Results 41 to 50 of about 1,967,671 (302)

Direct Combinatorial Pathway Optimization [PDF]

open access: yesACS Synthetic Biology, 2016
Combinatorial engineering approaches are becoming increasingly popular, yet they are hindered by the lack of specialized techniques for both efficient introduction of sequence variability and assembly of numerous DNA parts, required for the construction of lengthy multigene pathways.
Pieter Coussement   +3 more
openaire   +4 more sources

Aplicações da química combinatória no desenvolvimento de fármacos Applications of combinatorial Chemistry to drug development

open access: yesQuímica Nova, 2001
Combinatorial Chemistry has become a very efficient methodology in drug research. Recent progress in combinatorial synthesis performed both in solid and solution phase have led to a change in the paradigm for the identification and optimization of lead ...
Ricardo L. Araújo Dias   +1 more
doaj   +1 more source

Hysteresis in Combinatorial Optimization Problems

open access: yesProceedings of the International Florida Artificial Intelligence Research Society Conference, 2021
Hysteresis is a physical phenomenon reflected in macroscopic observables of materials that are subjected to external perturbations. For example, magnetic hysteresis is observed in ferromagnetic metals such as iron, nickel and cobalt in the presence of a ...
Yuling Guan   +4 more
doaj   +1 more source

Approximating incremental combinatorial optimization problems [PDF]

open access: yes, 2018
We consider incremental combinatorial optimization problems, in which a solution is constructed incrementally over time, and the goal is to optimize not the value of the final solution but the average value over all timesteps.
Unda, Francisco Tomas, Goemans, Michel X
core   +1 more source

On the Landscape of Combinatorial Optimization Problems [PDF]

open access: yesIEEE Transactions on Evolutionary Computation, 2014
This paper carries out a comparison of the fitness landscape for four classic optimization problems: Max-Sat, graph-coloring, traveling salesman, and quadratic assignment. We have focused on two types of properties, local average properties of the landscape, and properties of the local optima.
Tayarani Najaran, Mohammad   +1 more
openaire   +3 more sources

Approximating Incremental Combinatorial Optimization Problems [PDF]

open access: yes, 2017
We consider incremental combinatorial optimization problems, in which a solution is constructed incrementally over time, and the goal is to optimize not the value of the final solution but the average value over all timesteps.
Unda, Francisco, Goemans, Michel X.
core   +1 more source

Highly connected orientations from edge-disjoint rigid subgraphs

open access: yesForum of Mathematics, Pi
We give an affirmative answer to a long-standing conjecture of Thomassen, stating that every sufficiently highly connected graph has a k-vertex-connected orientation. We prove that a connectivity of order $O(k^2)$ suffices.
Dániel Garamvölgyi   +3 more
doaj   +1 more source

Bulk-Robust combinatorial optimization [PDF]

open access: yesMathematical Programming, 2014
Mathematical Programming, 149 (1-2)
Adjiashvili, David   +2 more
openaire   +3 more sources

The Combinatorial ANT System for Dynamic Combinatorial Optimization Problems

open access: yesRevista de Matemática: Teoría y Aplicaciones, 2012
En este articulo es presentado un algoritmo distribuido basado en conceptos de los Sistemas de Hormiga, llamado Sistema Combinatorio de Hormigas, para resolver problemas de optimización combinatoria dinámicos.
Jose Aguilar
doaj   +1 more source

Combinatorial optimization and Green Logistics [PDF]

open access: yes4OR, 2007
The purpose of this paper is to introduce the area of Green Logistics and to describe some of the problems that arise in this subject which can be formulated as combinatorial optimization problems. The paper particularly considers the topics of reverse logistics, waste management and vehicle routing and scheduling.
Abdelkader Sbihi, Richard W. Eglese
openaire   +10 more sources

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