Results 81 to 90 of about 15,810,034 (284)

Evolution of cooperation in social dilemma games with continuous opinions based on the HK model

Management System Engineering
In real life, individuals hold diverse opinions on various issues, which influence their behavior and gradually shape their behavioral norms over time, thereby impacting group behavior.
Ji Quan, Leyao Tao, Tianyu Ren
doaj   +1 more source

Adaptive-Confidence-Window-Modulated Predictive Control for Induction Motor Drives: Real-Time HIL Validation on DS1202

Energies
This paper proposes an adaptive-confidence-window-modulated model predictive controller (ACW-M2PC) for induction motor drives. The method combines angle-guided local sector selection with a confidence-triggered bounded expansion toward adjacent sectors ...
Belgacem Said Khaldi, Naas Charrak, Abdellah Kouzou, Jose Rodriguez, Mohamed Abdelrahem   +4 more
doaj   +1 more source

Mass Media and Polarisation Processes in the Bounded Confidence Model of Opinion Dynamics [PDF]

This paper presents a social simulation in which we add an additional layer of mass media communication to the social network \'bounded confidence\' model of Deffuant et al (2000).
Gary Mckeown, Noel Sheehy
core  

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

FEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

Confidence regions in Cox proportional hazards model with measurement errors and unbounded parameter set

Modern Stochastics: Theory and Applications, 2018
Cox proportional hazards model with measurement errors is considered. In Kukush and Chernova (2017), we elaborated a simultaneous estimator of the baseline hazard rate $\lambda (\cdot )$ and the regression parameter β, with the unbounded parameter set ...
Oksana Chernova, Alexander Kukush
doaj   +1 more source

Opinion Dynamics and Bounded Confidence Models, Analysis and Simulation [PDF]

When does opinion formation within an interacting group lead to consensus, polarization or fragmentation? The article investigates various models for the dynamics of continuous opinions by analytical methods as well as by computer simulations.
Ulrich Krause, Rainer Hegselmann
core  

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Reinforcement learning-driven adaptive rewiring modulates fragmentation depth in bounded-confidence opinion dynamics

Frontiers in Physics
The structure of an interaction network strongly shapes opinion clustering and the emergence of echo chambers in bounded-confidence (BC) models. We ask whether a controller can steer this clustering by rewiring edges adaptively and how a learned policy ...
Quang Nguyen, Quang Nguyen, Nha Binh Truong   +2 more
doaj   +1 more source

The Collective Behaviors of Self-Excitation Information Diffusion Processes for a Large Number of Individuals

Complexity, 2020
The opinion dynamics is a complex and interesting process, especially for the systems with a large number of individuals. It is usually hard to describe the evolutionary features of these systems.
Lifu Wang, Bo Shen
doaj   +1 more source

Consensus Strikes Back in the Hegselmann-Krause Model of Continuous Opinion Dynamics Under Bounded Confidence [PDF]

The agent-based bounded confidence model of opinion dynamics of Hegselmann and Krause (2002) is reformulated as an interactive Markov chain. This abstracts from individual agents to a population model which gives a good view on the underlying attractive ...
Jan Lorenz
core