Data Science & ML Case Studies

A collection of 200 real-world data science and machine learning case studies across companies.

Company	Industry	Description	Title	Category	Year	Link
Autotrader	Retail	Accelerate image labeling process	So many labels so little time; accelerating our image labelling process	Computer Vision	2024	Website
Foodpanda	Transportation	Optimize delivery budget	Introduction: Optimising Budget through Machine Learning	Forecasting	2024	Website
Feedzai	Fintech	Detect behavioral biometrics	Building Trust in a Digital World: The Role of Machine Learning in Behavioral Biometrics	Fraud	2024	Website
GetYourGuide	Travel	Real-time ranking system	Powering Millions of Real-Time Rankings with Production AI	Optimization	2024	Website
Swiggy	Transportation	Fix incorrect addresses	Address Correction for Q-Commerce Part 2: Geocoder	Optimization	2024	Website
Airbnb	Travel	Analyze social media perception	Airbnb Brandometer: Powering Brand Perception Measurement on Social Media Data with AI	NLP	2024	Website
Faire	Retail	Improve semantic search system	Embedding-Based Retrieval: Our Journey and Learnings around Semantic Search at Faire	Optimization	2024	Website
DoorDash	Technology	Human forecast integration	Why Good Forecasts Treat Human Input as Part of the Model	Time Series	2024	Website
Uber	Transportation	Uplift modeling optimization	Uplift Modeling for Multiple Treatments with Cost Optimization	Optimization	2024	Website
Feedzai	Fintech	Detect behavioral biometrics	Building Trust in a Digital World: The Role of Machine Learning in Behavioral Biometrics	Fraud	2024	Website
DoorDash	Technology	AdWords campaign optimization	Google AdWords Campaign Optimization	Marketing	2024	Website
Pinterest	Social Networks	Optimize ads ranking system	Handling Online-Offline Discrepancy in Pinterest Ads Ranking System	Marketing	2024	Website
Canva	Technology	Group similar design elements	How we see groups in design	Computer Vision	2024	Website
Instacart	Retail	Analyze causal effects	Optimizing at the Edge: Using Regression Discontinuity Designs to Power Decision-Making	Experimentation	2024	Website
Cloudflare	Technology	Detect residential proxy bots	Using machine learning to detect bot attacks that leverage residential proxies	Anomaly Detection	2024	Website
Airbnb	Travel	ML for causal inference	Artificial Counterfactual Estimation (ACE): Machine Learning Based Causal Inference at Airbnb	Experimentation	2024	Website
Target	Retail	Bundle product recommendations	Bundled Product Recommendations	Recommendation	2024	Website
Tubi	Streaming	Monitor recommender performance	How to Monitor a Recommender System	Recommendation	2024	Website
Spotify	Streaming	Risk-aware testing decisions	Risk-Aware Product Decisions in A/B Tests with Multiple Metrics	Experimentation	2024	Website
Capital One	Banking	Customer embedding learning	Dynamic Customer Embeddings Sequential Recommendation Representation Learning	Recommendation	2024	Website
Grammarly	Technology	Marketing effectiveness measurement	Measuring Marketing Effectiveness in a Cookie-less World	Marketing	2024	Website
Picnic	Transportation	Forecast perishable goods demand	Under the hood of Picnic's demand forecasting model: A Deep Dive into the Temporal Fusion Transformer	Forecasting	2024	Website
GetYourGuide	Travel	Optimize travel images	How We Use AI to Optimize Travel Images	Computer Vision	2024	Website
Swiggy	Transportation	Fix incorrect addresses	Address Correction for Q-Commerce Part 2: Geocoder	Optimization	2024	Website
Amazon	Technology	Remove imperfect products	How Project P.I. helps Amazon remove imperfect products	Computer Vision	2024	Website
LinkedIn	Social Networks	Build recommendation system	Building a Large-Scale Recommendation System: People You May Know	Recommendation	2024	Website
Expedia	Travel	Rank lodging search results	Choosing the Right Candidates for Lodging Ranking	Optimization	2024	Website
