Daliana's Game

The power of error analysis, tree models for search relevancy, what ChatGPT means for data scientists - Sergey Feldman - The Data Scientist Show #059


Listen Later

Sergey Feldman is the head of AI at Alongside, providing mental health support for students. He is also a Lead Applied Research Scientist at Allen Institute for AI, where he built an ML model that improved search relevancy for scientific literature. Sergey has a PhD in Electrical and Electronics Engineering from the University of Washington. Today we’ll talk about machine learning for search, his consulting project for the Gates Foundation, AI for mental health, and career lessons. Make sure you listen till the end. If you like the show, subscribe, leave a comment, and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.


Daliana's Twitter: https://twitter.com/DalianaLiuDaliana's  

Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/  

Sergey's LinkedIn: https://www.linkedin.com/in/sergey-feldman-6b45074b/ 

Data Cowboys: http://www.data-cowboys.com/

Sergey Feldman: You Should Probably Be Doing Nested Cross-Validation | PyData Miami 2019: https://www.youtube.com/watch?v=DuDtXtKNpZs

December 4th, 2018 - Breakfast with WACh with Dr. Sergey Feldman, PhD: https://www.youtube.com/watch?v=vA_czRcCpvQ


(00:00:00) Introduction 

(00:01:24) Machine learning skeptic 

(00:03:02) Tree-based models for search relevance 

(00:14:34) How to do error analysis 

(00:19:20) Nested cross-validation 

(00:21:34) Model evaluation 

(00:30:43) Error analysis common mistakes 

(00:33:37) How to avoid overfitting 

(00:35:56) Consulting project with Gates Foundation 

(00:41:16) Tree-based models vs linear models 

(00:45:19) Working with non-tech stakeholders 

(00:50:20) Chatbot for teen’s mental health 

(00:54:32) Can ChatGPT provide therapy?  

(00:58:12) How he got into machine learning 

(01:02:12) How to not have a boss 

(01:03:46) Feelings vs Facts 

(01:09:02) Future of machine learning 

(01:11:30) How to prepare for the future 

(01:13:39) AutoML 

(01:17:12) His passion for large language models

...more
View all episodesView all episodes
Download on the App Store

Daliana's GameBy Daliana Liu

  • 4.7
  • 4.7
  • 4.7
  • 4.7
  • 4.7

4.7

75 ratings


More shows like Daliana's Game

View all
Bloomberg Intelligence by Bloomberg

Bloomberg Intelligence

402 Listeners

a16z Podcast by Andreessen Horowitz

a16z Podcast

1,036 Listeners

Data Skeptic by Kyle Polich

Data Skeptic

480 Listeners

Super Data Science: ML & AI Podcast with Jon Krohn by Jon Krohn

Super Data Science: ML & AI Podcast with Jon Krohn

298 Listeners

DataFramed by DataCamp

DataFramed

267 Listeners

What's Next|科技早知道 by 声动活泼

What's Next|科技早知道

176 Listeners

硅谷101 by 硅谷101

硅谷101

184 Listeners

Last Week in AI by Skynet Today

Last Week in AI

287 Listeners

All-In with Chamath, Jason, Sacks & Friedberg by All-In Podcast, LLC

All-In with Chamath, Jason, Sacks & Friedberg

9,207 Listeners

Big Technology Podcast by Alex Kantrowitz

Big Technology Podcast

443 Listeners

No Priors: Artificial Intelligence | Technology | Startups by Conviction

No Priors: Artificial Intelligence | Technology | Startups

121 Listeners

This Day in AI Podcast by Michael Sharkey, Chris Sharkey

This Day in AI Podcast

201 Listeners

VK科技閱讀時間 by VK

VK科技閱讀時間

10 Listeners

BG2Pod with Brad Gerstner and Bill Gurley by BG2Pod

BG2Pod with Brad Gerstner and Bill Gurley

461 Listeners

Training Data by Sequoia Capital

Training Data

43 Listeners