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  • Article Spotlight

    Rack with switches and network cables

    Sustainability Science in Action: Measuring the Carbon Intensity of a Compute Environment

    We highlight some of the early initiatives the Sustainability Science team has led to accurately determine the carbon footprint of certain parts of Two Sigma’s compute environment, with a specific focus on a critical first step: How to measure power consumption at the server level accurately.

    Insights by Two Sigma Sustainability Science team
    Updated on September 15, 2023
  • Popular Article

    Semantic Types: From Computer-Centric to Human-Centric Data Types

    Two Sigma engineers and product managers explain how semantic types can help bring clarity to your meta-data strategy.

    Insights by Scott Affens, Sachin Konan, Geoff Cross, Larry Rudolph
    June 22, 2023
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Tag: transportation

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  • Screengrab of TREC
    Open Source, Social Impact

    Transit Climate Resilience: How Data Clinic distilled a complex concept into tangible insights for TREC

    Insights by Data Clinic
    Updated on March 29, 2023
  • Open Source, Social Impact

    Launching TREC at The Opportunity Project Summit

    Insights by Data Clinic
    Updated on February 22, 2023
  • Woman waits on a New York City subway platform.
    Data Science, Engineering, Open Source, Social Impact

    Commuting During COVID-19: Identifying Subway Ridership Trends

    Insights by Kaushik Mohan
    Updated on April 6, 2021
  • Man with a bike entering a New York City subway car.
    Data Science, Open Source, Social Impact

    Introducing SubwayCrowds: Using Open Data to Predict NYC Subway Congestion

    Insights by Data Clinic
    Updated on October 26, 2020
  • Man with a walker waits on a New York City subway platform.
    Data Science, Open Source, Partnerships, Social Impact

    Open Tools to Analyze Accessibility Within the NYC Subway System

    Insights by Data Clinic
    Updated on June 12, 2020
  • Outdoor stairwell leading to the NYC subway with a sign displaying that there is also an elevator available on the avenue.
    Data Science, Open Source, Partnerships, Social Impact

    The Ups and Downs of NYC Subway Elevators

    Insights by Erin Stein
    Updated on December 19, 2019

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