• Riassunto

  • Welcome to High Signal, the podcast for data science, AI, and machine learning professionals. High Signal brings you the best from the best in data science, machine learning, and AI. Hosted by Hugo Bowne-Anderson and produced by Delphina, each episode features deep conversations with leading experts, such as Michael Jordan (UC Berkeley), Andrew Gelman (Columbia) and Chiara Farranato (HBS). Join us for practical insights from the best to help you advance your career and make an impact in these rapidly evolving fields. More on our website: https://high-signal.delphina.ai/
    © 2024 Delphina
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  • Episode 8: From Zero to Scale: Building Data Functions from Airbnb to Brick-and-Mortar
    Jan 9 2025
    In this episode of High Signal, Elena Grewal—former Head of Data Science at Airbnb, political consultant, professor at Yale, and ice cream shop owner—shares her journey of building data teams that scale across vastly different contexts. Drawing on her experiences in tech, consulting, and brick-and-mortar, Elena offers practical lessons on leadership, trust, and experimentation. Key topics from the conversation include: From Zero to Scale: How Elena built Airbnb’s data science function from the ground up, scaling it to a 200-person team while driving impact across the organization. Trust and Team Culture: Why trust is foundational for building effective teams, fostering creativity, and empowering data scientists to drive results. Applying Data Science Across Contexts: Lessons learned from using data to inform decisions in politics, academia, and even running an ice cream shop. Experimentation and Iteration: Insights into tailoring experimentation methods to fit different scales, from small businesses to tech giants. Critical Thinking and Data: How Elena equips the next generation of leaders at Yale to ask better questions, assess data quality, and think critically about evidence. 💡 Tune in to explore how data science principles can scale across industries, the leadership skills required to build impactful teams, and why experimentation is as relevant to ice cream as it is to AI systems. You can find more on our website: https://high-signal.delphina.ai/ (https://high-signal.delphina.ai/) SHOW NOTES Elena's website (https://www.elenagrewal.com/) Elena on LinkedIn (https://www.linkedin.com/in/elena-grewal) Real World Environmental Data Science, Elena's course at Yale () Elena's on Orange! (https://www.elenasonorange.com/)
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    1 ora e 7 min
  • Episode 7: What Lies Beyond Machine Learning and AI: Decision Systems and the Future of Data Teams
    Dec 19 2024
    In this episode of High Signal, Chris Wiggins—Chief Data Scientist at The New York Times, Professor at Columbia University, and co-author of How Data Happened—shares how organizations can move beyond prediction to actionable decision systems. Drawing on his work at The New York Times and in academia, Chris explains how to scale data teams, optimize systems, and align data science with organizational impact. Key topics from the conversation include: • From Prediction to Prescription: Why organizations need to focus on interventions that drive outcomes, illustrated with insights like, “Imagine a hospital prescribing treatments instead of just diagnosing conditions.” • The AI Hierarchy of Needs: Foundational practices, such as data logging and engineering, that enable advanced machine learning and AI. • Personalization and Optimization: How reinforcement learning and exploration-exploitation methods help optimize KPIs and adapt to user context. • Scaling Data Teams: Strategies for attracting and retaining talent by emphasizing autonomy, mastery, and purpose. • Empathy as a Data Science Skill: The importance of collaborating with other teams and understanding their goals to drive adoption and success. 🎧 Tune in to learn how to build decision systems, integrate causality into workflows, and develop scalable data science teams for real-world impact. You can find more on our website: https://high-signal.delphina.ai/ LINKS - Chris Wiggins' Website (https://datascience.columbia.edu/people/chris-h-wiggins/) - Chris Wiggins on LinkedIn (https://www.linkedin.com/in/wiggins/) - How Data Happened: A History from the Age of Reason to the Age of Algorithms (https://en.wikipedia.org/wiki/How_Data_Happened) - The AI Hierarchy of Needs by Monica Rogati (https://hackernoon.com/the-ai-hierarchy-of-needs-18f111fcc007) - The Book of Why by Judea Pearl (https://en.wikipedia.org/wiki/The_Book_of_Why)
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    1 ora e 19 min
  • Episode 6: What Happens to Data Science in the Age of AI?
    Dec 4 2024
    In this episode of High Signal, Hilary Mason—renowned data scientist, entrepreneur, and co-founder of Hidden Door—shares her unique insights into the evolving world of data science and generative AI. Drawing from her pioneering work at Fast Forward Labs, Bitly, and Hidden Door, Hilary explores how creativity, judgment, and empathy are reshaping the data landscape. Highlights from the discussion include: - Judgment as a Competitive Edge: Hilary emphasizes the enduring importance of human judgment in framing problems and evaluating AI outputs. - The Future of Generative AI: She discusses its transformative potential while cautioning against over-reliance on prompts, advocating for systems rooted in rich context. - Building for Creativity with Hidden Door: Hilary shares how her company turns generative AI’s liabilities into assets, creating immersive, bias-aware storytelling experiences. - The Shifting Role of Data Science Careers: With automation redefining entry-level roles, Hilary outlines how data professionals can focus on transferable skills to stay ahead. - Navigating AI Strategy in Leadership: She offers pragmatic advice on balancing the hype of AI with practical business impact, aligning leadership expectations with achievable goals. The conversation concludes with Hilary’s optimistic take on how the data science community can continue to thrive by embracing creativity, empathy, and interdisciplinary collaboration. 🎧 Tune in to gain practical insights into building robust AI systems, navigating career shifts, and leveraging generative AI for meaningful innovation. You can find more on our website: https://high-signal.delphina.ai/ LINKS Hilary Mason on LinkedIn (https://www.linkedin.com/in/hilarymason/) Hidden Door (https://www.hiddendoor.co/) Fast Forward Labs Reports (https://blog.fastforwardlabs.com/reports) Of Oaths and Checklists By DJ Patil, Hilary Mason and Mike Loukides (https://www.oreilly.com/radar/of-oaths-and-checklists/)
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    1 ora e 18 min

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