Results 81 to 90 of about 602 (167)

Spontaneous scalarization and dynamical evolution of black holes in scalar-Gauss-Bonnet gravity

European Physical Journal C: Particles and Fields
We investigate the nonlinear dynamics of black holes in an Einstein-scalar-Gauss-Bonnet (EsGB) gravity theory where a real scalar field couples to both the Gauss-Bonnet invariant and the Ricci scalar through a higher-order coupling function.
Xiangbao Ye, Yunqi Liu, Cheng-Yong Zhang
doaj   +1 more source

Scalarization of holonomy-corrected Schwarzschild black holes in Einstein–scalar–Gauss–Bonnet theory

European Physical Journal C: Particles and Fields
In Einstein–scalar–Gauss–Bonnet theory, spontaneous scalarization with a negative Gauss–Bonnet coupling, denoted as $$ \text {GB}^- $$ GB - scalarization, is absent for the classical Schwarzschild background and is usually associated with sufficiently ...
Lu Chen, Chunxia Wang
doaj   +1 more source

Approximate Solutions to the Multiple-Choice Knapsack Problem by Multiobjectivization and Chebyshev Scalarization [PDF]

Operations Research and Decisions
The method BISSA, proposed by Bednarczuk, Miroforidis, and Pyzel, provides approximate solutions to the multiple-choice knapsack problem. To fathom the optimality gap that is left by BISSA, we present a method that starts from the BISSA solution and it ...
Ewa M. Bednarczuk, Ignacy Kaliszewski, Janusz Miroforidis   +2 more
doaj  

Computer-aided multi-objective optimization in small molecule discovery. [PDF]

Patterns (N Y), 2023
Fromer JC, Coley CW.
europepmc   +1 more source

HybridMolGen: a unified framework for goal-directed molecular generation via multi-objective reinforcement learning. [PDF]

Bioinformatics
Amiri M, Nasirinia Z.
europepmc   +1 more source

Adaptive Policy Switching for Multi-Agent ASVs in Multi-Objective Aquatic Cleaning Environments. [PDF]

Sensors (Basel)
Seck D, Yanes-Luis S, Perales-Esteve M, Marín ST, Gutiérrez-Reina D.   +4 more
europepmc   +1 more source

Pareto-Front Optimization of Variance-Added Expected Loss with Interrelated Qualities. [PDF]

Entropy (Basel)
Kim S, Lee K.
europepmc   +1 more source

A physics-informed graph neural network conserving linear and angular momentum for dynamical systems. [PDF]

Nat Commun
Sharma V, Fink O.
europepmc   +1 more source

Multi-objective contextual bandits in recommendation systems for smart tourism. [PDF]

Sci Rep
Qassimi S, Rakrak S.
europepmc   +1 more source

Recursive Objective Space Exploration (ROSE): A computationally efficient deterministic approach for bi-objective optimization. [PDF]

PLoS One
Hashem I, De Buck V, Seghers S, Van Impe J.   +3 more
europepmc   +1 more source