activity
20192022
most citedThe winner takes it all -- How to win network globalization

14 citations · 31 across the 7 of their papers we have counts for

collaborators

7 papers

physics.soc-ph2022★ 1 cited

Formation of trade networks by economies of scale and product differentiation

Chengyuan Han, Malte Schröder, Dirk Witthaut +1

Understanding the structure and formation of networks is a central topic in complexity science. Economic networks are formed by decisions of individual agents and thus not properly…

physics.soc-ph2022★ 7 cited

Collective effects and synchronization of demand in real-time demand response

Chengyuan Han, Dirk Witthaut, Leonardo Rydin Gorjão +1

Sustainable energy systems require flexible elements to balance the variability of renewable energy sources. Demand response aims to adapt the demand to the variable generation, in…

q-fin.ST2021

Complexity and Persistence of Price Time Series of the European Electricity Spot Market

Chengyuan Han, Hannes Hilger, Eva Mix +5

The large variability of renewable power sources is a central challenge in the transition to a sustainable energy system. Electricity markets are central for the coordination of el…

cs.SI2021★ 3 cited

Improving the performance of reputation evaluating by combining the structure of network and nonlinear recovery

Meng Li, Chengyuan Han, Yuanxiang Jiang +1

Characterizing the reputation of an evaluator is particularly significant for consumer to obtain useful information from online rating systems. Furthermore, to overcome the difficu…

physics.soc-ph2020★ 1 cited

Reconstruction of Demand Shocks in Input-Output Networks

Chengyuan Han, Johannes Többen, Wilhelm Kuckshinrichs +2

Input-Output analysis describes the dependence of production, demand and trade between sectors and regions and allows to understand the propagation of economic shocks through econo…

physics.soc-ph2019★ 5 cited

Inside the Echo Chamber: Disentangling network dynamics from polarization

Duilio Balsamo, Valeria Gelardi, Chengyuan Han +4

Echo chambers are defined by the simultaneous presence of opinion polarization with respect to a controversial topic and homophily, i.e. the preference of individuals to interact w…

physics.soc-ph2019★ 14 cited

The winner takes it all -- How to win network globalization

Chengyuan Han, Dirk Witthaut, Marc Timme +1

Quantifying the importance and power of individual nodes depending on their position in socio-economic networks constitutes a problem across a variety of applications. Examples inc…