Delectable AI

Intelligence Pipeline Deep Dive

Interactive Demo
Challenge: "It looks like a hardcoded search"

There Are 11 AI Stages Between
Your Query and the Results

What looks like a simple product list is actually the output of a multi-stage AI pipeline — personalized ranking, dietary enforcement, intent classification, and real-time reranking — all executing in under 2 seconds.

The 11-Stage AI Pipeline

Click "Run Query" to watch a real query flow through every AI stage. Each stage transforms, filters, or re-ranks the results.

Shopper: Health-Conscious Mom
Propensity: organic=0.8, gluten_free=0.6
Mission: Quick Meal (Cluster 6)
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User Query Received

Input

Raw natural language from the shopper

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1

Intent Classification

GEMINI 2.0

Gemini classifies the query into one of 8 intent types and extracts structured parameters.

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2

Query Understanding & Cleaning

NLP

Extract food concepts, detect false-friends, simplify compound queries, identify category hints.

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3

Shopper Profile Prefetch

BIGQUERY

Parallel load of propensity scores, virtual pantry, household graph, and purchase history.

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4

Semantic Retrieval Engine

VERTEX AI

Semantic search across 4.5M+ enriched products. Over-fetches to allow for dietary filtering downstream.

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5

Relevance Filter

FILTER

Stemming, false-friend detection, and content-word overlap scoring. Removes irrelevant matches.

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6

Dietary Hard Filter

SAFETY

Enforces dietary restrictions with AND logic. Safety-critical for allergies — never shows non-compliant products.

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7

Health Propensity Rerank

PERSONALIZATION

Reranks products based on individual shopper's 8-propensity profile and health consciousness score.

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8

History Boost & Freshness Rerank

AFFINITY

Boosts familiar brands and fresh produce. Uses purchase history and shelf-life data.

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9

Session Diversity Filter

DIVERSITY

Prevents showing products the shopper already saw, selected, or dismissed in this session.

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10

Sponsored Placement (RMN)

MONETIZATION

Injects relevant sponsored products at configured positions. Only shows brand-safe, dietary-compliant items.

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Personalized Results Delivered

OUTPUT

Final ranked, filtered, personalized product set streamed to the shopper via SSE.

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