Improving the search pattern of Rooted Tree Optimisation algorithm to solve complex problems

Autor: Sola Eboda Edagbami, Chika O. Yinka-Banjo, Franklin Djeumou Fomeni, Charles O. Uwadia, Mojeed Olayide Abass

Publikováno v: Results in Control and Optimization, Vol 3, Iss , Pp 100015- (2021)

Rooted Tree Optimisation (RTO) is a metaheuristic method for solving complex problems. Roots in RTO move to new search space without evaluating such move for better fitness values. Best root in RTO which acts similar to the global best in Particle Sw

Externí odkaz: https://doaj.org/article/7ad6d26945234bb2979f867be5017594

An RLT approach for solving the binary-constrained mixed linear complementarity problem

Autor: Miguel F. Anjos, Franklin Djeumou Fomeni, Steven A. Gabriel

Publikováno v: Djeumou Fomeni, F, Gabriel, S A & Anjos, M 2019, ' An RLT Approach for Solving the Binary-Constrained Mixed Linear Complementarity Problem ', Computers and Operations Research, vol. 110, pp. 48-59 . https://doi.org/10.1016/j.cor.2019.05.008

It is well known that the mixed linear complementarity problem can be used to model equilibria in energy markets as well as a host of other engineeringand economic problems. The binary-constrained mixed linear complementarity problem is a formulation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a6a101bba4f341cfb299cef0b6bb542
https://doi.org/10.1016/j.cor.2019.05.008

A multi-objective optimization approach for the blending problem in the tea industry

Autor: Franklin Djeumou Fomeni

Publikováno v: International Journal of Production Economics. 205:179-192

The blending problem is one of the oldest and well-known optimization problems. It is generally formulated as a linear program and has been applied in many industries. However, the blending problem encountered in the tea industry requires a lot more

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d29031b784b29adf1bd225f6b7e7a076
https://doi.org/10.1016/j.ijpe.2018.08.036

Applications of logic constrained equilibria to traffic networks and to power systems with storage

Autor: Franklin Djeumou Fomeni, Steven A. Gabriel, Miguel F. Anjos

Publikováno v: Djeumou Fomeni, F, Gabriel, S A & Anjos, M F 2019, ' Applications of logic constrained equilibria to traffic networks and to power systems with storage ', Journal of the Operational Research Society, vol. 70, no. 2, pp. 310-325 . https://doi.org/10.1080/01605682.2018.1438761

We study equilibria in traffic networks and in power system networks with storage in the presence of logic constraints. These constraints consist of binary variables that are added to complementarity-based equilibrium models. Although these models ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7878f3d7d3c272ace5e26dfe2844484
https://www.pure.ed.ac.uk/ws/files/85925312/Applications_of_Logic_Constrained_Equilibria_to_Traffic_Networks_and_to_Power_Systems_with_Storage.pdf

A new family of facet defining inequalities for the maximum edge-weighted clique problem

Autor: Franklin Djeumou Fomeni

Publikováno v: Optimization Letters. 11:47-54

This paper considers a family of cutting planes, recently developed for mixed 0–1 polynomial programs and shows that they define facets for the maximum edge-weighted clique problem. There exists a polynomial time exact separation algorithm for thes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4efc54f22ae38f29fc4799c4f2c2ba64
https://doi.org/10.1007/s11590-016-1055-z