Meta	Social Networks	Forecasting system development	Forecasting Meta: Balancing Art and Science	Time Series	2024	Website
Yelp	Technology	Filter inappropriate video content	Moderating Inappropriate Video Content at Yelp	Computer Vision	2024	Website
Netflix	Streaming	Build search system	Reverse Searching Netflix's Federated Graph	Optimization	2024	Website
New York Times	Media	Recognize handwritten answers	Experimenting with Handwriting Recognition for The New York Times Crossword	Computer Vision	2024	Website
Mercado Libre	Retail	Share LLM implementation lessons	Beyond the Hype: Real-World Lessons and Insights from Working with Large Language Models	Gen AI/LLM	2024	Website
Incident.io	Technology	Build incident summary generator	Lessons learned from building our first AI product	Gen AI/LLM	2024	Website
LinkedIn	Technology	Generate questions from text	Musings on building a Generative AI product	Gen AI/LLM	2024	Website
Wayfair	Retail	Build sales agent assistant	Agent Co-Pilot: Wayfair's Gen-AI Assistant for Digital Sales Agents	Gen AI/LLM	2024	Website
Faire	Retail	Measure search relevance	Fine-tuning Llama3 to measure semantic relevance in search	Gen AI/LLM	2024	Website
Segment	Technology	Evaluate LLM performance	LLM-as-Judge: Evaluating and Improving Language Model Performance in Production	Gen AI/LLM	2024	Website
GitHub	Technology	Fix security vulnerabilities	Fixing security vulnerabilities with AI	Gen AI/LLM	2024	Website
Segment	Technology	Evaluate LLM performance	LLM-as-Judge: Evaluating and Improving Language Model Performance in Production	Gen AI/LLM	2024	Website
Gitlab	Technology	AI features implementation overview	Developing GitLab Duo: How we are dogfooding our AI features	Gen AI/LLM	2024	Website
Ebay	Retail	Improve developer productivity	Cutting Through the Noise: Three Things We've Learned About Generative AI and Developer Productivity	Gen AI/LLM	2024	Website
Swiggy	Transportation	Review of AI implementations	Reflecting on a year of generative AI at Swiggy: A brief review of achievements learnings and insights	Gen AI/LLM	2024	Website
Ebay	Retail	Improve developer productivity	Cutting Through the Noise: Three Things We've Learned About Generative AI and Developer Productivity	Gen AI/LLM	2024	Website
Swiggy	Transportation	Improve food search relevance	Improving search relevance in hyperlocal food delivery using (small) language models	Gen AI/LLM	2024	Website
Uber	Transportation	Test mobile apps with LLMs	DragonCrawl: Generative AI for High-Quality Mobile Testing	Gen AI/LLM	2024	Website
LinkedIn	Technology	Generate questions from text	Musings on building a Generative AI product	Gen AI/LLM	2024	Website
Swiggy	Transportation	Review of AI implementations	Reflecting on a year of generative AI at Swiggy: A brief review of achievements learnings and insights	Gen AI/LLM	2024	Website
Doordash	Transportation	Improve delivery time predictions	Improving ETAs with Multi-Task Models Deep Learning and Probabilistic Forecasts	Time Series	2024	Website
Uber	Transportation	Prevent payment fraud	Stopping Uber Fraudsters Through Risk Challenges	Fraud	2024	Website
Goldman Sachs	Fintech	Improve code change descriptions	Using NLP to Purposefully Articulate Software Changes	NLP	2024	Website
Foodpanda	Transportation	Optimize delivery budget	Introduction: Optimising Budget through Machine Learning	Forecasting	2024	Website
Swiggy	Transportation	Improve address accuracy classification	Address Correction for Q-Commerce Part 1: Location Inaccuracy Classifier	Optimization	2024	Website
Meta	Social Networks	Network effect testing	How Meta Tests Products with Strong Network Effects	Experimentation	2024	Website
Mercado Libre	Retail	Build lookalike audiences	Unlocking the Power of Lookalike Audiences: Simplifying Complexity	Marketing	2024	Website
Yelp	Technology	Video content moderation	Moderating Inappropriate Video Content at Yelp	Computer Vision	2024	Website
