no code implementations • 30 Aug 2023 • Geethu Joy, Christian Huyck, Xin-She Yang
Almost all optimization algorithms have algorithm-dependent parameters, and the setting of such parameter values can largely influence the behaviour of the algorithm under consideration.
no code implementations • 30 Aug 2023 • Xin-She Yang
Benchmarks are used for testing new optimization algorithms and their variants to evaluate their performance.
no code implementations • 14 Jan 2021 • Gustavo H. de Rosa, João Paulo Papa, Xin-She Yang
The essential idea behind it is to find the most suitable subset of features according to some criterion.
no code implementations • 24 Mar 2020 • Eneko Osaba, Javier Del Ser, Xin-She Yang, Andres Iglesias, Akemi Galvez
In this context, Evolutionary Multitasking addresses Transfer Optimization problems by resorting to concepts from Evolutionary Computation for simultaneous solving the tasks at hand.
no code implementations • 8 Mar 2020 • Xin-She Yang
Many problems in science and engineering can be formulated as optimization problems, subject to complex nonlinear constraints.
no code implementations • 8 Mar 2020 • Qian Li, San-Yang Liu, Xin-She Yang
Network structure and integrity can be controlled by a set of key nodes, and to find the optimal combination of nodes in a network to ensure network structure and integrity can be an NP-complete problem.
no code implementations • 8 Mar 2020 • Qian Li, San-Yang Liu, Xin-She Yang
Differential evolution depends more heavily on the number of iterations, a relatively small population with more iterations can lead to better results.
no code implementations • 27 Mar 2019 • Si Chen, Guo-Hua Peng, Xing-Shi He, Xin-She Yang
In order to prove the convergence of the bat algorithm, we have built a Markov model for the algorithm and proved that the state sequence of the bat population forms a finite homogeneous Markov chain, satisfying the global convergence criteria.
no code implementations • 27 Mar 2019 • Xin-She Yang, Suash Deb, Sudhanshu K Mishra
Traditional techniques such as gradient-based algorithms are mostly local search methods, and often struggle to cope with such challenging optimization problems.
no code implementations • 27 Mar 2019 • Nunzia Palmieri, Xin-She Yang, Floriano De Rango, Amilcare Francesco Santamaria
This work addresses the coordination problem of multiple robots with the goal of finding specific hazardous targets in an unknown area and dealing with them cooperatively.
no code implementations • 22 Apr 2018 • Xin-She Yang
This article concerns the review of a special class of swarm intelligence based algorithms for solving optimization problems and these algorithms can be referred to as social algorithms.
no code implementations • 22 Apr 2018 • Asma Chakri, Rabia Khelif, Mohamed Benouaret, Xin-She Yang
To overcome this deficiency, directional echolocation is introduced to the standard bat algorithm to enhance its exploration and exploitation capabilities.
no code implementations • 22 Apr 2018 • Xin-She Yang, Xingshi He
Firefly algorithm is a nature-inspired optimization algorithm and there have been significant developments since its appearance about ten years ago.
no code implementations • 22 Apr 2018 • Xin-She Yang, Suash Deb
Since the development of cuckoo search (CS) by Yang and Deb in 2009, CS has been applied in a diverse range of applications.
no code implementations • 21 Apr 2018 • Xingshi He, Xin-She Yang, Mehmet Karamanoglu, Yuxin Zhao
Under the two proper conditions for convergence, it is proved that the simplified flower pollination algorithm can indeed satisfy these convergence conditions and thus the global convergence of this algorithm can be guaranteed.
no code implementations • 21 Apr 2018 • Xin-She Yang, Suash Deb, Yuxin Zhao, Simon Fong, Xing-Shi He
Many optimization problems in science and engineering are challenging to solve, and the current trend is to use swarm intelligence (SI) and SI-based algorithms to tackle such challenging problems.
