Amazon Technologies, Inc.

Mengyun Lv

Rui Chen

Alexandru I Indrei

Serguei B Stepaniants

Siwei Jia

Josh Sternberg

Anqi Liang

Tae Yeon Kim

Lenworth Richard Rose

Ethan Alexander Smith

Xiaopeng Zhang

Akshad Viswanathan

Saeed Salahi

Joyce Huan Fu

Reece Dano

Devices and techniques are generally described for providing a graphical user interface. In some examples, first image data may be sent to a computing device, that when rendered is effective to display a first combination of items disposed together in a first environment and a first selectable control. In some examples, first data may be received indicating a selection of the first selectable control. In various examples, a first computing device may determine first feature data representing the first image data. In some examples, the first computing device may determine second image data using the first feature data. In some examples, the second image data may be sent to a second computing device. The second image data, when rendered, may be effective to display a second combination of items disposed together in a second environment.

Visual search and content display system

Technologies are disclosed for determining validity of data obtained from an A/B experiment, where the experiment evaluates the desirability of a potential change at a website. The experiment is run for a period of time and based upon an expected allocation of users into the A group (control group) and the B group (e.g., treatment group), along with an actual number of users directed into the two groups, it is determined if a minimal detectable error of allocation has been exceeded and, if it has, the data is deemed to be invalid. If not, the data is deemed to be valid.

Determining the validity of data collected by experiments performed at a network accessible site

Growing community of inventors

Seattle, WA, United States of America

Mengyun Lv