忧伤 发表于 2025-3-28 17:45:09
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The Structure and Evolution of an Offline Peer-to-Peer Financial Networkpect of the network under consideration is that the edges among nodes represent financial transactions between individuals who shared an offline social interaction. We present a series of static and dynamic measurements that summarize the key aspects of any social network, namely the degree distribuARCH 发表于 2025-3-29 01:01:34
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Graph Convolutional Networks on Customer/Supplier Graph Data to Improve Default Predictionancial health analysis is normally based on individual behavior, lacking the holistic view of a company’s financial environment. Usually, such analysis is based on yearly/quarterly companies balance sheets that only reflect a definite financial snapshot, as well as alerts related to the transactiona弯腰 发表于 2025-3-29 08:46:30
Multidimensional Outlier Detection in Interaction Data: Application to Political Communication on Twons and a context, we find different types of outliers: a user during a given hour which is abnormal compared to its usual behavior, a relationship between two users which is abnormal compared to all other relationships, etc. We apply our method on a set of retweets related to the 2017 French presidGrievance 发表于 2025-3-29 15:03:41
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General Survey of Relevant Publications,ue to the impossibility of measuring all the variables spanning the state space. Therefore, it is of the utmost importance to determine a reduced set of variables providing all the required information to non-ambiguously distinguish its different states. Inherited from control theory, one possible aMELON 发表于 2025-3-30 03:20:23
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