Instacart	Retail	Analyze causal effects	Optimizing at the Edge: Using Regression Discontinuity Designs to Power Decision-Making	Experimentation	2024	Website
Instacart	Retail	Edge optimization analysis	Optimizing at the Edge: Using Regression Discontinuity Designs to Power Decision Making	Optimization	2024	Website
NVIDIA	Technology	Analyze software vulnerabilities	Applying Generative AI for CVE Analysis at an Enterprise Scale	Gen AI/LLM	2024	Website
Swiggy	Transportation	Detect delivery fraud	Utilizing DevNet with Variational Loss for Fraud Detection in Hyperlocal Food Delivery	Fraud	2024	Website
LinkedIn	Social Networks	Recommend social connections	Candidate Generation in a Large Scale Graph Recommendation System: People You May Know	Recommendation	2024	Website
Picnic	Transportation	Forecast perishable goods demand	Under the hood of Picnic's demand forecasting model: A Deep Dive into the Temporal Fusion Transformer	Forecasting	2024	Website
Google	Technology	Complex system experimentation	Towards Optimal Experimentation in Complex Systems	Experimentation	2024	Website
Walmart	Retail	Experiment lifecycle reduction	How Walmart Leverages CUPED and Reduces Experimentation Lifecycle	Experimentation	2024	Website
Mercado Libre	Retail	Build lookalike audiences	Unlocking the Power of Lookalike Audiences: Simplifying Complexity	Marketing	2024	Website
Netflix	Streaming	Build search system	Reverse Searching Netflix's Federated Graph	Optimization	2024	Website
Walmart	Retail	Text classification with semantic search	Transforming Text Classification with Semantic Search Techniques — Faiss	NLP	2024	Website
Netflix	Streaming	Build video classifier system	Video annotator: a framework for efficiently building video classifiers using vision-language models and active learning	Computer Vision	2024	Website
Target	Retail	Bundle product recommendations	Bundled Product Recommendations	Recommendation	2024	Website
Walmart	Retail	Handle imbalanced text data	Augmentation Techniques for Imbalanced text Classification	NLP	2024	Website
Uber	Transportation	Causal inference applications	Causal Inference at Uber	Experimentation	2024	Website
Lyft	Transportation	ETA reliability analysis	ETA (Estimated Time of Arrival) Reliability at Lyft	Time Series	2024	Website
Amazon	Technology	Improve product recommendations	Building commonsense knowledge graphs to aid product recommendation	Recommendation	2024	Website
DoorDash	Technology	Marketing spend optimization	Optimizing Marketing Spend with ML	Marketing	2024	Website
Spotify	Streaming	Power analysis in testing	Fixed Power Designs: It's Not If You Peek It's What You Peek At	Experimentation	2024	Website
Asos	Retail	Improve recommendation system	Transforming Recommendations at ASOS	Recommendation	2024	Website
New York Times	Media	Recognize handwritten answers	Experimenting with Handwriting Recognition for The New York Times Crossword	Computer Vision	2024	Website
Lyft	Transportation	Improve ETA prediction accuracy	ETA (Estimated Time of Arrival) Reliability at Lyft	Time Series	2024	Website
Dropbox	Technology	Identify filename date formats	Is this a date? Using ML to identify date formats in file names	NLP	2023	Website
Expedia	Travel	Alert users about deals	Increasing Travelers' Engagement Through Price Alerts	Personalization	2023	Website
Airbnb	Travel	Identify guest interests	Prioritizing Home Attributes Based on Guest Interest	NLP	2023	Website
Pinterest	Social Networks	Prevent advertiser churn	An ML based approach to proactive advertiser churn prevention	Behavior Analysis	2023	Website
Foodpanda	Transportation	Optimize menu sorting	Menu Ranking	Optimization	2023	Website
Airbnb	Travel	Diversify search rankings	Learning To Rank Diversely	Optimization	2023	Website
ZipRecruiter	Technology	Match jobs with seekers	Multimodal Learning for Employment Marketplace Recommendation	Recommendation	2023	Website
