3 papers
eess.SY2021
Passivity-based Analysis and Design for Population Dynamics with Conformity Biases
Shunya Yamashita, Kodai Irifune, Takeshi Hatanaka +3
This paper addresses mechanisms for boundedly rational decision makers in discrete choice problem. First, we introduce two mathematical models of population dynamics with conformit…
math.OC2020
Smooth Dynamics for Distributed Constrained Optimization with Heterogeneous Delays
Mengmou Li, Shunya Yamashita, Takeshi Hatanaka +1
This work investigates the distributed constrained optimization problem under inter-agent communication delays from the perspective of passivity. First, we propose a continuous-tim…
eess.SY2018
Passivity-Based Generalization of Primal-Dual Dynamics for Non-Strictly Convex Cost Functions
Shunya Yamashita, Takeshi Hatanaka, Junya Yamauchi +1
In this paper, we revisit primal-dual dynamics for convex optimization and present a generalization of the dynamics based on the concept of passivity. It is then proved that supply…