-of-Squares Clustering

Sign Up to like & get
recommendations!
Published in 2022 at "INFORMS Journal on Computing"

DOI: 10.1287/ijoc.2022.1166

Abstract: The minimum sum-of-squares clustering problem (MSSC) consists of partitioning n observations into k clusters in order to minimize the sum of squared distances from the points to the centroid of their cluster. In this paper,… read more here.

Keywords: minimum sum; squares clustering; sum; problem ... See more keywords
Photo by tbkphotos from unsplash

Exploitation of heterosis in hybrids developed using cytoplasmic genetic male sterility (CGMS) system in pigeonpea [Cajanus cajan (L.) Millspaugh]

Sign Up to like & get
recommendations!
Published in 2020 at "Phytopathology"

DOI: 10.22271/phyto.2020.v9.i4p.11868

Abstract: To ascertain heterosis forty hybrids were developed from fourteen parents in a line x tester mating design during kharif, 2017-18 and tested in a Randomized Block Design with three replications during kharif, 2018-19. The analysis… read more here.

Keywords: hybrids developed; gtr; sum squares; mean sum ... See more keywords
Photo by jawfox_photography from unsplash

Analysis and Design of Robust Controller for Polynomial Fractional Differential Systems Using Sum of Squares

Sign Up to like & get
recommendations!
Published in 2022 at "Axioms"

DOI: 10.3390/axioms11110623

Abstract: This paper discusses the robust stability and stabilization of polynomial fractional differential (PFD) systems with a Caputo derivative using the sum of squares. In addition, it presents a novel method of stability and stabilization for… read more here.

Keywords: polynomial fractional; fractional differential; controller; using sum ... See more keywords