Results 31 to 40 of about 280 (99)

Dual‐Strategy Collaborative Reinforcement Learning for Path Planning and Optimisation in Concrete 3D Printing

open access: yesIET Collaborative Intelligent Manufacturing, Volume 8, Issue 1, January/December 2026.
This paper proposes a dual‐strategy collaborative reinforcement learning path planning method in response to current technical limitations and engineering requirements in concrete 3D printing path planning. A dual‐DQN model was constructed based on the dual strategy collaborative mechanism.
Dan Xu   +3 more
wiley   +1 more source

IDENTIFY CONNECTIVITY GRAPH USING A MODIFIED PRÜFER’S ALGORITHM LABELLING TREES

open access: yesJurnal Natural, 2014
Connectivity of graph easily can be given when we see it with the bare of eyes, but needs an algorithm that can assure the connectivity in computerization.
Al Aiyub, Mahyus Ihsan, Rahma Zuhra
doaj   +2 more sources

On pathos lict graph of a tree [PDF]

open access: yes, 2003
In this paper, the concept of pathos lict graph of a tree is introduced. We present a characterization of those graphs whose pathos lict graphs are planar, outerplanar, maximal outerplanar, crossing number one, eulerian and ...
Muddebihal, M.H., Chandrasekhar, R.
core   +1 more source

GLONET: Mercator's End‐to‐End Neural Global Ocean Forecasting System

open access: yesJournal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 3, September 2025.
Abstract Accurate ocean forecasting is crucial in different areas ranging from science to decision making. Recent advancements in data‐driven models have shown significant promise, particularly in weather forecasting community, but yet no data‐driven approaches have matched the accuracy and the scalability of traditional global ocean forecasting ...
Anass El Aouni   +7 more
wiley   +1 more source

Riordan graphs I : structural properties [PDF]

open access: yes, 2019
In this paper, we use the theory of Riordan matrices to introduce the notion of a Riordan graph. The Riordan graphs are a far-reaching generalization of the well known and well studied Pascal graphs and Toeplitz graphs, and also some other fami- lies of ...
Jung, Ji-Hwan   +3 more
core   +3 more sources

Note on Hamiltonicity of Basis Graphs of Even Delta‐Matroids

open access: yesJournal of Graph Theory, Volume 109, Issue 4, Page 446-453, August 2025.
ABSTRACT We show that the basis graph of an even delta‐matroid is Hamiltonian if it has more than two vertices. More strongly, we prove that for two distinct edges e and f sharing a common end, it has a Hamiltonian cycle using e and avoiding f unless it has at most two vertices or it is a cycle of length at most four.
Donggyu Kim, Sang‐il Oum
wiley   +1 more source

Numerical Calculation of the Influence of Reflux Hole Area on the Self‐Priming Performance of a Prototype Self‐Priming Pump

open access: yesEnergy Science &Engineering, Volume 13, Issue 6, Page 3185-3203, June 2025.
The different reflux hole areas. ABSTRACT To investigate the impact of the reflux hole area on the self‐priming performance of a self‐priming pump, this study innovatively established a circulating pipeline system that includes the self‐priming pump, water tank, and other components.
Ying‐Yu Ji   +4 more
wiley   +1 more source

Hamiltonian graphs [PDF]

open access: yes, 2022
RESUMEN: El origen de la teoría de grafos se remonta al trabajo que realizó Euler en 1736, “Solutio problematis ad geometriam situs pertinentis”, donde determinó una condición necesaria para recorrer todas las aristas de un grafo pasando por cada una de ...
Arroyo Prieto, Marina
core  

On the wave turbulence theory of 2D gravity waves, I: Deterministic energy estimates

open access: yesCommunications on Pure and Applied Mathematics, Volume 78, Issue 2, Page 211-322, February 2025.
Abstract Our goal in this paper is to initiate the rigorous investigation of wave turbulence and derivation of wave kinetic equations (WKEs) for water waves models. This problem has received intense attention in recent years in the context of semilinear models, such as Schrödinger equations or multidimensional KdV‐type equations. However, our situation
Yu Deng   +2 more
wiley   +1 more source

Paths and Circuits in G-Graphs of Certain Non-abelian Groups [PDF]

open access: yes, 2016
In [BJRTD08], necessary and suffcient conditions were given for the existence of Eulerian and Hamiltonian paths and circuits in the G-graph of the dihedral group Dn.
Dewitt, A.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy