Results 41 to 50 of about 25,747,115 (388)

A New Hybrid Conjugate Gradient Projection Method for Solving Nonlinear Monotone Equations

open access: yesJournal of Mathematics, 2022
In this study, we propose a new modified hybrid conjugate gradient projection method with a new scale parameter φk for solving large-scale nonlinear monotone equations. The proposed method includes two major features: projection techniques and sufficient
Minglei Fang, Min Wang, Defeng Ding
doaj   +1 more source

Big Data Visualization Tools

open access: yes, 2018
Data visualization is the presentation of data in a pictorial or graphical format, and a data visualization tool is the software that generates this presentation. Data visualization provides users with intuitive means to interactively explore and analyze
Bikakis, Nikos
core   +1 more source

Big Data and AI Revolution in Precision Agriculture: Survey and Challenges

open access: yesIEEE Access, 2021
Sustainable agricultural development is a significant solution with fast population development through the use of information and communication (ICT) in precision agriculture, which produced new methods for making cultivation further productive ...
S. Bhat, N. Huang
semanticscholar   +1 more source

The Singularity of Oriented Outerplanar Graphs with a Given Number of Inner Edges

open access: yesJournal of Mathematics, 2022
A digraph is called oriented if there is at most one arc between two distinct vertices. An oriented graph is called nonsingular (singular) if its adjacency matrix AD is nonsingular (singular).
Borui He, Xianya Geng, Long Wang
doaj   +1 more source

BDGS: A Scalable Big Data Generator Suite in Big Data Benchmarking

open access: yes, 2014
Data generation is a key issue in big data benchmarking that aims to generate application-specific data sets to meet the 4V requirements of big data. Specifically, big data generators need to generate scalable data (Volume) of different types (Variety ...
C Luo   +7 more
core   +1 more source

Big data for monitoring educational systems [PDF]

open access: yes, 2017
This report considers “how advances in big data are likely to transform the context and methodology of monitoring educational systems within a long-term perspective (10-30 years) and impact the evidence based policy development in the sector”, big data ...
Berendt, Bettina   +5 more
core   +1 more source

Big Data's Disparate Impact

open access: yes, 2016
Advocates of algorithmic techniques like data mining argue that these techniques eliminate human biases from the decision-making process. But an algorithm is only as good as the data it works with.
Solon Barocas, Andrew D. Selbst
semanticscholar   +1 more source

Existence of Solutions for a Coupled System of p-Laplacian Caputo–Hadamard Fractional Sturm–Liouville–Langevin Equations with Antiperiodic Boundary Conditions

open access: yesJournal of Mathematics, 2022
Fractional Sturm–Liouville and Langevin equations have recently attracted much attention. In this paper, we investigate a coupled system of fractional Sturm–Liouville–Langevin equations with antiperiodic boundary conditions in the framework of Caputo ...
Jinbo Ni, Jifeng Zhang, Wei Zhang
doaj   +1 more source

Big Data Coordination Platform: Full Proposal 2017-2022 [PDF]

open access: yes, 2016
This proposal for a Big Data and ICT Platform therefore focuses on enhancing CGIAR and partner capacity to deliver big data management, analytics and ICT-focused solutions to CGIAR target geographies and communities.
CGIAR Platform for Big Data in Agriculture
core  

Big Data Dimensional Analysis

open access: yes, 2014
The ability to collect and analyze large amounts of data is a growing problem within the scientific community. The growing gap between data and users calls for innovative tools that address the challenges faced by big data volume, velocity and variety ...
Gadepally, Vijay, Kepner, Jeremy
core   +1 more source

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