The atlas for the aspiring network scientist
M Coscia - arxiv preprint arxiv:2101.00863, 2021 - arxiv.org
Network science is the field dedicated to the investigation and analysis of complex systems
via their representations as networks. We normally model such networks as graphs: sets of …
via their representations as networks. We normally model such networks as graphs: sets of …
Information-theoretic portfolio decision model for optimal flood management
The increasing impact of flooding urges more effective flood management strategies to
guarantee sustainable ecosystem development. Recent catastrophes underline the …
guarantee sustainable ecosystem development. Recent catastrophes underline the …
Risk of global external cereals supply under the background of the COVID-19 pandemic: Based on the perspective of trade network
C Zhang, Y Yang, Z Feng, C **ao, T Lang, W Du, Y Liu - Foods, 2021 - mdpi.com
International food trade is an integral part of the food system, and the COVID-19 pandemic
has exposed the fragility of external food supplies. Based on the perspective of cereals trade …
has exposed the fragility of external food supplies. Based on the perspective of cereals trade …
International crop trade networks: The impact of shocks and cascades
Analyzing available FAO data from 176 countries over 21 years, we observe an increase of
complexity in the international trade of maize, rice, soy, and wheat. A larger number of …
complexity in the international trade of maize, rice, soy, and wheat. A larger number of …
Struggling with change: The fragile resilience of collectives
Collectives form nonequilibrium social structures characterized by volatile dynamics.
Individuals join or leave. Social relations change quickly. Therefore, unlike engineered or …
Individuals join or leave. Social relations change quickly. Therefore, unlike engineered or …
The cereal network: a baseline approach to current configurations of trade communities
This paper attempts to provide insights into the current network configurations of the food-
trade system and to study the short-term effects of one of the ongoing and lasting global …
trade system and to study the short-term effects of one of the ongoing and lasting global …
Evolutionary dynamics in financial markets with heterogeneities in investment strategies and reference points
WJ Xu, CY Zhong, F Ren, T Qiu, RD Chen, YX He… - Plos one, 2023 - journals.plos.org
In nature and human societies, the effects of homogeneous and heterogeneous
characteristics on the evolution of collective behaviors are quite different from each other. By …
characteristics on the evolution of collective behaviors are quite different from each other. By …
Systemic risk in multiplex networks with asymmetric coupling and threshold feedback
We study cascades on a two-layer multiplex network, with asymmetric feedback that
depends on the coupling strength between the layers. Based on an analytical branching …
depends on the coupling strength between the layers. Based on an analytical branching …
Modeling social resilience: Questions, answers, open problems
Resilience denotes the capacity of a system to withstand shocks and its ability to recover
from them. We develop a framework to quantify the resilience of highly volatile, non …
from them. We develop a framework to quantify the resilience of highly volatile, non …
Emergence of frustration signals systemic risk
We show that the emergence of systemic risk in complex systems can be understood from
the evolution of functional networks representing interactions inferred from fluctuation …
the evolution of functional networks representing interactions inferred from fluctuation …