1 code implementation • 18 Apr 2017 • Joao Paulo Papa, Gustavo Henrique Rosa, Douglas Rodrigues, Xin-She Yang
Optimization techniques play an important role in several scientific and real-world applications, thus becoming of great interest for the community.
no code implementations • 14 Apr 2016 • Aziz Ouaarab, B. Ahiod, Xin-She Yang
Combinatorial optimization problems are typically NP-hard, and thus very challenging to solve.
no code implementations • 14 Apr 2016 • E. Osaba, Xin-She Yang, F. Diaz, E. Onieva, A. D. Masegosa, A. Perallos
This is the first study of such a problem in the literature.
no code implementations • 14 Apr 2016 • Eneko Osaba, Xin-She Yang, Fernando Diaz, Pedro Lopez-Garcia, Roberto Carballedo
Bat algorithm is a population metaheuristic proposed in 2010 which is based on the echolocation or bio-sonar characteristics of microbats.
no code implementations • 22 Aug 2014 • Xin-She Yang, Suash Deb
Cuckoo search (CS) is a relatively new algorithm, developed by Yang and Deb in 2009, and CS is efficient in solving global optimization problems.
no code implementations • 22 Aug 2014 • Xin-She Yang, M. Karamanoglu, X. S. He
Multiobjective design optimization problems require multiobjective optimization techniques to solve, and it is often very challenging to obtain high-quality Pareto fronts accurately.
no code implementations • 22 Aug 2014 • Xin-She Yang, Suash Deb, Simon Fong
The efficiency of any metaheuristic algorithm largely depends on the way of balancing local intensive exploitation and global diverse exploration.
no code implementations • 22 Aug 2014 • Xin-She Yang, M. Karamanoglu, T. O. Ting, Y. X. Zhao
All swarm-intelligence-based optimization algorithms use some stochastic components to increase the diversity of solutions during the search process.
no code implementations • 2 Apr 2014 • Xin-She Yang, Slawomir Koziel, Leifur Leifsson
This 4th workshop on Computational Optimization, Modelling and Simulation (COMS 2013) at ICCS 2013 will further summarize the latest developments of optimization and modelling and their applications in science, engineering and industry.
no code implementations • 2 Apr 2014 • Xin-She Yang, M. Karamanoglu, Xing-Shi He
Flower pollination algorithm is a new nature-inspired algorithm, based on the characteristics of flowering plants.
no code implementations • 30 Mar 2014 • Xin-She Yang, Christian Huyck, Mehmet Karamanoglu, Nawaz Khan
The pressure vessel design problem is a well-known design benchmark for validating bio-inspired optimization algorithms.
no code implementations • 30 Mar 2014 • Xin-She Yang, Zhihua Cui
It is now five years since the launch of the International Journal of Bio-Inspired Computation (IJBIC).
no code implementations • 30 Mar 2014 • Xin-She Yang
Many optimization algorithms have been developed by drawing inspiration from swarm intelligence (SI).
no code implementations • 21 Mar 2014 • Xiaoge Zhang, Andrew Adamatzky, Xin-She Yang, Hai Yang, Sankaran Mahadevan, Yong Deng
A supply chain is a system which moves products from a supplier to customers.
no code implementations • 23 Dec 2013 • Iztok Fister, Iztok Fister Jr., Xin-She Yang, Janez Brest
This paper carries out a comprehensive review of this living and evolving discipline of Swarm Intelligence, in order to show that the firefly algorithm could be applied to every problem arising in practice.
1 code implementation • 19 Dec 2013 • Xin-She Yang
Flower pollination is an intriguing process in the natural world.
4 code implementations • 19 Aug 2013 • Momin Jamil, Xin-She Yang
Test functions are important to validate and compare the performance of optimization algorithms.
no code implementations • 18 Aug 2013 • Xin-She Yang
Bat algorithm (BA) is a bio-inspired algorithm developed by Yang in 2010 and BA has been found to be very efficient.
no code implementations • 18 Aug 2013 • Xin-She Yang, Xing-Shi He
Nature-inspired metaheuristic algorithms, especially those based on swarm intelligence, have attracted much attention in the last ten years.
1 code implementation • 16 Jul 2013 • Iztok Fister Jr., Xin-She Yang, Iztok Fister, Janez Brest, Dušan Fister
Swarm intelligence and bio-inspired algorithms form a hot topic in the developments of new algorithms inspired by nature.
no code implementations • 25 Mar 2013 • Iztok Fister Jr., Dušan Fister, Xin-She Yang
Swarm intelligence is a very powerful technique to be used for optimization purposes.
1 code implementation • 8 Mar 2010 • Xin-She Yang, Suash Deb
In this paper, we intend to formulate a new metaheuristic algorithm, called Cuckoo Search (CS), for solving optimization problems.
Optimization and Control optimization and control