Visa International Service Association

Peiwen Wang

Keyuan Wu

Dhirender Singh Rathore

Roan Joy Halili Cuares

Dipesh Nebhnani

Pattakarn Gultawatvichai

A method, system, and computer program product for determining customer migration: obtain first feature data for a plurality of users associated with a first time period; segment the plurality of users into a plurality of groups based on the first feature data; identify a center point of each group based on the feature data; obtain second feature data for one or more users of the plurality of users associated with a second time period; determine a distance between the one or more users and each center point of each group based on the second feature data; and assign the one or more users to a group of the plurality of groups based on the distance between the one or more users and each center point of each group.

Method, system, and computer program product for determining customer migration

Provided is a computer-implemented method for linking datasets using at least two keys, including matching a second key of a first dataset with a second key of a second dataset to identify a plurality of matching records, linking the plurality of matching records from the first dataset and the second dataset, matching the first key of the first dataset with the first key of the second dataset to identify a second plurality of matching records, and linking the second plurality of matching records from the first dataset and the second dataset.

Growing community of inventors

Singapore, Singapore

Peiwen Wang