Spirals and Beyond: Competitive Plane Search with Multi-Speed Agents

Authors: Georgiou, Konstantinos, Jones, Caleb, Madej, Matthew

Subject Terms: Data Structures and Algorithms, Discrete Mathematics

Access URL: https://arxiv.org/abs/2508.10793

Spiral Random Walk-Enhanced Puma Optimizer for Side Lobe Suppression and Null Control in Array Antenna Design.

Authors: Cinar, Ridvan Firat

Source: Biomimetics (2313-7673); Aug2026, Vol. 11 Issue 8, p584, 27p

Subject Terms: Antenna arrays, Optimization algorithms, Metaheuristic algorithms, Random walks, Benchmark problems (Computer science), Adaptive antennas

Quantifying the scale of star formation across the Perseus spiral arm using young clusters around Cas OB5.

Authors: Quintana, Alexis L., Negueruela, Ignacio, Berlanas, Sara R.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique; 2025, Vol. 697, p1-16, 16p

Subject Terms: Star formation, Open clusters of stars, Clustering algorithms, Spectrum analysis, Star clusters

Squircular-CPP: A Smooth Coverage Path Planning Algorithm based on Squircular Fitting and Spiral Path

Authors: Hassan, M, Liu, D, Chen, X

Index Terms: Conference Proceeding

URL: http://hdl.handle.net/10453/146275
http://purl.org/au-research/grants/arc/LP150100935
2020 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)
2020 IEEE/ASME International Conference on Advanced Intelligent Mechatronics
10.1109/aim43001.2020.9159023
http://purl.org/au-research/grants/arc/LP150100935

Detection of Parkinson's Disease Using Spiral Drawings and Machine Learning Approaches.

Authors: Ramírez, Axell Albano Gutiérrez, Paredes, Antonio Alarcón, Márquez, Cornelio Yáñez

Source: Journal of Image & Graphics (United Kingdom); 2026, Vol. 14 Issue 1, p58-64, 7p

Subject Terms: Parkinson's disease, Machine learning, Diagnostic services, Random forest algorithms, Support vector machines, Neurodegeneration, Graphology

NeuroSynth: Unveiling the Parkinson's Palette - A Unified Ensemble Approach for Enhanced Predictive Modeling in Spiral Drawing Analysis.

Authors: Geetha, V. Jeya, Sam, Dahlia, Joshi, A.

Source: International Journal of Computer Information Systems & Industrial Management Applications; 2026 Supplement, Vol. 18, p604-619, 16p

Subject Terms: Parkinson's disease, Machine learning, Random forest algorithms, Prediction models, Deep learning, Convolutional neural networks, Support vector machines, Differential diagnosis

Synthesis of a Moth and Flame Algorithm for Incorporation into the Architecture of Deceptive Systems with Baits and Traps.

Authors: Savenko, Oleg, Rusyn, Bohdan, Lysenko, Sergii, Ciszewski, Tomasz, Savenko, Bohdan, Drozd, Andrii, Nicheporuk, Andrii, Sachenko, Anatoliy

Source: Applied Sciences (2076-3417); Mar2026, Vol. 16 Issue 5, p2415, 38p

Subject Terms: Combinatorial optimization, Optimization algorithms, Security systems, Evolutionary algorithms, Internet security, Adaptive control systems, Cyberterrorism

Simulation-Assisted Prediction of Surface Topography for Milling Strategy Selection in Freeform 3-Axis and 5-Axis Ball-End Milling.

Authors: Frechilla, Alejandro, Zekalmi, Yasser, Albajez, José Antonio, Oliveros, María José, Aguado, Sergio

Source: Journal of Manufacturing & Materials Processing; Sep2026, Vol. 10 Issue 9, p334, 28p

Subject Terms: Surface topography, Frequency-domain analysis, Prediction algorithms, Surface texture, Curved surfaces, Milling-machines, Machining

Lamé Curve-based Spiral Tool Path Generation for Rough Milling.

Authors: Tancsa, Viktor, Jacso, Adam, Poka, Gyorgy

Source: Periodica Polytechnica: Mechanical Engineering; 2025, Vol. 69 Issue 3, p259-273, 15p

Subject Terms: Machining, Algorithms, Constraint satisfaction, Milling-machines, Parametric equations

Balanced Index-Encoding Genetic Algorithm for Extreme Prototype Reduction in k-Nearest Neighbor Classification.

Authors: Ayala-Ramirez, Victor, Aguilera-Gonzalez, Jose-Gabriel, Tierrasnegras-Badillo, Antonio, Calderon-Uribe, Uriel

Source: Algorithms; Mar2026, Vol. 19 Issue 3, p188, 24p

Subject Terms: Genetic algorithms, K-nearest neighbor classification, Machine learning, Data reduction, Evolutionary algorithms, Statistical accuracy, Subset selection

Quantifying the scale of star formation across the Perseus spiral arm using young clusters around Cas OB5

Authors: Universidad de Alicante. Departamento de Física Aplicada, Quintana, Alexis L., Negueruela, Ignacio, Berlanas, Sara R.

