Results 21 to 30 of about 1,000,026 (144)

Analyzing the Performance of Ideological and Political Education in Universities: A Neutrosophic Approach to Handling Truth, Indeterminacy, and Falsehood in Students' Responses [PDF]

open access: yesNeutrosophic Sets and Systems
This paper presents a new way to evaluate ideological and political education (IPE) in universities using neutrosophic logic. Unlike traditional surveys that only show if students agree or disagree, this method looks deeper by also measuring how unsure ...
Di Wangm
doaj   +1 more source

The Limitations of Optimization from Samples [PDF]

open access: yes, 2016
In this paper we consider the following question: can we optimize objective functions from the training data we use to learn them? We formalize this question through a novel framework we call optimization from samples (OPS).
Balcan Maria-Florina   +15 more
core   +1 more source

Coded Caching based on Combinatorial Designs

open access: yes, 2020
We consider the standard broadcast setup with a single server broadcasting information to a number of clients, each of which contains local storage (called \textit{cache}) of some size, which can store some parts of the available files at the server. The
Agrawal, Shailja   +2 more
core   +1 more source

A Discriminative Model for Early Detection of Anthracnose in Strawberry Plants Based on Hyperspectral Imaging Technology

open access: yesRemote Sensing, 2023
Strawberry anthracnose, caused by Colletotrichum spp., is a major disease that causes tremendous damage to cultivated strawberry plants (Fragaria × ananassa Duch.).
Chao Liu   +5 more
doaj   +1 more source

Thecomposition of semi finished inventories at a solid board plant [PDF]

open access: yes, 2001
A solid board factory produces rectangular sheets of cardboard in two different formats, namely large formats and small formats. The production process consists of two stages separated by an inventory point.
Gaalman, Gerard J.C.,   +2 more
core   +3 more sources

Recovery of eigenvectors from eigenvalues in systems of coupled harmonic oscillators

open access: yesPhysical Review Research, 2020
The eigenvector-eigenvalue identity relates the eigenvectors of a Hermitian matrix to its eigenvalues and the eigenvalues of its principal submatrices in which the jth row and column have been removed.
Henning U. Voss, Douglas J. Ballon
doaj   +1 more source

Scalable analytic eigenvalue extraction from a parahermitian matrix

open access: yesScience Talks
In order to extract the analytic eigenvalues from a parahermitian matrix, the computational cost of the current state-of-the-art method grows factorially with the matrix dimension.
Faizan A. Khattak   +2 more
doaj   +1 more source

AN APPLICATION OF ROLL-INVARIANT POLARIMETRIC FEATURES FOR CROP CLASSIFICATION FROM MULTI-TEMPORAL RADARSAT-2 SAR DATA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Crops are dynamically changing and time-critical in the growing season and therefore multitemporal earth observation data are needed for spatio-temporal monitoring of the crops.
M. Ustuner   +4 more
doaj   +1 more source

Perron Spectratopes and the Real Nonnegative Inverse Eigenvalue Problem

open access: yes, 2015
Call an $n$-by-$n$ invertible matrix $S$ a \emph{Perron similarity} if there is a real non-scalar diagonal matrix $D$ such that $S D S^{-1}$ is entrywise nonnegative.
Johnson, Charles R., Paparella, Pietro
core   +1 more source

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