5 Result(s)
within
Lida Huang
Earth Sciences
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Article
Constructing a cross-field scenario system to aware systemic risk: national security as an example
Systemic risks are creating new, unsolved challenges for risk governance to bring about potential harm with broad, cross-department or transnational impact in the absence of risk supervision. Taking national s...
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Article
Open AccessReasoning Disaster Chains with Bayesian Network Estimated Under Expert Prior Knowledge
With the acceleration of global climate change and urbanization, disaster chains are always connected to artificial systems like critical infrastructure. The complexity and uncertainty of the disaster chain de...
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Article
An integrated model for evaluating the leakage risk of urban gas pipe: a case study based on Chinese real accident data
Urban gas pipe network (GPN) is an important infrastructure to guarantee residents’ daily life. However, the risk of GPN has become increasingly prominent. Leakage is one of the biggest issues, which is easy t...
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Article
Study on typhoon disaster assessment by mining data from social media based on artificial neural network
Typhoon disaster is a major threat to the economy and personnel safety in coastal areas. After the disaster, the objective assessment of typhoon disaster economic losses can provide an important reference for ...
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Article
Early detection of emergency events from social media: a new text clustering approach
Emergency events require early detection, quick response, and accurate recovery. In the era of big data, social media users can be seen as social sensors to monitor real-time emergency events. This paper propo...