Canva	Technology	Manage ad bidding	End-to-end Keyword Bidding for Apple Search Ads	Marketing	2023	Website
Linkedin	Social Networks	Optimize payment routing	Improving the customer's experience via ML-driven payment routing	Optimization	2023	Website
Doordash	Transportation	Personalize retail pages	Personalizing the DoorDash Retail Store Page Experience	Personalization	2023	Website
Netflix	Streaming	Detect speech in audio	Detecting Speech and Music in Audio Content	Computer Vision	2023	Website
GitHub	Technology	Build enterprise LLM application	How to build an enterprise LLM application: Lessons from GitHub Copilot	Gen AI/LLM	2023	Website
GitHub	Technology	Automate compliance reviews	Generative AI-enabled compliance for software development	Gen AI/LLM	2023	Website
Wayfair	Retail	Predict delivery dates	Delivery-Date Prediction	Time Series	2023	Website
Etsy	Retail	Personalize advertising	Leveraging Real-Time User Actions to Personalize Etsy Ads	Marketing	2023	Website
LinkedIn	Social Networks	Improve job search matching	How LinkedIn Is Using Embeddings to Up Its Match Game for Job Seekers	Optimization	2023	Website
Nubank	Fintech	Route customer calls	Presenting Precog Nubank's Real Time Event AI	Optimization	2023	Website
Instacart	Retail	Scale availability architecture	Instacart's Item Availability Architecture: Solving for scale and consistency	Optimization	2023	Website
Target	Retail	Detect stock availability	Solving for Product Availability with AI	Forecasting	2023	Website
Grab	Transportation	Optimize promotional campaigns	Scaling marketing for merchants with targeted and intelligent promos	Marketing	2023	Website
Etsy	Retail	Build multi-task ranker	How We Built a Multi-Task Canonical Ranker for Recommendations at Etsy	Recommendation	2023	Website
Walmart	Retail	Create outfit recommendations	Personalized 'Complete the Look' model	Recommendation	2023	Website
Uber	Transportation	Detect fraudulent entities	Risk Entity Watch – Using Anomaly Detection to Fight Fraud	Fraud	2023	Website
Dropbox	Technology	Improve A/B testing	Accelerating our A/B experiments with machine learning	Experimentation	2023	Website
Meta	Social Networks	Scale recommendation system	Scaling the Instagram Explore recommendations system	Recommendation	2023	Website
Haleon	Consumer Goods	Analyze customer feedback	Deriving insights from customer queries on Haleon brands	NLP	2023	Website
Delivery Hero	Transportation	Understand customer behavior	Personalisation @ Delivery Hero: Understanding Customers	Behavior Analysis	2023	Website
Instacart	Retail	Predict grocery availability	How Instacart's Item Availability Evolved Over the Pandemic	Forecasting	2023	Website
GitHub	Technology	Evolve code assistant	How we're experimenting with LLMs to evolve GitHub Copilot	Gen AI/LLM	2023	Website
Stitch Fix	Retail	Debug search system	Ariadne: building a custom observability UI for personalized search	Optimization	2023	Website
Swiggy	Transportation	Improve conversational search	Swiggy's Generative AI Journey: A Peek Into the Future	Gen AI/LLM	2023	Website
GitHub	Technology	Generate code suggestions	Inside GitHub: Working with the LLMs behind GitHub Copilot	Gen AI/LLM	2023	Website
SumUp	Fintech	Generate crime report narratives	Evaluating the performance of an LLM application that generates free-text narratives in the context of financial crime	Gen AI/LLM	2023	Website
Instacart	Retail	Engineer LLM prompts	Monte Carlo Puppetry and Laughter: The Unexpected Joys of Prompt Engineering	Gen AI/LLM	2023	Website
Whatnot	Retail	Enhance trust and safety	How Whatnot Utilizes Generative AI to Enhance Trust and Safety	Gen AI/LLM	2023	Website
Grammarly	Technology	Improve text editing	CoEdIT: State-of-the-Art Text Editing With Fewer Parameters	Gen AI/LLM	2023	Website
Algolia	Technology	Improve search suggestions	Feature Spotlight: Query Suggestions	Optimization	2023	Website
