ML Ops Articles

This post introduces an agent skill that enables coding agents (Claude and Codex) to write production-ready CUDA kernels for HuggingFace's diffusers and transformers libraries.

Dropbox

71 min read

Machine Learning•2026-02-12

How low-bit inference enables efficient AI

This article explores low-bit inference techniques that make large AI models faster and more cost-efficient to serve in production.

Machine Learning•2026-02-12

Trusting the Untestable: Validation and Diagnostics for the Doubly Robust Models

This post from Lyft explains how they validate and diagnose Doubly Robust (AIPW) models used for causal inference when A/B testing is not feasible.

Machine Learning•2026-02-09

Transformers.js v4 Preview: Now Available on NPM!

Transformers.js v4 preview is now available on NPM, bringing a new WebGPU runtime, build system overhaul, and expanded model support.

Google

11 min read

Machine Learning•2026-02-03

Easy FunctionGemma finetuning with Tunix on Google TPUs

This post demonstrates finetuning FunctionGemma with Tunix, a JAX-based LLM post-training library, on Google TPUs.

21 min read

Machine Learning•2026-02-02

Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models…

Spotify's ads team describes how they re-architected their serving stack to replace the Two-Tower model with more expressive neural networks capable of deep feature interactions.

engineering

monetization

21 min read

Machine Learning•2026-01-28

Ads Candidate Generation using Behavioral Sequence Modeling

Pinterest's Ads team developed transformer-based behavioral sequence models to improve ad candidate generation using users' offsite activity history.

Machine Learning•2026-01-28

Diagnosing instability in production-scale agent reinforcement learning

This post identifies a late-phase instability mechanism in production-scale reinforcement learning for tool-using agents, caused by tool-conditioned variance amplification.

Engineering@Microsoft

Adapting the Facebook Reels RecSys AI Model Based on User Feedback

Meta introduces the User True Interest Survey (UTIS) model to improve Facebook Reels recommendations by incorporating direct user feedback beyond traditional engagement signals.

ML Applications

Video Engineering

11 min read

Machine Learning•2026-01-13

PinLanding: Turn Billions of Products into Instant Shopping Collections with Multimodal AI

Pinterest introduces PinLanding, a production pipeline that uses multimodal AI to automatically generate shopping collections from billions of catalog items.

engineering

large-language-models

shopping

Google

11 min read

Machine Learning•2026-01-05

A Developer's Guide to Debugging JAX on Cloud TPUs: Essential Tools and Techniques

This post provides a practical guide to debugging JAX workloads on Cloud TPUs, covering essential tools and their relationships in distributed environments.