Recommendation‑systems: Build AI‑driven product recommendations fast
From the repo · “Recommendation Systems This is a workshop on using Machine Learning and Deep Learning Techniques to build Recommendation Systesm Theory: ML & DL Formulation, Prediction vs. Ranking, Similiarity, Biased vs. Unbiased Paradigms: Content-based, Collaborative filtering, Knowledge-based, Hybrid and Ensembles Data: Tabular, Images, Text (Sequences) Models: (Deep) Matrix Factorisation, Auto-Encoders, Wide & Deep, Rank-Learning, Sequence Modelling Methods: Explicit vs. implicit feedback, User-Item matrix, Embeddings, Convolution, Recurrent, Domain Signals: location, time, context, social, Process: Setup, Encode & Embed, Design, Train & Select, Serve & Scale, Measure, Test & Improve Tools: python-data-stack: numpy, pandas, scikit-learn, keras, spacy, implicit, lightfm Notes & Slides Basics: Deep Learning AI Conference 2019: WhiteBoard Notes | In-Class Notebooks Notebooks Movies - Movielens 01-Acquire 02-Augment 03-Refine 04-Transform 05-Evaluation 06-Model-Baseline 07-Feature-extractor 08-Model-Matrix-Factorization 09-Model-Matrix-Factorization-with-Bias 10-Model-MF-NNMF 11-Model-Deep-Matrix-Factorization 12-Model-Neural-Collaborative-Filtering 13-Model-Implicit-Matrix-Factorization 14-Features-Image 15-Features-NLP Ecommerce - YooChoose 01-Data-Preparation 02-Models News - Hackernews Product - Groceries Python Libraries Deep Recommender Libraries Tensorrec - Built on Tensorflow Spotlight - Built on PyTorch TFranking - Built on TensorFlow (Learning to Rank) Matrix Factorisation Based Libraries Implicit - Implicit Matrix Factorisation QMF - Implicit Matrix Factorisation Lightfm - For Hybrid Recommedations Surprise - Scikit-learn type api for traditional alogrithms Similarity Search Libraries Annoy - Approximate Nearest Neighbour NMSLib - kNN methods FAISS - Similarity search and clustering Learning Resources Reference Slides Deep Learning in RecSys by Balázs Hidasi Lessons from Industry RecSys by Xavier Amatriain Architecting Recommendation Systems by James Kirk Recommendation Systems Overview by Raimon and Basilico Benchmarks MovieLens Benchmarks for Traditional Setup Microsoft Tutorial on Recommendation System at KDD 2019 Algorithms & Approaches Collaborative Filtering for Implicit Feedback Datasets Bayesian Personalised Ranking for Implicit Data Logistic Matrix Factorisation Neural Network Matrix Factorisation Neural Collaborative Filtering Variational Autoencoders for Collaborative Filtering Evaluations Evaluating Recommendation Systems”
This tool helps build recommendation systems using machine learning and deep learning techniques, allowing startup founders to suggest relevant products or content to users based on their behavior and preferences.
- •When you have a large user base and want to personalize their experience with relevant product recommendations
- •When you need to analyze user behavior and preferences to inform product development or marketing strategies
- •When you want to increase user engagement and conversion rates through targeted suggestions
Run the `lightfm` example code in the `08-Model-Matrix-Factorization` notebook to build a hybrid recommendation system: `from lightfm import LightFM; model = LightFM(loss='warp'); model.fit()`
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
A prompt/skill package — nothing to install beyond adding it to your AI tool.
mkdir -p ~/.claude/skills/recommendation-systems && curl -fsSL https://workflowstacks.com/api/skills/recommendation-systems/claude-skill -o ~/.claude/skills/recommendation-systems/SKILL.mdOpens the app with this repo with the prompt ready to go — no copy-paste needed.
Recommendation‑systems: Build AI‑driven product recommendations fast is a documents-only repository (1 doc file) — something you read, not something you run. There is nothing to install. Last commit 28 months ago, GPL-3.0 license.
- 1README.mdStart here — what it does and how to install it
Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.
A prompt/skill package — nothing to install beyond adding it to your AI tool.
mkdir -p ~/.claude/skills/recommendation-systems && curl -fsSL https://workflowstacks.com/api/skills/recommendation-systems/claude-skill -o ~/.claude/skills/recommendation-systems/SKILL.mdOpens the app with this repo with the prompt ready to go — no copy-paste needed.
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Do this with a working workflow
Pages we wrote and tested that put a skill like this to work — importable n8n templates, outcome guides and Claude Desktop configs.
AI Product Description Writer
Turn a Google Sheet of product names + features into polished, conversion-focused descriptions — in bulk.
Outcome guideAutomate your product descriptions with AI
You keep your products in a Google Sheet. The workflow reads each one, writes a benefit-led description in a consistent brand voice, and saves it back — for your whole catalog at once. You review and publish.
Outcome guideWrite bulk product descriptions for your Shopify store
Export your products to a Google Sheet, run the workflow once, and it fills in a description for every product without one — in your chosen tone. Import the results back into Shopify.
Rank Tracker
A weekly email of where you actually rank on Google.
Includes the tested workflow and a written setup playbook. Needs: SerpAPI key (free tier).
Related skills
More ai-agent tools founders pair with this one.