# Real-Time Grocery Rec

Enabled real-time grocery recommendations using scalable two-tower retrieval models.

## Key Takeaways:

#### Batch recommendations limited relevance

Delayed updates prevented timely, personalized suggestions.

#### We delivered real-time recommendation retrieval

A system was built to serve personalized recommendations at request time.

#### Two-tower recommendation architecture

A two-tower model retrieved candidate items at household level, scaling across billions of records.

#### Improved personalization for grocery shoppers

Timely recommendations enhanced shopping experience and engagement.