machine learning Articles

  • metadata-library-updates

    Rapid experimentation through standardization: Typed AI features for LinkedIn’s feed

    April 15, 2020

    Serving the most relevant information for LinkedIn members in the homepage feed requires a massive effort—hundreds of features are used to personalize content for hundreds of millions of members. For each homepage visit, our machine learning models have to find and surface the best activity across a member's whole network, and they have to source that content...

  • building-inclusive-products-through-a-b-testing

    Building inclusive products through A/B testing

    March 31, 2020

    Co-authors: Guillaume Saint-Jacques, Amir Sepehri, Nicole Li, and Igor Perisic Introduction Previously on this blog, we’ve shared information on best practices in data science, particularly in areas such as A/B testing. We’ve also discussed the importance of ethics in fields such as data science, early implementations of “fairness by design” principles in our...

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    Keeping LinkedIn professional by detecting and removing inappropriate profiles

    January 16, 2020

    Our members place their trust in us, and expect and deserve a safe and trusted community where they can express themselves professionally. We are constantly investing in a variety of systems (Automated Fake Account Detection at LinkedIn, Defending Against Abuse at LinkedIn’s Scale, and How We’re Protecting Members From Fake Profiles) to help automatically detect...

  • isolation-tree

    Detecting and preventing abuse on LinkedIn using isolation ...

    August 13, 2019

    The Anti-Abuse AI Team at LinkedIn creates, deploys, and maintains models that detect and prevent various types of abuse, including...

  • high-level-system-architecture

    Fairness, Privacy, and Transparency by Design in AI/ML...

    July 26, 2019

    Co-authors: Stuart Ambler, Ahsan Chudhary, Mark Dietz, Sahin Cem Geyik, Krishnaram Kenthapadi, Ian Koeppe, Varun Mithal, Guillaume...

  • FollowFeed-architecture

    Community-focused Feed optimization

    June 25, 2019

    Co-authors: Ali Mohamed and Zheng Li LinkedIn’s feed stands at the center of building global professional knowledge-sharing...