retail-ai

Companion code for Foundations of Agentic AI for Retail, Third Edition (2026): agent architectures, decision frameworks, multi-agent protocols, guardrails, evaluation and runnable demos, as printed in the book.

Self-Attentive Sequential Recommendation (SASRec) engine built with PyTorch, causal transformer self-attention blocks, and ranking evaluation (HR@10, NDCG@10)

Retail AI benchmark for choosing the economically right LLM by workflow

PyTorch multimodal classification pipeline combining ResNet-18 vision backbone with nn.EmbeddingBag text embeddings to categorize products from images and titles.

Multimodal (image + text) product similarity search with Vertex AI embeddings and Vector Search.

Planogram Compliance & Out-of-Stock (OOS) Detection for retail shelves powered by Ultralytics YOLOv8 and Hungarian spatial bipartite matching.

An autonomous supply chain decision agent built with LangGraph, LangChain, and Pydantic that automates retail replenishment and purchase order generation.

面向连锁服装门店的B端AI导购助手，覆盖商品与库存查询、高风险审批、Bad Case闭环和区域运营分析。

Multi-task Vision Transformer (ViT) for perishable produce quality grading (Fresh/Ripe/Overripe/Spoiled) & continuous shelf-life regression to automate dynamic markdowns.

Computer-vision checkout system using YOLOv8s, FastAPI, React, and TypeScript with validated end-to-end checkout evaluation.

LLM-based retail assistant using Groq API, LangChain, and Streamlit.

Real Chef AI based on real product data

花掌柜 FlowerOps AI：面向鲜切花批发与花店的可解释 AI 经营决策系统，将业务异常诊断转化为受约束、有证据且可追责的自动化采购与经营动作

Much more than a chatbot: a smart AI retail expert agent that diagnoses problems, verifies part compatibility from a number or photo, and recommends what to buy next.

RetailSense: AI Decision-Intelligence System for Retail & CPG. Synthesizes 9 enterprise signals across the connected decision chain to prescribe, explain, and execute measurable store-level business actions.

AI agentic pipeline using Gemini 2.5 Flash and LangChain to extract unstructured vendor catalogs and validate retail economics.

AI-powered party planning and shopping agent built with Google AI Studio's Vibe Coding and Gemini, featuring real-time budget tracking, a conversational assistant, and hands-free voice control.

Voice-of-Customer (VoC) Defect Routing Agent using LangChain and Pydantic structured outputs to autonomously triage and route quick-commerce supply chain defects.

Autonomous retail self-checkout vision assistant — item localization, DINOv2 visual memory, ONNX classification with kNN fusion, and an interactive Gradio checkout app.

Palette Proof — YouCam-powered personal color intelligence that ranks real apparel colorways and proves the final two with virtual try-on.