Results 21 to 30 of about 3,022,789 (295)
Distribution of Distances between Elements in a Compact Set
In this article, we propose a review of studies evaluating the distribution of distances between elements of a random set independently and uniformly distributed over a region of space in a normed R -vector space (for example, point events generated
Solal Lellouche, Marc Souris
doaj +1 more source
Vector Median Filtering Algorithm of Random Projection Depth Sorting [PDF]
Aiming at the fuzzy distance definition of the classical Vector Median Filtering(VMF) algorithm,a new vector median filtering algorithm based on random projection depth sorting is proposed.The algorithm uses the sorting method of center outward.The ...
ZHANG Zhiyu,LI Xiangyue,MENG Linghui
doaj +1 more source
Variance Characteristics of Tropical Radiosonde Winds Using a Vector-Tensor Method
In this paper, an exploratory study on the variance characteristics of upper-air winds in a near-equator monsoon region is presented. The data were obtained from historical radiosonde observations from up to 250 stations within the region of interest for
Jing-Jin Tieo +3 more
doaj +1 more source
Distributed random vector functional link network with subspace-based local connections
In order to solve the problem of poor generalization ability and high computational complexity of random vector functional link (RVFL) network when dealing with large-scale data classification, we design and implement a distributed RVFL network with ...
YU Wanguo +3 more
doaj +1 more source
This paper presents an approach of one- and two-dimensional random field simulation methods using a correlated random vector and the Karhunen–Loève expansion. Comparison of the authors’ analytical solution of the Fredholm integral equation of the second
Mariusz Poński, Iwona Pokorska
doaj +1 more source
Quality control prediction of electrolytic copper using novel hybrid nonlinear analysis algorithm
Traditional linear regression and neural network models demonstrate suboptimal fit and lower predictive accuracy while the quality of electrolytic copper is estimated. A more dependable and accurate model is essential for these challenges.
Yuzhen Su +5 more
doaj +1 more source
Polarization singularities in isotropic random vector waves [PDF]
Following Nye & Hajnal, we explore the geometry of complex vector waves by regarding them as a field of polarization ellipses. Singularities of this field are the C lines and L lines, where the polarization is purely circular and purely linear ...
Dennis, MR +5 more
core +1 more source
On Random Sums of Random Vectors
To obtain the limit distribution of a sequence $T_n$ of random vectors, the $j$th component of $T_n$ being the sum of a random number $N_n^{(j)}$ of $j$th components of independent, identically distributed chance vectors $X_n$, it is first necessary to treat the special case where the $N_n^{(j)}$ are degenerate random variables. This is done in Section
openaire +3 more sources
Precise quantification of evaporation has a vital role in effective crop modelling, irrigation scheduling, and agricultural water management. In recent years, the data-driven models using meta-heuristics algorithms have attracted the attention of ...
Nand Lal Kushwaha +7 more
doaj +1 more source
Depth functions based on a number of observations of a random vector [PDF]
We present two statistical depth functions given in terms of the random variable defined as the minimum number of observations of a random vector that are needed to include a fixed given point in their convex hull.
Cascos Fernández, Ignacio
core +1 more source

