NetScience
@net_science
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Reader in Applied Mathematics @QMUL, Chair https://t.co/1wtfI9iXi7, Turing Fellow @turinginst. Network Science, Data Science, and Digital Epidemiology
London, England
Joined November 2011
Non-pharmaceutical interventions during the COVID-19 pandemic: A review (pre-proof) out in Physics Reports!
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How do Probabilistic Graphical Models and Graph Neural Networks Look at Network Data?
arxiv.org
Graphs are a powerful data structure for representing relational data and are widely used to describe complex real-world systems. Probabilistic Graphical Models (PGMs) and Graph Neural Networks...
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Timing and cross-platform presence shape the online dissemination of science
epjdatascience.springeropen.com
The increasing reliance on digital media has shifted the discussion and dissemination of academic findings to various online platforms, such as news sites, blogs, and social media, making the World...
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Edge Correlations and Link Prediction in Growing Hypergraphs
arxiv.org
We propose a generative model of temporally-evolving hypergraphs in which hyperedges form via noisy copying of previous hyperedges. Our proposed model reproduces several stylized facts from many...
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Connecting mass-action models and network models for infectious diseases
journals.plos.org
Author summary The study of infectious diseases employs two primary modeling approaches: mass-action models and network models. Mass-action models assume a fully connected graph for interactions,...
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Classifying social position with social media behavioral data
epjdatascience.springeropen.com
The main question of our study is how far social position can be predicted solely based on digital behavior. The phenomenon that offline inequalities are reflected in the digital space has been...
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A personal health large language model for sleep and fitness coaching
nature.com
Nature Medicine - A large language model designed for health monitoring provides personalized sleep and fitness predictions, insights and advice.
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Estimated transmission dynamics of SARS-CoV-2 variants from wastewater are unbiased and robust to differential shedding
nature.com
Nature Communications - Epidemiological estimates from wastewater are not biased by testing rates but may be subject to other biases. Here, the authors investigate the impact of variable virus...
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Countrywide natural experiment links built environment to physical activity
nature.com
Nature - By analysing the smartphone data of 2,112,288 participants, in particular observing and comparing the activity of the same individual in two different environments, we find that increases...
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Organizations, teams, and job mobility: A social microdynamics approach
arxiv.org
Most of the modeling approaches used to understand organizational worker mobility are highly stylized, using idealizations such as structureless organizations, indistinguishable workers, and a...
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Economy and Geography Shape the Collective Attention of Cities
arxiv.org
Complex networks are commonly used to explore human behavior. However, previous studies largely overlooked the geographical and economic factors embedded in collective attention. To address this,...
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Comparing the effectiveness of ring and block-vaccination strategies on networks
journals.plos.org
Author summary Infectious diseases such as measles and Ebola have shown how quickly outbreaks can spread and how essential vaccination is to protect individuals. In our work, we investigate a...
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Income and education show distinct links to health and happiness in daily life
nature.com
Nature Human Behaviour - Newman et al. find that higher education is consistently associated with better health indicators, while higher income correlates with greater well-being, based on a...
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Exploring epidemic control policies using nonlinear programming and mathematical models
arxiv.org
Optimal control theory in epidemiology has been used to establish the most effective intervention strategies for managing and mitigating the spread of infectious diseases while considering...
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Can social capital remedy structural inequality? Economic mobility in a longitudinal population-scale social network
arxiv.org
The promise of equal opportunity is a cornerstone of modern societies, yet upward economic mobility remains out of reach for many. Using a decade of population-scale social network data from the...
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Functional mesoscale organization of complex networks
arxiv.org
The network density matrix (NDM) framework, enabling an information-theoretic and multiscale treatment of network flow, has been gaining momentum over the last decade. Benefiting from the...
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