Results 61 to 70 of about 3,794 (238)

Nested Markov chain hyper-heuristic (NMHH): a hybrid hyper-heuristic framework for single-objective continuous problems. [PDF]

PeerJ Comput Sci
This article introduces a new hybrid hyper-heuristic framework that deals with single-objective continuous optimization problems. This approach employs a nested Markov chain on the base level in the search for the best-performing operators and their sequences and simulated annealing on the hyperlevel, which evolves the chain and the operator parameters.
Bándi N, Gaskó N.
europepmc   +4 more sources

A stochastic local search algorithm with adaptive acceptance for high-school timetabling [PDF]

, 2014
Automating high school timetabling is a challenging task. This problem is a well known hard computational problem which has been of interest to practitioners as well as researchers.
A Hertz, A Kannan, Ahmed Kheiri, Andrew J. Parkes, B McCollum, C Valouxis, D Abramson, D Abramson, D Pisinger, D Werra de, E Özcan, E Özcan, E Özcan, EK Burke, Ender Özcan, G Post, GN Beligiannis, H Fisher, HR Lourenço, K Chakhlevitch, KA Smith, M Luby, M Marte, S Broder, S Even, T Birbas   +25 more
core   +4 more sources

Mathh: A Matlab-Based Hyper-Heuristic Framework

SSRN Electronic Journal, 2021
أثبتت فرط السمع (HHs) أنها أداة قيمة لحل المشكلات المعقدة، مثل مشكلات التحسين التوافقي (COPs). لدى هؤلاء المحللين مجموعة متنوعة من النماذج الناشئة من خلال البحث المكثف من المجتمع العلمي. ومن ثم، فمن المعتاد أن يطور الباحثون نماذجهم من الصفر، مما يزيد من أوقات التطوير. تصبح صياغة الأفكار الجديدة واختبارها مرهقة وتستغرق وقتًا طويلاً.
Jorge M. Cruz–Duarte, José Carlos Ortíz-Bayliss, Iván Amaya   +2 more
openaire   +2 more sources

The Role of Microbiota Metabolites Propionic Acid, p‐Cresol, and 4‐Ethylphenyl Sulfate in Autism Susceptibility: A Systematic Review

Autism Research, EarlyView.
ABSTRACT The etiopathogenesis of Autism Spectrum Disorder (ASD) encompasses complex interactions between genetic and environmental risk factors. The high prevalence of gastrointestinal disorders in autistic individuals has propelled a growing interest in the possible involvement of gut dysbiosis in ASD pathogenesis.
Laura Sandoni, Lisa Asta, Nicole Giompaolo, Rinvil Renaldi, Alberto Amaretti, Maddalena Rossi, Antonio M. Persico   +6 more
wiley   +1 more source

Markov Chain Selection Hyper-heuristic for the Optimisation of Constrained Magic Squares [PDF]

, 2016
UKCI 2015: UK Workshop on Computational Intelligence, University of Exeter, UK, 7-9 September 2015A square matrix of size n × n, containing each of the numbers (1, . . .
Keedwell, EC, Kheiri, A
core  

Scaling With Bias? The Role of Founders' HR Knowledge and Experience in Hiring and Managerial Appointments

Human Resource Management, EarlyView.
ABSTRACT New ventures are expected to continuously add new jobs and managerial positions to meet the expanding demands of scaling. However, the rapid pace and inherent uncertainty of scaling often lead founders of new ventures to rely on heuristics when making these critical hiring and managerial appointment decisions.
Mohamed Genedy, Lucia Naldi, Karin Hellerstedt, Johan Wiklund   +3 more
wiley   +1 more source

Automatic Design of Metaheuristics for Practical Engineering Applications

IEEE Access, 2023
It is common to find multiple metaheuristics to solve continuous optimization problems. However, choosing what optimizer may obtain the best results for a given task requires exhaustive evaluations that are highly application-dependent.
Daniel F. Zambrano-Gutierrez, Jorge Mario Cruz-Duarte, Juan Gabriel Avina-Cervantes, Jose Carlos Ortiz-Bayliss, Jesus Joaquin Yanez-Borjas, Ivan Amaya   +5 more
doaj   +1 more source

Non-linear great deluge with learning mechanism for solving the course timetabling problem [PDF]

, 2009
International ...
Landa-Silva, D., Obit, J., Ouelhadj, Djamila, Sevaux, M.   +3 more
core   +1 more source

The automatic design of hyper-heuristic framework with gene expression programming for combinatorial optimization problems [PDF]

, 2014
Hyper-heuristic approaches aim to automate heuristic design in order to solve multiple problems instead of designing tailor-made methodologies for individual problems.
Ayob, Masri, Kendall, Graham, Qu, Rong, Sabar, Nasar   +3 more
core   +3 more sources

Efficient First‐Principles Inverse Design of Nanolasers

Laser &Photonics Reviews, EarlyView.
This article introduces a first‐principles inverse‐design framework for nanolasers that directly incorporates nonlinear lasing physics. By unifying steady‐state ab‐initio laser theory (SALT) with topology optimization, it reveals how spatial hole burning, gain saturation, and cavity‐emitter coupling shape laser performance, enabling efficient discovery
Beñat Martinez de Aguirre Jokisch, Alexander Cerjan, Rasmus Ellebæk Christiansen, Jesper Mørk, Ole Sigmund, Steven G. Johnson   +5 more
wiley   +1 more source