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Constructing public health evidence knowledge graph for decision-making support from COVID-19 literature of modelling study

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Journal of Safety Science and Resilience 2021年第3期2卷 146-156页

作者： Yunrong Yang Zhidong Cao Pengfei Zhao Dajun Daniel Zeng Qingpeng Zhang Yin Luo The State Key Laboratory of Management and Control for Complex Systems Institute of AutomationChinese Academy of SciencesBeijing 100190China School of Artificial Intelligence University of Chinese Academy of SciencesBeijing 100190China Shenzhen Artificial Intelligence and Data Science Institute(Longhua) ShenzhenChina School of Data Science City University of Hong Kong-Hong Kong SARChina

The needs of mitigating COVID-19 epidemic prompt policymakers to make public health-related decision under the guidelines of *** unstructured COVID-19 publications make it challenging for policymakers to obtain relevant *** graphs(KGs)can formalize unstructured knowledge into structured form and have been used in supporting decision-making ***,we introduce a novel framework that can ex-tract the COVID-19 public health evidence knowledge graph(CPHE-KG)from papers relating to a modelling *** screen out a corpus of 3096 COVID-19 modelling study papers by performing a literature assessment *** define a novel annotation schema to construct the COVID-19 modelling study-related IE dataset(CPHIE).We also propose a novel multi-tasks document-level information extraction model SS-DYGIE++based on the *** the model on the new corpus,we construct CPHE-KG containing 60,967 entities and 51,140 ***,we seek to apply our KG to support evidence querying and evidence mapping *** SS-DYGIE++(SpanBERT)model has achieved a F1 score of 0.77 and 0.55 respectively in document-level entity recognition and coreference resolution *** has also shown high performance in the relation identification *** evidence querying,our KG can present the dynamic transmissions of COVID-19 pandemic in different countries and *** evidence mapping of our KG can show the impacts of variable non-pharmacological interventions to COVID-19 *** demonstrates the quality of our KG and shows that it has the potential to support COVID-19 policy making in public health.

关键词： Evidence-based public health Knowledge graph COVID-19 decision-making support

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Research on the Intelligent decision-making support System of Securities

Research on the Intelligent Decision-making Support System o...

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第17届工业工程与工程管理国际学术会议(IE&EM2010)

作者： Fei DING School of Management,Wuhan University of Technology,Wuhan,China

It is an urgent task for securities investment managers to enhance their securities investment decision-making by taking advantage of artificial *** paper aims to build an intelligent securities investment decision-making support system,and uses data-driven decision-making support methodology to conduct an in-depth analysis of the prominent issues in knowledge-based securities investment decision-making *** of the research achievements described in this paper have been applied to my company,passed evaluation by an expert panel,and devoted to practical purposes,with significant results achieved.

关键词： Intelligent system securities investment decision-making support

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Sharing the post-earthquake situation for emergency response management in transborder areas: The e-Atlas tool

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Journal of Safety Science and Resilience 2022年第1期3卷 72-86页

作者： Stefano Grimaz Petra Malisan Andrea Pividori SPRINT-Lab Polytechnic Department of Engineering and ArchitectureUniversity of Udine33100UdineItaly

Usually,the response after a disastrous event requires decision-makers in emergency operative rooms to quickly outline and understand the current post-event situation,for planning and defining strategies for a contextualized ***,in many cases,disastrous events affect cross-border territories and/or involve multiple orga-nizations in responding to the demand generated by the *** cases require a harmonized and coordinated response by all the institutions/subjects involved in emergency *** address this challenge,this pa-per proposes the e-Atlas(emergency atlas)tool for showing and sharing information that embraces a response management perspective to explicitly support decision-makers in managing the criticalities of a post-earthquake *** e-Atlas has been designed and tested to:i)acquire sensible information for allowing decision-makers to understand in almost real-time the post-earthquake situational picture,and ii)share the representation of the situational picture among different users,allowing each of them to use it according to its specific *** of the tool are illustrated,to show how it is used in a transborder context in the North-East area of Italy.

关键词： Emergency response management GIS Seismic emergency decision-making support e-Atlas

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