Index Terms: Stars: distances, Stars: early-type, Stars: kinematics and dynamics, Stars: massive, Galaxy: structure, info:eu-repo/semantics/article

URL: http://hdl.handle.net/10045/153997
https://doi.org/10.1051/0004-6361/202452615
https://doi.org/10.1051/0004-6361/202452615
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-122397NB-C21
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-122397NB-C22

Structured Random Cycle-Guided Algorithm (SRCA): An Adaptive Metaheuristic Combining Directionally-Guided and Stochastic Search Strategies.

Authors: Marannano, Giuseppe, Cirello, Antonino, Ingrassia, Tommaso

Source: Computers, Materials & Continua; 2026, Vol. 87 Issue 3, p1-26, 26p

Subject Terms: Metaheuristic algorithms, Mathematical optimization, Benchmark testing (Engineering), Adaptive control systems, Monte Carlo method

Creating patient-specific digital phantoms with a longitudinal atlas for evaluating deformable CT-CBCT registration in adaptive lung radiotherapy.

Authors: Meyer S; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Alam S; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Kuo LC; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Hu YC; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Liu Y; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Lu W; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Yorke E; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Li A; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Cerviño L; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA., Zhang P; Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, New York, USA.

Source: Medical physics [Med Phys] 2024 Feb; Vol. 51 (2), pp. 1405-1414. Date of Electronic Publication: 2023 Jul 14.

Publication Type: Journal Article

Journal Info: Publisher: John Wiley and Sons, Inc Country of Publication: United States NLM ID: 0425746 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2473-4209 (Electronic) Linking ISSN: 00942405 NLM ISO Abbreviation: Med Phys Subsets: MEDLINE

MeSH Terms: Spiral Cone-Beam Computed Tomography*, Cone-Beam Computed Tomography/methods ; Radiotherapy Planning, Computer-Assisted/methods ; Lung/diagnostic imaging ; Image Processing, Computer-Assisted/methods ; Humans ; Retrospective Studies ; Phantoms, Imaging ; Algorithms

Parametric 5-Axis CNC interpolation for spiral thread machining on spherical geometries

Authors: Omirou, Sotiris^{Aff1, IDs00170026180371_cor1}, Charalambides, Marios^Aff2, Demosthenous, George^Aff1

Source: The International Journal of Advanced Manufacturing Technology. 144(34):2887-2902

TEXTILE PATTERNS FOR INTERIOR DESIGN WITH THREE-DIMENSIONAL SPIRALS.

Authors: Julieta, ILIEVA, Liliana, INDRIE, Vanya, STOYKOVA, Zlatin, ZLATEV

Source: Annals of the University of Oradea. Fascicle of Textiles, Leatherwork; 2023, Vol. 24 Issue 1, p53-60, 8p

Subject Terms: Textile patterns, Interior decoration, Textile design, Algorithms, Design techniques, Technical textiles

Spiral complete coverage path planning based on conformal slit mapping in multi-connected domains.

Authors: Shen, Changqing, Mao, Sihao, Xu, Bingzhou, Wang, Ziwei, Zhang, Xiaojian, Yan, Sijie, Ding, Han

Source: International Journal of Robotics Research; Dec2024, Vol. 43 Issue 14, p2183-2203, 21p

Subject Terms: Robotic path planning, Conformal mapping, Machining, Splines, Algorithms

Wind Speed and Direction Estimation in Japan Based on Pressure-Gradient Interpolation and Geostrophic Wind Approximation.

Authors: Garcia-Racines, Juan David, Nakamura, Masahide, Nakata, Takuya, Chen, Sinan

Source: Energies (19961073); Sep2026, Vol. 19 Issue 18, p4265, 35p

Subject Terms: Geostrophic wind, Interpolation algorithms, Atmospheric boundary layer, Wind speed measurement, Meteorological databases

Geographic Terms: Honshū (Japan)

Enhanced meta ensemble stacking approach with XGBoost and optuna based detection of Parkinson's disease.

Authors: Joseph Raj, Annsley Mohan, Kruthika, S. Lakshmi, S, Abinaya

Source: Frontiers in Digital Health; 2026, p1-24, 24p

Subject Terms: Parkinson's disease diagnosis, Random forest algorithms, Prediction models, Receiver operating characteristic curves, Research evaluation, Convolutional neural networks, Support vector machines, Machine learning, Decision trees, Digital image processing, Algorithms, Sensitivity & specificity (Statistics), Evaluation

Geographic Terms: India

Bio-inspired swarm intelligence for enhanced real-time aerial tracking: integrating whale optimization and grey wolf optimizer algorithms.

Authors: Han, GaoFeng

Source: Discover Artificial Intelligence; 2/27/2025, Vol. 5 Issue 1, p1-33, 33p

Subject Terms: Grey Wolf Optimizer algorithm, Metaheuristic algorithms, Swarm intelligence, Artificial intelligence, Kalman filtering, Tracking radar, Biologically inspired computing

Estimation of compressive strength for spiral stirrup-confined circular concrete column using optimized machine learning with interpretable techniques.

Authors: Sun, Yang

Source: Mechanics of Advanced Materials & Structures; 2024, Vol. 31 Issue 28, p10839-10858, 20p

Subject Terms: Concrete columns, Machine learning, Concrete construction, Graphical user interfaces, Compressive strength, Boosting algorithms