2020 IEEE Conference on Visual Analytics Science and Technology (VAST)最新文献

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Diagnosing Concept Drift with Visual Analytics 用可视化分析诊断概念漂移
2020 IEEE Conference on Visual Analytics Science and Technology (VAST) Pub Date : 2020-07-28 DOI: 10.1109/VAST50239.2020.00007
Weikai Yang, Zhuguo Li, Mengchen Liu, Yafeng Lu, Kelei Cao, Ross Maciejewski, Shixia Liu
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引用次数: 24
iConViz: Interactive Visual Exploration of the Default Contagion Risk of Networked-Guarantee Loans 网络担保贷款违约传染风险的交互式可视化探索
2020 IEEE Conference on Visual Analytics Science and Technology (VAST) Pub Date : 2020-06-16 DOI: 10.1109/VAST50239.2020.00013
Zhibin Niu, Runlin Li, Junqi Wu, Dawei Cheng, Jiawan Zhang
{"title":"iConViz: Interactive Visual Exploration of the Default Contagion Risk of Networked-Guarantee Loans","authors":"Zhibin Niu, Runlin Li, Junqi Wu, Dawei Cheng, Jiawan Zhang","doi":"10.1109/VAST50239.2020.00013","DOIUrl":"https://doi.org/10.1109/VAST50239.2020.00013","url":null,"abstract":"Groups of enterprises can serve as guarantees for one another and form complex networks when obtaining loans from commercial banks. During economic slowdowns, corporate default may spread like a virus and lead to large-scale defaults or even systemic financial crises. To help financial regulatory authorities and banks manage the risk associated with networked loans, we identified the default contagion risk, a pivotal issue in developing preventive measures, and established iConViz, an interactive visual analysis tool that facilitates the closed-loop analysis process. A novel financial metric, the contagion effect, was formulated to quantify the infectious consequences of guarantee chains in this type of network. Based on this metric, we designed and implemented a series of novel and coordinated views that address the analysis of financial problems. Experts evaluated the system using real-world financial data. The proposed approach grants practitioners the ability to avoid previous ad hoc analysis methodologies and extend coverage of the conventional Capital Accord to the banking industry.","PeriodicalId":244967,"journal":{"name":"2020 IEEE Conference on Visual Analytics Science and Technology (VAST)","volume":"53 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113975605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Title Page 标题页
2020 IEEE Conference on Visual Analytics Science and Technology (VAST) Pub Date : 1995-01-01 DOI: 10.1109/pacificvis.2019.00001
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引用次数: 0
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