
The Data Scientist Show - Daliana Liu
A deep dive into data scientists' day-to-day work, tools and models they use, how they tackle problems, and their career journeys. This podcast helps you grow a successful career in data science. Listening to an episode is like having lunch with an experienced mentor. Guests are data science practitioners from various industries, AI researchers, economists, and CTOs of AI companies. Host: Daliana Liu, an ex-Amazon senior data scientist with 180k followers on Linkedin.
Join 20k subscribers at www.dalianaliu.com to learn more about data science, career, and this show. Twitter @DalianaLiu.
Latest episodes

22 snips
Mar 31, 2022 • 2h 4min
How he built the best Covid forecasting model, lessons learned and how to improve model performance with Youyang Gu - The Data Scientist Show#032
Youyang Gu, creator of covid19-projections.com, shares how he built an accurate Covid forecasting model using the SCIR model. He discusses the challenges faced when working with Covid data, the process of adjusting and tweaking the model, and the inclusion of additional features like school reopenings. Gu's model gained attention, leading to its inclusion on the CDC's website. He explores the effectiveness of crowdsourcing and the importance of diverse sources in forecasting. Gu is currently working on a project analyzing Covid mortality and inequalities within and between countries.

Mar 24, 2022 • 1h 36min
Feature engineering, ML models in production, new trend for ML tools, day-to-day of a principal engineer with Willem Pienaar - The Data Scientist Show #031
Willem is the creator of Feast, an open-source feature store (feast.dev), building tools at the intersection of engineering, data, and ML. Currently, he work as a Principal engineer at Tecton, Leading the development of Feast, an open source feature store. Previously, he has worked in South Africa, Thailand, Singapore before he moved to San Francisco in the US. Today we’ll talk about machine learning in production, cool projects he worked, machine learning in startup and how to pick the right data science track for your career. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Willem's Linkedin:https://www.linkedin.com/in/willempienaar/

Mar 20, 2022 • 1h 41min
Machine learning in healthcare, how to scale ML solutions, from ML researcher to product leader at Microsoft with Muazma Zahid - The Data Scientist Show #030
Muazma Zahid is a leader in data and AI, speaker and researcher in Biomedical Engineering with several international publications and awards. We talked about machine learning in healthcare, how to scale data science solutions, her journey from a ML researcher to data engineer to engineering manager to a product leader.
She joined Microsoft in 2018 as a data engineer, later became a senior manager in software engineering, and now she is a principal product manager. She won the mentor of the year award in 2020 by Women Tech Network. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Muazma's Linkedin: https://www.linkedin.com/in/muazmazahid/

Mar 11, 2022 • 1h 31min
Hands-on time series analysis, open source projects, R packages, MLOps common mistakes with Rami Krispin - The Data Scientist Show #029
Rami leads the data science and engineering team at Apple Finance Decision Support. He uses advanced statistical and machine learning models to help leadership make better decisions. He is also an open-source contributor and the author of Hands-On Time Series Analysis with R and several R packages for time series analysis and machine learning applications. He has a master degree in applied econometrics. We talked about time series, open source, MLOps and his career journey. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Rami's Linkedin: https://www.linkedin.com/in/rami-krispin/
Rami's Github: https://github.com/RamiKrispin
Rami's Twitter: https://twitter.com/Rami_Krispin
Rami's Blog: https://ramikrispin.github.io/

Mar 3, 2022 • 1h 57min
Becoming a deep learning researcher without a PhD, graph neural network(GNN), time series, recommender system with Kyle Kranen - The Data Scientist Show#028
Exploring deep learning research topics with Kyle Kranen, a Deep Learning Software Engineer at Nvidia. Topics include Graph Neural Network (GNN), Temporal Fusion Transformer (TFT), time series, and other insights into his career journey.

Feb 24, 2022 • 1h 26min
How to 'predict' the past, geospatial data's use cases, Data-as-a-Service (DaaS), out-of-the-box career advice with the CEO of SafeGraph, Auren Hoffman - The Data Scientist Show #027
Auren Hoffman is CEO of SafeGraph: the place for data about physical places. We talked about how to use analytics and machine learning to find truth in data, geospatial data and their use cases, the impact of DaaS, and what he looks for when he develops talents. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Auren's Twitter: @auren.

Feb 17, 2022 • 1h 28min
Telling compelling stories with data, people skills for analytical thinkers with Gilbert Eijkelenboom - The Data Scientist Show #026
Gilbert Eijkelenboom is the founder of Mindspeaking, a training program helping data & analytics professionals improve their business understanding, persuasion, and storytelling skills. He wrote the best-selling book “people skills for analytical people”. We talked about to get buy-in from stakeholders, how to build work relationships as introverts, how to earn trust, how to tell compelling stories with data, and lessons he learned from playing poker. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Gilbert offers various free materials:
Free self-assessment of your Data communication skills (3 min): mindspeaking.com/maturity-model
Free preview of People Skills for Analytical Thinkers: mindspeaking.com/book
Free email course: mindspeaking.com/conversation

Feb 9, 2022 • 1h 32min
Sports analytics and personal branding for data scientists, Ken Jee - The Data Scientist Show #025
Ken Jee is the head of data science@Scouts Consulting Group and a YouTube creator with over 180k followers. Today we talked about sports analytics, how to grow your career and get promoted, how to explain complex concepts to stakeholders, how to build personal brands as data scientists.
If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Ken Jee's Linkedin, YouTube

Feb 3, 2022 • 1h 43min
From Apple store specialist to ML engineer at Apple, build a portfolio through open source projects, Julia Language, with Logan Kilpatrick - The Data Scientist Show #024
Logan Kilpatrick is a machine learning engineer at Apple, Developer Community Advocate of Julia. He is a teaching fellow at Harvard extension school, and currently doing a master program of science in Law. Today we’ll talk about how he became a Machine learning engineer, the internship he did in NASA, why you should care about open source communities, Julia, what the future of machine learning looks like, make sure you stay till the end. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
Logan's Twitter: https://twitter.com/OfficialLoganK?s=20
Logan's LinkedIn: https://www.linkedin.com/in/logankilpatrick/

Jan 27, 2022 • 1h 44min
Tackling complex ML problems with small steps, MLOps best practices, pre-model analysis, from marketing analyst to principal ML researcher with Nathan Landi, The Data Scientist Show #023
Nathan Landi is a principal quantitative researcher at TEKSystems. He is on the advisory board of MLOps world. We talk about pre-model analysis using information value, MLOps best practices, multi-stage modeling, tackling complex problems with simple models, interview tips, and how he grew his career from marketing analyst to principal ML researcher. If you like the show subscribe to the channel and give us a 5-star review. Subscribe to Daliana's newsletter on www.dalianaliu.com/ for more on data science.
Daliana's LinkedIn: https://www.linkedin.com/in/dalianaliu/
Daliana's Twitter: https://twitter.com/DalianaLiu
The mentorship service mentioned is SharpestMinds, it's free to sign up here.
Nathan's Linkedin: https://www.linkedin.com/in/nathanielglandi/