Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Colman, Ewan"'
In this paper we used an adapted version of an existing simulation model of SARS-CoV-2 transmission in Scotland to investigate the rise of the Omicron variant of concern, in order to evaluate plausible scenarios for transmission advantage and vaccine
Externí odkaz:
http://arxiv.org/abs/2211.13704
Autor:
Sánchez-Puig, Fernanda, Lozano-Aranda, Rogelio, Pérez-Méndez, Dante, Colman, Ewan, Morales-Guzmán, Alfredo J., Pineda, Carlos, Torres, Pedro Juan Rivera, Gershenson, Carlos
Statistical linguistics has advanced considerably in recent decades as data has become available. This has allowed researchers to study how statistical properties of languages change over time. In this work, we use data from Twitter to explore Englis
Externí odkaz:
http://arxiv.org/abs/2207.00709
We introduce a game inspired by the challenges of disease management in livestock farming and the transmission of endemic disease through a trade network. Success in this game comes from balancing the cost of buying new stock with the risk that it wi
Externí odkaz:
http://arxiv.org/abs/2002.12748
Publikováno v:
In Journal of Theoretical Biology 7 February 2023 558
Autor:
Morales, José A., Colman, Ewan, Sánchez, Sergio, Sánchez-Puig, Fernanda, Pineda, Carlos, Iñiguez, Gerardo, Cocho, Germinal, Flores, Jorge, Gershenson, Carlos
Publikováno v:
Front. Phys. 6:45 (2018)
The recent dramatic increase in online data availability has allowed researchers to explore human culture with unprecedented detail, such as the growth and diversification of language. In particular, it provides statistical tools to explore whether w
Externí odkaz:
http://arxiv.org/abs/1802.07258
The symptoms of many infectious diseases influence their host to withdraw from social activity limiting their own potential to spread. Successful transmission therefore requires the onset of infectiousness to coincide with a time when its host is soc
Externí odkaz:
http://arxiv.org/abs/1707.08252
Autor:
Colman, Ewan
The analysis of large disordered complex networks has recently received enormous attention motivated by both academic and commercial interest. The most important results in this discipline have come from the analysis of stochastic models which mimic
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.629965
Autor:
Colman, Ewan, Charlton, Nathaniel
Publikováno v:
Phys. Rev. E 94, 012313 (2016)
The recently introduced concept of dynamic communicability is a valuable tool for ranking the importance of nodes in a temporal network. Two metrics, broadcast score and receive score, were introduced to measure the centrality of a node with respect
Externí odkaz:
http://arxiv.org/abs/1601.00571
Publikováno v:
Phys. Rev. E 92, 012817 (2015)
A discrete-time random process is described which can generate bursty sequences of events. A Bernoulli process, where the probability of an event occurring at time $t$ is given by a fixed probability $x$, is modified to include a memory effect where
Externí odkaz:
http://arxiv.org/abs/1501.05198
Autor:
Colman, Ewan R., Rodgers, Geoff J.
The effects of link rewiring are considered for the class of directed networks where each node has the same fixed out-degree. We model a network generated by three mechanisms that are present in various networked systems; growth, global rewiring and
Externí odkaz:
http://arxiv.org/abs/1408.3570