Thoughtworks	Technology	Build AI product strategist	Building Boba AI	Gen AI/LLM	2023	Website
LinkedIn	Social Networks	Improve content moderation	Augmenting our content moderation efforts through machine learning and dynamic content prioritization	Anomaly Detection	2023	Website
Spotify	Streaming	Generate podcast previews	Large-Scale Generation of ML Podcast Previews at Spotify with Google Dataflow	Gen AI/LLM	2023	Website
Doordash	Transportation	Plan GenAI use cases	DoorDash identifies Five big areas for using Generative AI	Gen AI/LLM	2023	Website
DoorDash	Transportation	Predict store operating hours	How DoorDash Upgraded a Heuristic with ML to Save Thousands of Canceled Orders	Time Series	2023	Website
Meta	Social Networks	Translate speech and text	Bringing the world closer together with a foundational multimodal model for speech translation	NLP	2023	Website
Grab	Transportation	Tag sensitive data	LLM-powered data classification for data entities at scale	Gen AI/LLM	2023	Website
GitHub	Technology	Use AI pair programmer	4 ways GitHub engineers use GitHub Copilot	Gen AI/LLM	2023	Website
Vimeo	Streaming	Support customer service	From idea to reality: Elevating our customer support through generative AI	Gen AI/LLM	2023	Website
Instacart	Retail	Personalize product recommendations	Using Contextual Bandit models in large action spaces at Instacart	Recommendation	2023	Website
GitHub	Technology	Improve code understanding	How GitHub Copilot is getting better at understanding your code	Gen AI/LLM	2023	Website
Criteo	Technology	Model user preferences	Recommender systems need a user model	Recommendation	2023	Website
Swiggy	Transportation	Predict food delivery time	Where is my order? — Part I	Time Series	2023	Website
Instacart	Retail	Optimize ad rankings	One model to serve them all	Marketing	2023	Website
Vinted	Retail	Personalize fashion recommendations	Adopting the Vespa search engine for serving personalized second-hand fashion recommendations at Vinted	Recommendation	2023	Website
Autotrader	Retail	Predict advertising performance	Demonstrating the Value of our Packages	Marketing	2023	Website
Wayfair	Retail	Identify business customers	Hamlet: Wayfair's ML Approach to Identifying Business Shopper	Behavior Analysis	2023	Website
Coupang	Retail	Predict delivery truck needs	Optimizing the inbound process with a machine learning model	Forecasting	2023	Website
Etsy	Retail	Image-based search system	From Image Classification to Multitask Modeling: Building Etsy's Search by Image Feature	Computer Vision	2023	Website
Wayfair	Retail	Predict new product success	How Wayfair uses "Predicted Winners" Models to Accelerate Success for New Products	Forecasting	2023	Website
Delivery Hero	Transportation	Build personalized models	Don't Worry We Got You: Personalised Model	Personalization	2023	Website
Grab	Transportation	Create scalable audience targeting	Stepping up marketing for advertisers: Scalable lookalike audience	Marketing	2023	Website
Yelp	Technology	Organize content with embeddings	Yelp Content As Embeddings	NLP	2023	Website
Uber	Transportation	Forecast airport demand	Demand and ETR Forecasting at Airports	Forecasting	2023	Website
Spotify	Streaming	Target in-app messages	Experimenting with Machine Learning to Target In-App Messaging	Personalization	2023	Website
Netflix	Streaming	Improve recommendation models	Lessons Learnt From Consolidating ML Models in a Large Scale Recommendation System	Recommendation	2023	Website
Instacart	Retail	Geographic testing analysis	Geo-based A/B Testing and Difference in Difference Analysis in Instacart Catalog	Experimentation	2023	Website
Linkedin	Social Networks	Enhance feed relevance	Enhancing homepage feed relevance by harnessing the power of large corpus sparse ID embeddings	Personalization	2023	Website
Airbnb	Travel	Improve search categories	Building Airbnb Categories with ML & Human in the Loop	Optimization	2023	Website
