A user portrait accurate delivery targeting method based on label dynamic analysis
By dynamically analyzing tags, assessing tag shift trends and solidification levels, and dynamically adjusting recommendation strategies, the problem of difficulty in reflecting changes in user profiles in real time is solved, resulting in more accurate content delivery and improved user experience.
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- YUNDONG (SHANGHAI) TECH CO LTD
- Filing Date
- 2026-03-12
- Publication Date
- 2026-06-09
AI Technical Summary
Existing user profiles rely heavily on historical tags and static interest features, making it difficult to reflect the dynamic changes in user interests in real time. They also lack comprehensive analysis of complex behavioral features such as tag-jumping behavior, search rollback, and interaction trigger frequency, resulting in lagging recommended content and a decline in user experience.
By dynamically analyzing tags, we can assess tag shift trends, tag solidification levels, content spillover coefficients, and tag stickiness indices, and dynamically adjust recommendation strategies, including tag monitoring, dwell time analysis, tag bounce characteristic evaluation, and interaction frequency statistics, to achieve precise content delivery.
It improves the real-time nature of user profiles and the timeliness of content distribution, avoiding content lag and user interest fatigue caused by fixed tags, and achieving more accurate and intelligent targeting.
Smart Images

Figure CN121860707B_ABST