Results 31 to 40 of about 13,259 (186)

Energy Efficient Random Search in Euclidean Space using Lévy Flight [PDF]

E3S Web of Conferences
Agents operating in unknown environments commonly rely on fundamental random search strategies to locate targets without prior knowledge of their surroundings.
Narwandaru Nara, Vincent Jordan, Soelistijanto Bambang   +2 more
doaj   +1 more source

Reconfiguration Strategy for DC Distribution Network Fault Recovery Based on Hybrid Particle Swarm Optimization

Energies, 2021
DC distribution network faults seriously affect the reliability of system power supply. Therefore, this paper proposes a fault recovery reconfiguration strategy for DC distribution networks, based on hybrid particle swarm optimization.
Minsheng Yang, Jianqi Li, Jianying Li, Xiaofang Yuan, Jiazhu Xu   +4 more
doaj   +1 more source

Indirect Evidence for L\'evy Walks in Squeeze Film Damping

, 2010
Molecular flow gas damping of mechanical motion in confined geometries, and its associated noise, is important in a variety of fields, including precision measurement, gravitational wave detection, and MEMS devices.
C. A. Hagedorn, C. A. Hagedorn, J. H. Gundlach, S. Schlamminger, S. Schlamminger   +4 more
core   +1 more source

Levy flight-improved grey wolf optimizer algorithm-based support vector regression model for dam deformation prediction

Frontiers in Earth Science, 2023
Considering the strong non-linear time-varying behavior of dam deformation, a novel prediction model, called Levy flight-based grey wolf optimizer optimized support vector regression (LGWO-SVR), is proposed to forecast the displacements of hydropower ...
Peng He, Wenjing Wu
doaj   +1 more source

Particle Spectra and Mass Composition in the Ultra-High Energy Region in the Framework of the Galactic Origin of Cosmic Rays [PDF]

, 2017
The possibility for a self-consistent description of all the basic features of the observed cosmic ray spectra and primary composition variations in the energy range of $10^{15}\div 10^{20}$ eV within the Galactic origin scenario is examined. We assume
Lagutin, A. A., Raikin, R. I., Tyumentsev, A. G., Volkov, N. V.   +3 more
core   +1 more source

Effect of resource spatial correlation and Hunter-Fisher-Gatherer mobility on social cooperation in Tierra del Fuego [PDF]

, 2015
This article presents an agent-based model designed to explore the development of cooperation in hunter-fisher-gatherer societies that face a dilemma of sharing an unpredictable resource that is randomly distributed in space.
A Baronchelli, A James, A Liaw, A Németh, A Szolnoki, AM Edwards, Angel Sánchez, C Brown, C Brown, C Hauert, C Morgan, C Perreault, CD MacLeod, CL Apicella, CP Roca, CP Roca, D Zurro, DA Raichlen, DJ Poza, DM Kreps, Débora Zurro, F Radicchi, G Szabo, GM Viswanathan, GM Viswanathan, GM Viswanathan, H Fort, I Briz, I Briz, I Briz, I Briz i Godino, Ivan Briz i Godino, J Estévez, J Hirshleifer, J Iranzo, JI Santos, JM Alexander, JM Galán, Jorge Caro, José Ignacio Santos, José Manuel Galán, K Ames, KM Page, L Breiman, L Breiman, L Bridges, L Orquera, LF Martial, LR Binford, M Doebeli, M Grove, M Gusinde, M Perc, MA Nowak, MA Nowak, MA Nowak, María Pereda, MD Cohen, MD McKay, Myrian Álvarez, N David, NM Gotts, P Hyades, P Hyades, R Jiménez, R Mantegna, R Whallon, RA Gould, RA Gould, RL Axtell, RL Kelly, RM Axelrod, RM Axelrod, S Bertrand, S Bowles, S Bowles, S Bowles, S Lothrop, SA West, T Bridges, T Bridges, T Bridges, T Bridges, T Bridges, T Bridges, U Wilensky, V Grimm, W Barlett, X-W Wang, Y Liu   +89 more
core   +10 more sources

Path Planning of Autonomous Mobile Robots Based on an Improved Slime Mould Algorithm

Drones, 2023
Path planning is a crucial component of autonomous mobile robot (AMR) systems. The slime mould algorithm (SMA), as one of the most popular path-planning approaches, shows excellent performance in the AMR field. Despite its advantages, there is still room
Ling Zheng, Yan Tian, Hu Wang, Chengzhi Hong, Bijun Li   +4 more
doaj   +1 more source

Particle Dispersion on Rapidly Folding Random Hetero-Polymers

, 2003
We investigate the dynamics of a particle moving randomly along a disordered hetero-polymer subjected to rapid conformational changes which induce superdiffusive motion in chemical coordinates.
B. Alberts, D. Brockmann, G. M. Viswanathan, M. Levandowsky, O. G. Berg, P.-G. de Gennes, T. Geisel   +6 more
core   +1 more source

Research on multi-objective optimal allocation of regional water resources based on improved sparrow search algorithm

Journal of Hydroinformatics, 2023
Nowadays, the conflict between the supply and demand of water resources in many regions is becoming increasingly prominent. Scientific allocation of regional water resources has become the key to solving the contradiction. In this study, a regional multi-
Zhiyuan Yao, Zhaocai Wang, Xuefei Cui, Haifeng Zhao   +3 more
doaj   +1 more source

Nature-inspired Cuckoo Search Algorithm for Side Lobe Suppression in a Symmetric Linear Antenna Array [PDF]

, 2012
In this paper, we proposed a newly modified cuckoo search (MCS) algorithm integrated with the Roulette wheel selection operator and the inertia weight controlling the search ability towards synthesizing symmetric linear array geometry with minimum side ...
Abdul Malek, M. F., Abdul Rani, K. N., Siew-Chin, N.   +2 more
core   +1 more source