Jie Wan
Chinese Academy of Sciences
Risk analysis (engineering)Machine learningMatrix (mathematics)Risk managementComputer science
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Publications 4
#1Chunbing BaoH-Index: 5
#2Jie WanH-Index: 2
Last. Jianping LiH-Index: 22
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AbstractRisk matrices have been proven as useful risk management tools, especially in the cases where data are not sufficient. Current usage of risk matrices in both literature and practice is related to single risk assessment. However, sometimes the decision makers care more about the overall risk consisting of several of single risks, which is in the scope of the aggregation of single risks measured by risk matrices. Unfortunately, two notions, namely, incomparability of different qualitative ...
1 CitationsSource
#1Dengsheng Wu (CAS: Chinese Academy of Sciences)H-Index: 13
#2Xiaoqian Zhu (CAS: Chinese Academy of Sciences)H-Index: 9
Last. Jianping Li (CAS: Chinese Academy of Sciences)H-Index: 22
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Studies on software risk response theories and methods play an important role in improving the success rate of software project. With the requirement of software risk management, the existing single-objective risk response strategies section model is difficult to manage software risks effectively. This paper regards software risk response cost and software risk exposure as optimization objectives and proposes a multiobjective risk response strategies optimization model for software project. Furt...
4 CitationsSource
#1Jie Wan (CAS: Chinese Academy of Sciences)H-Index: 2
Last. Gang Li (NU: Northeastern University)
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Abstract Peer-to-peer (P2P) is a practice of providing loans from lenders directly to borrowers through an online platform. Being rapidly developed, P2P platforms face many hidden risks in the meantime. Besides default risk, operational risk, there exists prepayment risk of borrowers which not only shrinks the investment income of lenders but also disrupts the normal operation of the platform. In this paper, we use Cox proportional hazard model to investigate the influential factors of P2P netwo...
#1Chunbing Bao (CAS: Chinese Academy of Sciences)H-Index: 5
#2Dengsheng Wu (CAS: Chinese Academy of Sciences)H-Index: 13
Last. Jianming Chen (CAS: Chinese Academy of Sciences)H-Index: 7
view all 5 authors...
Abstract The design of risk matrices is a topic that has not reached a consensus, although risk matrices are widely used in practice. Several methods have been proposed to help design risk matrices. However, all the methods seem to have their own advantages, and it is difficult for the decision makers to choose one. In this paper, we compare two different risk matrix design methods from the perspective of applicability. Specifically, we give three detailed scenarios where different settings of t...
4 CitationsSource