Results 71 to 80 of about 16,130 (172)
Numerical Solutions to the Variational Problems by Dijkstra’s Path-Finding Algorithm
Applied SciencesIn this work, we propose the general idea of using a path-finding algorithm to solve a variational problem. By interpreting a variational problem of finding the function that minimizes a functional integral as a shortest path finding, we can apply the ...
Thanaporn Arunthong +6 more
doaj +1 more source
Algorithmic Aspects of Energy-Delay Tradeoff in Multihop Cooperative Wireless Networks [PDF]
, 2011 We consider the problem of energy-efficient transmission in delay constrained cooperative multihop wireless networks. The combinatorial nature of cooperative multihop schemes makes it difficult to design efficient polynomial-time algorithms for deciding ...
Baghaie, Marjan +2 more
core
Speeding up shortest path algorithms
, 2012 Given an arbitrary, non-negatively weighted, directed graph $G=(V,E)$ we present an algorithm that computes all pairs shortest paths in time $\mathcal{O}(m^* n + m \lg n + nT_\psi(m^*, n))$, where $m^*$ is the number of different edges contained in ...
A.V. Goldberg +10 more
core +1 more source
Seismic imaging of the critical zone of dolerite dykes at Cap Fréhel in Brittany (France)
Near Surface Geophysics, Volume 24, Issue 3, Page 262-288, June 2026.Abstract In June 2023, we measured ten near‐surface seismic profiles to image the critical zone of dolerite (diabase) dykes that cut the sandstone at Cap Fréhel in Brittany (France). Seismic ray tracing and inversion are used to determine the thickness of the regolith layer from first‐arrival P‐wave traveltimes.
M. Zillmer +4 more
wiley +1 more source
Adaptation Of The Variable Neighborhood Search Heuristic To Solve The Vehicle Routing Problem
Jurnal Teknik Industri, 2012 The vehicle routing problem is investigated by using some adaptations of the variable neighborhood search (VNS). The initial solution was obtained by Dijkstra’s algorithm based on cost network constructed by the sweep algorithm and the 2-opt.
Arif Imran, Liane Okdinawati
doaj +1 more source
European Journal of Education, Volume 61, Issue 2, June 2026.ABSTRACT Structural equation modelling (SEM) has become a widely used method across various disciplines including educational leadership and management (EDLM). Although researchers in many disciplines have conducted reviews regarding the use of PLS‐SEM, its application in EDLM has not yet been reviewed comprehensively.
Yuting Zhang +4 more
wiley +1 more source
The Effective Algorithm for Navigation of Quadrotor UAV in Indoor Environment
Journal of Mechanical EngineeringThe quadrotor is an extensively researched and popular unmanned aerial vehicle in various fields, with navigation being one of the most widely studied areas.
Van-Long Trinh, Ngoc-Tien Tran
doaj +1 more source
Language Learning, Volume 76, Issue 2, Page 565-596, June 2026.Abstract The current study examined how children apply their phonological knowledge to recognize translation equivalents in a foreign language. Target words for recognition were either phonologically similar (cognate) or dissimilar (noncognate) to words they already knew in their first language.
Katie Von Holzen, Rochelle S. Newman
wiley +1 more source
New Phytologist, Volume 250, Issue 6, Page 3961-3975, June 2026.Summary Arbuscular mycorrhizal fungi (AMF) support critical ecosystem services including plant resource acquisition and productivity. AMF functional traits such as relative biomass investment in root vs soil colonization or drought tolerance are thought to be evolutionarily conserved within AMF lineages and might influence AMF community responses to ...
María del Mar Alguacil +6 more
wiley +1 more source
An Improved Route-Finding Algorithm Using Ubiquitous Ontology-Based Experiences Modeling
Complexity, 2019 Every day, people are hired in different organizations and old and retiring employees are eliminated from enterprise systems. Eliminating these individuals from organizations leads to the loss of their spatial experiences.
Maryam Barzegar +3 more
doaj +1 more source