Feature stores, and second thoughts in 2022

22 sessions

PodcastCalibration for ML at EtsyErica Greene & Seoyoon Park, Etsy · 49:34 · Jan 2022 · 381 views · MLOps Coffee Sessions

ClaimErica Greene said the team’s move from heavily engineered features to neural networks was an early major win, with most of the work involving operations and data engineering rather than modeling.14:43

PodcastPlatform Thinking: A Lemonade Case StudyOrr Shilon, Lemonade · 51:42 · Feb 2022 · 1,551 views · MLOps Coffee Sessions

ClaimLemonade's platform provides point-in-time data directly from Snowflake and gives researchers access to large dimension tables with pre-created features.10:16

MeetupTrustworthy Data for Machine LearningChad Sanderson, Convoy · 51:04 · Feb 2022 · 516 views · MLOps Meetup

ClaimConvoy’s data platform team owns data infrastructure from instrumentation and ETL through Snowflake, orchestration, data discovery, experimentation, machine learning deployment, and a feature store.9:34

Reading groupFeature Stores at Shopify and SkyscannerMatt Delacour, Shopify & Mike Moran, Skyscanner · 49:36 · Feb 2022 · 983 views · MLOps Reading Group

Pushed backMatt Delacour says feature engineering is outside the feature store project, while the question concerned whether feature services contain feature-engineering code.25:26

PodcastLessons from Studying FAANG ML SystemsErnest Chan, Duo Security · 45:32 · Mar 2022 · 1,051 views · MLOps Coffee Sessions

ClaimThe five fundamental ML platform components are a feature store, workflow orchestration, a model registry, model serving, and model monitoring.6:04

Reading groupMachine Learning Engineering in ActionBen Wilson · 53:05 · Mar 2022 · 1,929 views · MLOps Reading Group

ClaimBen Wilson says deployment should include monitoring, failover logic, controls for nonsensical predictions, and checks for bias and feature-data problems.11:37

MeetupBuilding a Modern Data Analytics StackJeff Katz, Jigsaw Labs · 55:21 · Mar 2022 · 773 views · MLOps Meetup

ClaimThe feature-engineering query groups events by user and creates columns containing event counts, while the apply-button event is treated as a binary target.22:17

MeetupModern Data Science with VaexMaarten Breddels, Vaex.io & Jovan Veljanoski, Tiqets · 1:11:16 · Apr 2022 · 669 views · MLOps Meetup

ClaimVaex ML uses Vaex expressions and transformers to build machine-learning features and pipelines without materializing every intermediate result in memory.48:05

Scaling Real-time Machine Learning at ChimePeeyush Agarwal, Chime · 24:22 · May 2022 · 1,385 views · MLOps Lightning Sessions

ClaimThe Pay Friends inference service combines transaction details with feature information about senders and recipients before making a risk decision.9:27

MeetupOn Juggling, Dr. Seuss and Feature Stores for Real-time AI/MLNava Levy, Redis · 48:16 · May 2022 · 712 views · MLOps Meetup

ClaimAn end-to-end real-time prediction includes network latency, the application pipeline, feature serving, and model scoring.13:40

MeetupBuilding a Movie Recommendation System on Tecton with SnowflakeDavid Hershey, Tecton · 54:08 · Jun 2022 · 1,059 views · MLOps Meetup

Pushed backDavid Hershey says Tecton does not currently provide built-in automatic drift detection, while external tools are commonly used to profile feature data.47:52

PodcastMLOps + BI?Maxime Beauchemin, Preset · 51:34 · Jun 2022 · 916 views · MLOps Coffee Sessions

ClaimEntity-centric data modeling associates a clear entity with many features, attributes, facts, and metrics.7:15

MeetupSo Fresh and So Data CleanTommy Dang, Mage · 49:58 · Jul 2022 · 568 views · MLOps Meetup

ClaimMage combines interactive notebook features with text-editor practices such as clean code, reviewability, versioning, modularity, and reproducibility.3:47

PodcastTurning Redis into a Composable, ML Data PlatformSamuel Partee, Redis · 48:21 · Jul 2022 · 638 views · MLOps Coffee Sessions

ClaimRedis is being expanded beyond traditional website caching into a composable database with modules for JSON, full-text search, vector search, and online feature stores.5:12

PodcastScaling Machine Learning with Data MeshShawn Kyzer, Thoughtworks · 53:54 · Aug 2022 · 504 views · MLOps Coffee Sessions
PodcastMLOps at DoorDashHien Luu & DoorDash Leads, DoorDash · 45:20 · Aug 2022 · 1,115 views · MLOps Coffee Sessions

ClaimThe DoorDash machine learning platform aims to cover the applied machine learning lifecycle end to end and at scale, from feature engineering through model serving.4:23

PodcastFeathr: LinkedIn's High-performance Feature StoreDavid Stein, LinkedIn · 53:15 · Sept 2022 · 1,643 views · MLOps Coffee Sessions

Pushed backReal-time features should not be treated as universally necessary because many signals and prediction targets change slowly.40:04

PodcastRecommender System: Why They Update Models 100 Times a DayGleb Abroskin, FunCorp · 49:01 · Sept 2022 · 1,065 views · MLOps Coffee Sessions

Pushed backGleb Abroskin rejected the description of FunCorp's system as a unified feature store with declarative transformations and one API for offline and online stores.15:00

PodcastLet's Continue Bundling into the DatabaseEthan Rosenthal, Square · 51:56 · Nov 2022 · 265 views · MLOps Coffee Sessions

Pushed backEthan Rosenthal argued that streaming databases may support feature stores and model monitoring, while Mike Del Balso said they were not yet a complete replacement for feature stores and remained early for large-scale requirements.30:52

PodcastWhat is Data / ML Like on League?Ian Schweer, Riot Games · 1:00:39 · Nov 2022 · 478 views · MLOps Coffee Sessions
PodcastReal-time Machine LearningChip Huyen, Claypot AI · 58:24 · Nov 2022 · 7,690 views · MLOps Coffee Sessions
Podcast"Real-Time" ML: Features and InferenceSasha Ovsankin & Rupesh Gupta, LinkedIn · 51:55 · Dec 2022 · 610 views · MLOps Podcast

Pushed backSkylar Payne initially presents himself as skeptical of real-time features, while later saying they should be made broadly usable if infrastructure makes them simple.2:23