Category: Data

  • A resilient charging planner

    A resilient charging planner

    Check out the prototype of trippler, an interactive charging planner for resilient EV road trips. Based on my own EV road trip experience, trippler is as much about easily understanding charging options and contingencies, to reduce charger anxiety, as it is about coming up with a single best plan. If you’re looking for the latest…

  • Data complications

    Data complications

    Solving EV charger anxiety used maths for better road trips, but skipped over using real data. Let’s fix that, or at least try to… The easy bits To get from A to B in an EV, I used Open Route Service to find a base route to a destination and and Open Charge Map to…

  • Solving EV charger anxiety

    Solving EV charger anxiety

    Many EV adventures are accessible using the charging network in Victoria, but faulty chargers still have the potential to induce charger anxiety on road trips. Planning apps–EV drivers’ constant companions–may not fully solve this when the reported status of chargers is unreliable and faults are prevalent. As a driver, I want resilient plans that already…

  • Hopsworks and multidisciplinary ML

    Hopsworks and multidisciplinary ML

    I recently had a brief but fun chat with Hopsworks about the multidisciplinary nature of building machine learning products, as part of their 5-minute podcast series hosted by Rik Van Bruggen. See the transcript and video at 5-minute-interview-with-david-colls-nextdata. Rik and I talked about how David, Ada and I address this multidisciplinary perspective in our book…

  • EMLT Q&A

    EMLT Q&A

    A fun Q&A with Thoughtworks on the drivers, key messages and writing process for Effective Machine Learning Teams (EMLT) with my fellow authors Ada and David. It’s neat to be featured alongside all the other many great books from Thoughtworks authors. Find the book, trial and purchase options at O’Reilly, and find yourself a nice…

  • Dealing with data inventory

    Dealing with data inventory

    Data held by businesses is often described as an asset. This can be misleading or even incorrect. In any case, data managed inappropriately leaves value on the table, inflates cost, reduces responsiveness, and creates risk. Some data held by businesses would better be described as inventory. It might one day be a true asset, but…

  • Effective Machine Learning Teams

    Effective Machine Learning Teams

    I’m very excited to be writing a book with my colleagues David Tan and Ada Leung. The topic and title Effective Machine Learning Teams was born from our combined work on team technical and delivery practices, and wider organisational patterns, applied to developing machine learning applications. The book has two landing pages where you can…

  • 7 wastes of data production – when pipelines become sewers

    7 wastes of data production – when pipelines become sewers

    I recently had the chance to present an updated version of my 7 wastes of data production talk at DataEngBytes Melbourne 2023. I think the talk was stronger this time around and I really appreciated all the great feedback from the audience. Check out the video below and the slides. Thanks to Peter Hanssens and…

  • Privacy puzzles

    Privacy puzzles

    I contributed a database reconstruction attack demonstration to the book Practical Data Privacy by my colleague Katharine Jarmul. While we might think anonymous summary data is safe to share, this attack demonstrates it’s possible to dramatically reduce the search space for re-identification, in this case from half a trillion quadrillion possibilities to just one! My…

  • Perspectives edition #27

    Perspectives edition #27

    I was thrilled to contribute to Thoughtworks Perspectives edition #27: Power squared: How human capabilities will supercharge AI’s business impact. There are a lot of great quotes from my colleagues Barton Friedland and Ossi Syd in the article, and here’s one from me: The ability to build or consume solutions isn’t necessarily going to be…