DoorDash Builds DashCLIP to Align Images, Text, and Queries for Semantic Search Using 32M Labels
InfoQ AI/ML
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Machine Learning
Generative AI
AI Research
DoorDash has launched a multimodal machine learning system that aligns product images, text, and user queries in a shared embedding space. Trained on 32M labeled query-product pairs using contrastive learning, the system improves semantic search, product ranking, and advertising relevance. Embeddings also other machine learning tasks across the marketplace. By Leela Kumili