Cars24	Retail	Analyze engine sounds	Engine assessment @CARS24 : Sound analysis using Signal Processing & CNN	Anomaly Detection	2023	Website
Grammarly	Technology	Improve gender-neutral language processing	Improving the Performance of NLP Systems on the Gender-Neutral "They"	NLP	2023	Website
Salesforce	Technology	Recommend enterprise apps	On the Diversity and Explainability of Enterprise App Recommendation Systems	Recommendation	2023	Website
Instacart	Retail	Digital catalog system	The Story Behind an Instacart Order Part 1: Building a Digital Catalog	Optimization	2023	Website
Canva	Technology	Recognize hand-drawn shapes	Ship Shape	Computer Vision	2023	Website
Doordash	Transportation	Improve holiday predictions	How DoorDash Improves Holiday Predictions via Cascade ML Approach	Forecasting	2023	Website
Expedia	Travel	Forecast flight prices	Using Synthetic Search Data for Flights Price Forecasting	Time Series	2023	Website
Airbnb	Travel	Extract listing information	Wisdom of Unstructured Data: Building Airbnb's Listing Knowledge from Big Text Data	NLP	2023	Website
Spotify	Streaming	Neural music recommendations	Spotify Track Neural Recommender System	Recommendation	2023	Website
Doordash	Transportation	Forecast order volumes	How DoorDash Built an Ensemble Learning Model for Time Series Forecasting	Forecasting	2023	Website
Zillow	Real Estate	Clean housing market data	Imputing Data for the Zestimate	Time Series	2023	Website
BlaBlaCar	Transportation	Predict booking confirmations	How BlaBlaCar matches passengers and drivers with machine learning	Time Series	2023	Website
Netflix	Streaming	Enable in-video search	Building In-Video Search	Computer Vision	2023	Website
Zalando	Retail	Forecast fashion demand	Deep Learning based Forecasting: a case study from the online fashion industry	Forecasting	2023	Website
Zillow	Real Estate	Estimate house values	Building the Neural Zestimate	Time Series	2023	Website
New York Times	Media	Personalize recipe recommendations	How The New York Times Cooking Team Makes Personalized Recipe Recommendations	Recommendation	2023	Website
Picnic	Transportation	Scale forecasting models	Running demand forecasting machine learning models at scale	Forecasting	2023	Website
Monzo	Fintech	Analyze savings goals	Using topic modelling to understand customer saving goals	NLP	2023	Website
Haleon	Consumer Goods	Manage digital assets	Employing Computer Vision in Digital Asset Management (Part 1)	Computer Vision	2023	Website
Stripe	Fintech	Prevent fraudulent transactions	How we built it: Stripe Radar	Fraud	2023	Website
Spotify	Streaming	Testing significance methods	How to Accurately Test Significance with Difference in Difference Models	Experimentation	2023	Website
Pinterest	Social Networks	Improve recommendation ranking	Training Foundation Improvements for Closeup Recommendation Ranker	Recommendation	2023	Website
Haleon	Consumer Goods	Manage digital assets	Employing Computer Vision in Digital Asset Management (Part 2)	Computer Vision	2023	Website
Expedia	Travel	Predict customer lifetime value	Expedia Group's Customer Lifetime Value Prediction Model	Behavior Analysis	2023	Website
Lifen	Technology	Explain NLP predictions	Visual Explainable NLP @ Lifen	NLP	2023	Website
Zillow	Real Estate	Block unwanted calls	SpectroBrain: Detecting Phone Spam with Semi-Supervised Learning	Anomaly Detection	2023	Website
Expedia	Travel	Generate traveler recommendations	Candidate Generation Using a Two Tower Approach With Expedia Group Traveler Data	Recommendation	2023	Website
Swiggy	Transportation	Build recommendation system	Building a mind reader at Swiggy using Data Science	Recommendation	2023	Website
Netflix	Streaming	Create personalized video clips	The Next Step in Personalization: Dynamic Sizzles	Personalization	2023	Website
