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machine-learning Articles

22 articles

Related Tags

engineering(10)
pinterest(7)
data-science(6)
distributed-systems(5)
infrastructure(3)
artificial-intelligence(3)
causal-inference(2)
feature-engineering(2)
performance(2)
technology(2)
recommendation-system(2)
aws(2)
lyft(1)
internships(1)
surveys(1)
  • 1
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Netflix logoNetflix
11 min read
Machine Learning•2026-05-04

Democratizing Machine Learning at Netflix: Building the Model Lifecycle Graph

Netflix's machine learning infrastructure spans multiple business domains including personalization, studio workflows, payments, and advertising, but fragmented ML tools and silos prevent effective cross-domain collaboration and asset discovery.

mlops
event-driven-architecture
machine-learning
distributed-systems
knowledge-graph
Netflix logoNetflix
61 min read
Machine Learning•2026-05-01

State of Routing in Model Serving

Netflix's Switchboard processes 1 million requests per second, providing centralized ML abstraction for clients.

ai-platform
distributed-systems
infrastructure
machine-learning
Pinterest logoPinterest
31 min read
Machine Learning•2026-05-01

Optimizing ML Workload Network Efficiency (Part I): Feature Trimmer

Pinterest optimized ML serving network efficiency by implementing Feature Trimmer to reduce bandwidth bottleneck.

engineering
pinterest
machine-learning
infrastructure
efficiency
Pinterest logoPinterest
21 min read
Machine Learning•2026-04-27

From Clicks to Conversions: Architecting Shopping Conversion Candidate Generation at Pinterest

Pinterest built an ML model optimizing shopping conversions by addressing sparse offsite conversion events.

recommendation-system
pinterest
monetization
machine-learning
engineering
Pinterest logoPinterest
21 min read
DevOps•2026-04-15

Finding zombies in our systems: A real-world story of CPU bottlenecks

Pinterest engineers debugged why Ray-based ML training jobs were crashing with intermittent network connectivity issues on Kubernetes clusters backed by AWS EC2.

performance
kubernetes
pinterest
machine-learning
engineering
Pinterest logoPinterest
61 min read
Machine Learning•2026-04-13

Scaling Recommendation Systems with Request-Level Deduplication

Pinterest shares their technique of request-level deduplication to manage infrastructure costs when scaling recommendation systems with 100x increased model parameters.

pinterest
machine-learning
infrastructure
engineering
recommendation-system
Netflix logoNetflix
41 min read
AI•2026-04-04

Powering Multimodal Intelligence for Video Search

This article describes Netflix's multimodal video search system designed to help filmmakers quickly locate specific moments across massive media archives.

distributed-systems
semantic-search
machine-learning
annotations
asset-management-software
Lyft logoLyft
121 min read
Machine Learning•2026-03-30

Predicting Rider Conversion in Sparse Data Environments with Bayesian Trees

This post describes how Lyft built a Bayesian hierarchical tree model to predict rider conversion in real-time under sparse data conditions.

machine-learning
data-science
ridesharing
transportation
statistics
Airbnb logoAirbnb
111 min read
Machine Learning•2026-03-24

What COVID did to our forecasting models (and what we built to handle the next shock)

Airbnb explains how COVID broke their booking-to-trip forecasting models and the architectural changes they built to handle structural data shifts.

technology
data-modeling
machine-learning
data-science
engineering
Netflix logoNetflix
11 min read
Backend•2026-03-03

Optimizing Recommendation Systems with JDK’s Vector API

This post details Netflix's multi-step CPU optimization journey for video serendipity scoring in the Ranker recommendation service using JDK's Vector API.

netflix
machine-learning
performance
java
simd
Pinterest logoPinterest
181 min read
Machine Learning•2026-02-27

Bridging the Gap: Diagnosing Online–Offline Discrepancy in Pinterest’s L1 Conversion Models

Pinterest investigates the online–offline discrepancy in L1 CVR models in their ads funnel.

ads-ranking
machine-learning
pinterest
engineering
conversion-modeling
Airbnb logoAirbnb
101 min read
Machine Learning•2026-02-24

Academic Publications & Airbnb Tech: 2025 Year in Review

Airbnb recaps its 2025 academic research at KDD, CIKM, and EMNLP covering ML, NLP, and recommendation systems.

machine-learning
engineering
ai
data-science
technology
Netflix logoNetflix
41 min read
Machine Learning•2026-02-23

MediaFM: The Multimodal AI Foundation for Media Understanding at Netflix

Netflix introduces MediaFM, an in-house tri-modal (audio, video, text) foundation model for deep media content understanding at scale.

foundation-models
machine-learning
multimodal
artificial-intelligence
media
Lyft logoLyft
31 min read
AI•2026-02-19

Scaling Localization with AI at Lyft

Lyft rebuilt its translation pipeline by integrating LLMs to reduce translation latency from days to minutes while maintaining linguist oversight.

artificial-intelligence
distributed-systems
machine-learning
aws
Lyft logoLyft
31 min read
Data Engineering•2026-01-06

Lyft’s Feature Store: Architecture, Optimization, and Evolution

This article describes the architecture, optimization, and evolution of Lyft's Feature Store, a core ML infrastructure platform serving 60+ use cases across the rideshare stack.

feature-engineering
machine-learning
features
feature-store
data-science
Pinterest logoPinterest
31 min read
Machine Learning•2025-12-10

LLM-Powered Relevance Assessment for Pinterest Search

Pinterest Search presents a methodology for scaling search relevance assessment using fine-tuned LLMs to replace costly human annotation.

machine-learning
search
pinterest
experimentation
engineering
Pinterest logoPinterest
41 min read
Machine Learning•2025-12-05

Improving Quality of Recommended Content through Pinner Surveys

Pinterest describes how Pinner (user) surveys are used to train a machine learning model that improves content quality recommendations across Homefeed, Related Pins, and Search.

engineering
surveys
pinterest
pinner-experience
machine-learning
Lyft logoLyft
31 min read
Machine Learning•2025-11-18

LyftLearn Evolution: Rethinking ML Platform Architecture

This post describes how Lyft evolved LyftLearn, their end-to-end ML platform, from a fully Kubernetes-based system to a hybrid architecture combining AWS SageMaker and Kubernetes.

distributed-systems
artificial-intelligence
machine-learning
aws
data-science
Lyft logoLyft
61 min read
Machine Learning•2025-10-07

My Starter Project on the Lyft Rider Data Science Team

This post describes a Lyft data scientist's starter project using the Rider Experience Score (RES) tool to estimate long-term causal effects of rider experiences on retention without relying on A/B tests.

causal-inference
data-science
rideshare
machine-learning
artifical-intellegence
Lyft logoLyft
91 min read
Culture•2025-08-14

Intern Experience at Lyft

Two Lyft Data Scientists share their intern-to-full-time journeys, highlighting impactful data science projects in EV adoption and driver loyalty.

lyft
machine-learning
internships
causal-inference