Capital One Services, LLC

Amazon Technologies, Inc.

Anderson Osagie

Jonathan Rider

Siraj Ali

Eric Andrew Rubin-Smith

Jonathan Paul Kramer

Masood Karimi

Neha Mohan Tilak

Disclosed are various embodiments for managing network address allocations using prefix allocation trees. In one embodiment, a request is received to allocate a particular network address block. The request specifies one or more attributes and at least one of a prefix or a size for the particular network address block. A prefix allocation tree is updated to indicate that the particular network address block corresponding to the prefix is allocated instead of free and to associate the attribute(s) with the particular network address block. An identification of an allocation of the network address block is returned in response to the request to allocate the particular network address block. An attribute index of the prefix allocation tree is updated asynchronously to index the attribute(s) in association with the particular network address block.

Network address allocation management using prefix allocation trees with asynchronous workflows

Various embodiments are generally directed to techniques for selecting a user experience design in a time-critical environment, such as based on the results of multiple classification processes while maintaining appropriate responsiveness, for instance. Some embodiments are particularly directed to selecting a website design experience based on results, or lack thereof, provided by a plurality of inference processes of varying accuracy within a predefined amount of time. For example, a page request, or indication thereof, may be received by an inference manager from a client device. In response to the page request, the inference manager may initiate one or more inference processes, and based on the response, or lack thereof, from each of the one or more inference process within a predetermine amount of time, the inference manager may provide an indication to an experience design selector. The experience design selector may then select, based on the indication, from a plurality user experience designs to provide to the client device in a page response.

Techniques for selecting a user experience design

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Washington, DC, United States of America

Anderson Osagie