Huadan Liu’s research while affiliated with Central South University and other places

With the development of society, users have increasing requirements for the high-quality experience of products. The pursuit of a high profit conversion rate also gradually puts forward higher requirements for product details in the competition. Product providers need to iterate products fast and with a high quality to enhance user viscosity and activity to improve the profit conversion rate efficiently. A/B testing is a technical method to conduct experiments on target users who use different iterative strategies, and observe which strategy is better through log embedding and statistical analysis. Usually, different businesses of the same company are supported by different business systems, and the A/B tests of different business systems need to be operated in a unified manner. At present, most A/B testing systems cannot provide services for more than one business system at the same time, and there are problems such as high concurrency, scalability, reusability, and flexibility. In this regard, this paper proposes an idea of dynamic strategy distribution, based on which a configuration-driven traffic-multiplexing A/B testing model is constructed and implemented systematically. The model solves the high-concurrency problem when requesting experimental strategies by setting message middleware and strategy cache modules, making the system more lightweight, flexible, and efficient to meet the A/B testing requirements for multiple business systems.