id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-219520-by3gxrd8	Pang, Junjie	Collaborative City Digital Twin For Covid-19 Pandemic: A Federated Learning Solution	2020-11-05		.txt	text/plain	4979	180	38	In particular, an FL central server manages the local updates of multiple collaborators (city DT), provides a global model which is trained in multiple iterations at different city DT systems, until the model gains the correlations between various response plan and infection trend. Such a concept leads to the advancements in both urban computing paradigm and IoT applications direct extending to smart city area recently, which termed as 'city digital twin'.	cache/cord-219520-by3gxrd8.txt	txt/cord-219520-by3gxrd8.txt
