Suggested Topics within your search.
Suggested Topics within your search.
-
1541
A-Static-Periodic Solution Strategy for Dynamic Vehicle Routing Problem with Simultaneous Pickup and Delivery
Published 2021-06-01“…In this study, these two factors are considered with a-static-periodic solution strategy. The problem is modelled as Dynamic Vehicle Routing Problem with Simultaneous Pickup and Delivery (DVRPSPD) where delivery and pickup demands of customers continuously arrived in a planning horizon are satisfied at the same time and by the same vehicle. …”
Get full text
Article -
1542
The numerical solution of the nonlinear boundary value problem with singularity for the system of delay integrodifferential-algebraic equations
Published 2019-06-01“…It is very di–cult to solve these problems using the classical methods. A numerical solution of the boundary value problem was constructed by the shooting method. …”
Get full text
Article -
1543
Distributional robustness based on Wasserstein-metric approach for humanitarian logistics problem under road disruptions
Published 2024-12-01“…This metric can capture uncertainties based on finite sample information, ensuring with high probability that the true distribution is contained within the constructed set. To address the problem, We develop an algorithm based on Benders decomposition. …”
Get full text
Article -
1544
An Algorithm for Improving the Condition Number of Matrices and Its Application for Solving the Inverse Problems of Gravimetry and Magnetometry
Published 2025-04-01“…The problem is reduced to solving systems of linear algebraic equations (SLAE) with ill-conditioned matrices. …”
Get full text
Article -
1545
How to Handle Data Imbalance and Feature Selection Problems in CNN-Based Stock Price Forecasting
Published 2022-01-01“…Stock market forecasting is a time series problem that aims to predict possible future prices or directions of an index/stock. …”
Get full text
Article -
1546
Exploring students' creative thinking in the use of representations in solving mathematical problems based on cognitive style
Published 2020-06-01“…On the originality, the reflective subject used symbolic representations. while the impulsive one used symbolic and verbal representations in constructing the mathematical expressions. However, both of them have not yet created new ideas in solving problems. …”
Get full text
Article -
1547
Effect of STEM Problem-Based Learning on Achievement in Basic Science among Secondary School Students
Published 2025-05-01“… This study was carried out to examine the effect of STEM Problem Based Learning on students’ achievement in Basic Science. …”
Get full text
Article -
1548
Transformational changes in the economy in the context of the development of digital business models: influence factors, problems, prospects
Published 2025-04-01“…The significance of this problem in the context of the development of digital business models radically changing the situation in a number of economic sectors is linked with the demand for new approaches to improve enterprise management, create and develop innovative tools ensuring competitiveness in the digital economy. …”
Get full text
Article -
1549
EFFECTIVENESS OF PROBLEM-BASED LEARNING IN ENHANCING CRITICAL THINKING SKILLS IN SCIENCE EDUCATION: META-ANALYSIS
Published 2025-08-01“…Purpose – As critical thinking is a key competency in science education, this study employs a meta-analysis to systematically evaluate the effectiveness of the Problem-Based Learning (PBL) model in enhancing students' critical thinking skills. …”
Get full text
Article -
1550
-
1551
Existence and Nonexistence of Positive Solutions for Fractional Boundary Value Problems with Lidstone-Inspired Fractional Conditions
Published 2025-04-01“…Our method involves constructing Green’s function by convolving the Green functions of a lower-order fractional boundary value problem and a conjugate boundary value problem and using properties of this Green function to apply the Guo–Krasnosel’skii fixed-point theorem. …”
Get full text
Article -
1552
-
1553
From Gastonia to Gotha: My Thoughts and Impressions on doing Museum Work
Published 2018-11-01Get full text
Article -
1554
Analysing the Physical Quality of Reconstructed Residential Environment of Bam City
Published 2016-03-01Get full text
Article -
1555
Numerical Analysis for a Class of Variational Integrators
Published 2025-07-01“…The main objectives of this work are to construct efficient structure-preserving variational integrators in a variational framework. …”
Get full text
Article -
1556
-
1557
Approximate Dilogarithm Representation of One Variational Boundary Value Problem Solution for Circle under the Neumann Boundary Condition
Published 2021-04-01“…An effective approximate dilogarithm representation of the solution of the above equivalent variational boundary value problem is constructed on the basis of the known exact solution of the Neumann Boundary value problem for a circle using a special approximate formula for the Dini integral. …”
Get full text
Article -
1558
Vers une définition des constructions « tough » en anglais : les adjectifs et leur complément infinitif
Published 2020-12-01“…« Tough » constructions, such as this device is easy to use, have often been studied, mostly to solve the problem of the status of the syntactic subject: does it correspond to the object of the verb or is it merged into the structure in its surface position? …”
Get full text
Article -
1559
Neural-Driven heuristic for strip packing trained with Black-Box optimization
Published 2025-06-01“…Traditional heuristics and metaheuristics struggle with generalization, efficiency, and adaptability, as they rely on predefined rules or require extensive computational effort for each new problem instance. In this paper, we propose a neural-driven constructive heuristic that leverages a lightware neural network trained via black-box optimization to dynamically evaluate item placement decisions. …”
Get full text
Article -
1560
Construction of an Adaptive Motion Control System Optimal Information Exchange Scheme for a Group of Unmanned Aerial Vehicles
Published 2023-04-01“…The paper considers the problem of modeling an adaptive control system information exchange for a group of unmanned aerial vehicles (UAVs). …”
Get full text
Article