Xiaomi’s Smart News Aggregator
Xiaomi is a global electronics company that manufactures and invests in smartphones, mobile applications, laptops, home appliances, laptops, and many other products. The company ships its smartphones with a home brewed web browser that has a news aggregator embedded within it. To consistently make content recommendations that appeal to individual users Xiaomi leveraged artificial intelligence (AI).
Milvus, an open-source vector database built by Zilliz, is used to power the core recommendation engine inside Xiaomi's smart news aggregator.
Objective
Build a mobile news aggregator that automatically recommends relevant content based on user profiles, search history, engagement, and more.
Challenges
- Recommendations must remain relevant amid evolving user preferences and interests.
- The recommendation system must be capable of incorporating massive volumes of news content that is published each second.
- Useful content recommendations require an ideal balance between speed and precision, so any index used must be fast and maintain a high degree of accuracy.
Why Verctor Database
- Near real-time search allows query results to be returned instantaneously and recently published content to be made immediately available for search.
- Support for most mainstream vector indexes makes Milvus highly flexible, capable of providing an ideal solution for almost any application scenario.
Results
- Content recommendation served in milliseconds thanks to efficient similarity search on trillion-scale datasets.
"Without Milvus, building our news aggregator wouldn't have been possible. The platform maintains consistent performance levels even in situations with unusually high concurrency."
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