Wayfair	Retail	Personalize customer communications	Griffin: How Wayfair Leverages Reinforcement Learning to Send Customers Relevant Communications	Personalization	2023	Website
Pinterest	Social Networks	Real-time content personalization	Deep Multi-task Learning and Real-time Personalization for Closeup Recommendations	Personalization	2023	Website
Instacart	Retail	Predict item availability	How Instacart Modernized the Prediction of Real Time Availability for Hundreds of Millions of Items While Saving Costs	Time Series	2023	Website
BlaBlaCar	Transportation	Build fraud detection pipeline	How we built our machine learning pipeline to fight fraud at BlaBlaCar — Part 2	Fraud	2023	Website
Haleon	Consumer Goods	Track marketing spend ROI	Using Reinforcement Learning to track marketing spend	Marketing	2023	Website
Apple	Technology	Detect salient objects	Fast Class-Agnostic Salient Object Segmentation	Computer Vision	2023	Website
Rovio	Gaming	Personalize game experience	MLOps at Rovio for Personalization Self Service Reinforcement Learning in Production	Personalization	2023	Website
Twitter	Social Networks	Build recommendation algorithm	Twitter's Recommendation Algorithm	Recommendation	2023	Website
Stitch Fix	Retail	Distributed recommendation training	Accelerating AI: Implementing Multi-GPU Distributed Training for Personalized Recommendations	Optimization	2023	Website
Grab	Transportation	Detect anomalous fraud patterns	Unsupervised graph anomaly detection - Catching new fraudulent behaviours	Fraud	2023	Website
Linkedin	Social Networks	Detect viral spam content	Viral spam content detection at LinkedIn	Anomaly Detection	2023	Website
Swiggy	Transportation	Predict cart delivery time	Predicting Food Delivery Time at Cart	Time Series	2023	Website
BlaBlaCar	Transportation	Match passengers with drivers	How BlaBlaCar leverages machine learning to match passengers and drivers - Part 2	Optimization	2023	Website
Lyft	Transportation	Build recommendation system	The Recommendation System at Lyft	Recommendation	2023	Website
Delivery Hero	Transportation	Recommend restaurants to users	Personalisation @ Delivery Hero: Ranking restaurants for new users	Recommendation	2023	Website
Spotify	Streaming	Generate marketing content	How We Automated Content Marketing to Acquire Users at Scale	Marketing	2023	Website
Walmart	Retail	Entity resolution framework	Exploring an Entity Resolution Framework Across Various Use Cases	Optimization	2023	Website
Kingfisher	Retail	Analyze customer feedback themes	Uncovering Hidden Insights in Customer Feedback	NLP	2023	Website
Monzo	Fintech	Optimize marketing messages	Optimising marketing messages for Monzo users	Marketing	2023	Website
Expedia	Travel	Generate diverse recommendations	Generating Diverse Travel Recommendations	Recommendation	2023	Website
Uber	Transportation	Detect system anomalies	uVitals – An Anomaly Detection & Alerting System	Anomaly Detection	2023	Website
DoorDash	Transportation	Reduce courier wait times	Lifecycle of a Successful ML Product: Reducing Dasher Wait Times	Optimization	2023	Website
Swiggy	Transportation	Improve delivery time accuracy	How ML Powers — When is my order coming? — Part II	Time Series	2023	Website
OLX	Retail	Estimate delivery times	Machine Learning for Delivery Time Estimation	Time Series	2023	Website
Shopify	Technology	Analyze sampled metrics	Monte Carlo Simulations: Separating Signal from Noise in Sampled Success Metrics	Experimentation	2023	Website
Wayfair	Retail	Detect fraud with embeddings	Introducing Melange: A Customer Journey Embedding System for Improving Fraud and Policy Abuse Detection	Fraud	2023	Website
Dropbox	Technology	Organize files automatically	Putting everything in its right place with ML-powered file organization	Optimization	2023	Website
Spotify	Streaming	Scale quantile testing methods	Comparing Quantiles at Scale in Online A/B Testing	Experimentation	2022	Website

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