Results 1 to 10 of about 395,613 (143)

A Method Based on Temporal Embedding for the Pairwise Alignment of Dynamic Networks [PDF]

open access: yesEntropy, 2023
In network analysis, real-world systems may be represented via graph models, where nodes and edges represent the set of biological objects (e.g., genes, proteins, molecules) and their interactions, respectively.
Pietro Cinaglia, Mario Cannataro
doaj   +2 more sources

Dynamic network prediction [PDF]

open access: yesNetwork Science, 2020
AbstractWe present a statistical framework for generating predicted dynamic networks based on the observed evolution of social relationships in a population. The framework includes a novel and flexible procedure to sample dynamic networks given a probability distribution on evolving network properties; it permits the use of a broad class of approaches ...
Ravi Goyal, Victor De Gruttola
openaire   +3 more sources

How Social Media Machinery Pulled Mainstream Parenting Communities Closer to Extremes and Their Misinformation During Covid-19

open access: yesIEEE Access, 2022
We reveal hidden social media machinery that has allowed misinformation to thrive among mainstream users, but which is missing from current policy discussions.
Nicholas J. Restrepo   +5 more
doaj   +1 more source

Connectivity Between Russian Information Sources and Extremist Communities Across Social Media Platforms

open access: yesFrontiers in Political Science, 2022
The current military conflict between Russia and Ukraine is accompanied by disinformation and propaganda within the digital ecosystem of social media platforms and online news sources.
Rhys Leahy   +3 more
doaj   +1 more source

Rise of post-pandemic resilience across the distrust ecosystem

open access: yesScientific Reports, 2023
Why does online distrust (e.g., of medical expertise) continue to grow despite numerous mitigation efforts? We analyzed changing discourse within a Facebook ecosystem of approximately 100 million users who were focused pre-pandemic on vaccine (dis)trust.
Lucia Illari   +2 more
doaj   +1 more source

Rapid report of the 8 January 2022 ​MS 6.9 Menyuan earthquake, Qinghai, China

open access: yesEarthquake Research Advances, 2022
The MS 6.9 Menyuan earthquake in Qinghai Province, west China is the largest earthquake by far in 2022. The earthquake occurs in a tectonically active region, with a background b-value of 0.87 within 100 ​km of the epicenter that we derived from the ...
Hongfeng Yang   +9 more
doaj   +1 more source

Deciphering the physiological response of Escherichia coli under high ATP demand

open access: yesMolecular Systems Biology, 2021
One long‐standing question in microbiology is how microbes buffer perturbations in energy metabolism. In this study, we systematically analyzed the impact of different levels of ATP demand in Escherichia coli under various conditions (aerobic and ...
Simon Boecker   +6 more
doaj   +1 more source

Sustainable network dynamics [PDF]

open access: yesEcological Modelling, 2011
We propose a dynamic graph-theoretic model for ecosystem management as a control over networked system composed of target nodes and unmarked nodes. The network is represented by a complete graph, in which all vertices are connected by a unique edge. Target nodes are attracted by the objective function issued from the ecosystem-based management.
Dragicevic, Arnaud, A.   +1 more
openaire   +6 more sources

Explaining conflict violence in terms of conflict actor dynamics

open access: yesScientific Reports, 2023
We study the severity of conflict-related violence in Colombia at an unprecedented granular scale in space and across time. Splitting the data into different geographical regions and different historically-relevant periods, we uncover variations in the ...
Katerina Tkacova   +3 more
doaj   +1 more source

Influential Performance of Nodes Identified by Relative Entropy in Dynamic Networks

open access: yesVietnam Journal of Computer Science, 2021
For decades, centrality has been one of the most studied concepts in the case of complex networks. It addresses the problem of identification of the most influential nodes in the network.
Péter Marjai, Attila Kiss
doaj   +1 more source

Home - About - Disclaimer - Privacy