Results 61 to 70 of about 1,114,464 (144)

A Flexible Classifier Based on Optimum Curve Fitting Approach

Applied Artificial Intelligence, 2018
This study proposes a curve fitting approach for classification problems. The different classification data sets are utilized to test and evaluate the suggested method. For tested classification problems, the Gaussian curve fitting models are used.
Övünç Polat
doaj   +1 more source

Double B-Spline Curve-Fitting and Synchronization-Integrated Feedrate Scheduling Method for Five-Axis Linear-Segment Toolpath

Applied Sciences, 2020
The discontinuities of a five-axis linear-segment toolpath result in fluctuation in the feedrate, acceleration and jerk commands that lead to machine tool vibration and poor surface finish.
Xiangyu Gao, Shuyou Zhang, Lemiao Qiu, Xiaojian Liu, Zili Wang, Yang Wang   +5 more
doaj   +1 more source

Best curve-fitting test results.

, 2013
Ranked list of the 12 best curve-fitting techniques studied for the synapse MCell Monte Carlo simulation data.
Elena Gomez (71616), Jesus Montes (436513), Angel Merchán-Pérez (436514), Jose-Maria Peña (436515), Javier DeFelipe (95458)   +4 more
core   +1 more source

Pollination of a Canary Tree Flower

Undergraduate Journal of Mathematical Modeling: One + Two, 2010
Pollination is an essential part of the life cycle of flowering plants. We perform an experiment to determine how long a canary tree flower is accessible to pollinating insects so that fertilization can take place.
Abbie O'Hern Weeks
doaj   +1 more source

Frequency Curve Fitting

, 2011
Floods are complex and flood records tend to have errors. The two important points in flood frequency analysis are ‘1) All flood frequency curves are wrong, but some are useful; 2) ‘All data are wrong, but some are useful.’ The uncertainties with the ...
null Dawei Han
core   +1 more source

Fitting Constrained Continuous Spline Curves. [PDF]

, 2003
Fitting a curve through a set of planar data which represents a positive quantity requires that the curve stays above the horizontal axis, The more general problem of designing parametric and non-parametric curves which do not cross the given constraint
Ong, B. H., Kong, V.P.
core   +1 more source

Trajectory Definition with High Relative Accuracy (HRA) by Parametric Representation of Curves in Nano-Positioning Systems

Micromachines, 2019
Nanotechnology applications demand high accuracy positioning systems. Therefore, in order to achieve sub-micrometer accuracy, positioning uncertainty contributions must be minimized by implementing precision positioning control strategies.
Lucía Díaz Pérez, Beatriz Rubio Serrano, José A. Albajez García, José A. Yagüe Fabra, Esmeralda Mainar Maza, Marta Torralba Gracia   +5 more
doaj   +1 more source

A T-wave alternans assessment method based on least squares curve fitting technique

, 2016
T-wave alternans (TWA) is hypothesized to be related with patients at an increased risk for ventricular arrhythmias. A novel TWA assessment method based on least squares curve fitting techniques (LSCF) is presented in this paper.
Wu, Minghu, Liang, Jin, Li, Yan, Wan, Xiangkui, Wang, Na, Xia, Chong   +5 more
core   +1 more source

Cooperative Optimization-Based Frequency-Domain Curve Fitting: Enhancing Accuracy and Efficiency

IEEE Open Journal of the Industrial Electronics Society
The frequency-domain curve fitting of dynamic system models in modal summation form is an essential process in mechatronics control, and it is widely used in various industries.
Shimpei Sato, Yoshihiro Maeda
doaj   +1 more source

Wind Turbine Power Curves Based on the Weibull Cumulative Distribution Function

Applied Sciences, 2018
The representation of a wind turbine power curve by means of the cumulative distribution function of a Weibull distribution is investigated in this paper, after having observed the similarity between such a function and real WT power curves. The behavior
Neeraj Bokde, Andrés Feijóo, Daniel Villanueva   +2 more
doaj   +1 more source