Amazon Technologies, Inc.

Sivaramakrishnan Kaveri

Vineet Khare

Vineet Shashikant Chaoji

Gourav Roy

Saurabh Sohoney

Andrew Dennis Willingham

Features are provided for the analysis of collections of data and automatic grouping of data having certain similarities. A collection of data regarding user interactions with item-specific content can be analyzed. The analysis can be used to identify groups of items that are of interest to groups of similar users and/or to identify groups of users with demonstrated interests in groups of similar items. Data may be analyzed in a 'bottom-up' manner in which correlations within the data are discovered in an iterative manner, or in a 'top-down' manner in which desired top-level groups are specified at the beginning of the process. A bottom-up process may also be distributed among multiple devices or processors to more efficiently discover groups when using large collections of data.

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Bengaluru, India

Sivaramakrishnan Kaveri