Haynes and Boone, LLP
Efficient risk model computations
A method is provided that includes accessing, by a server provider server of a service provider, a database storing associations between network addresses and locations. Additionally, the method includes determining a subset of the database corresponding to a first network address, each association included in the subset corresponding to an association between the first network address and a respective location. The method also includes in response to determining that the subset of the database satisfies one or more clustering criteria, calculating a representative location corresponding to the first network address, and storing an association between the first network address and the representative location in a second database.
PAYPAL, INC.
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Chao Xin Jun Xiaohan Frédéric Yang Christopher Zhijun Libin
Zhang Li Zhang Yun Tu Yu Tang Ling Sun