Daniel Chen

2 weeks left to take the stage at posit::conf(2026)! 🎤
Share your work on R, Python, open-source, or any topic the community would love. Can't make it to Houston? Apply for our virtual track! It’s a great way to reach the global community.
Apply here: posit.co/blog/posit-c...
#positconf2026 #rstats

23.01.2026 22:18 — 👍 7    🔁 6    💬 0    📌 1

course schedule as a table. Available at the link in the post.

I'm teaching Statistical Rethinking again starting Jan 2026. This time with live lectures, divided into Beginner and Experienced sections. Will be a lot more work for me, but I hope much better for students.

I will record lectures & all will be found at this link: github.com/rmcelreath/s...

09.12.2025 13:58 — 👍 658    🔁 236    💬 12    📌 20

GitHub - chendaniely/pydata-global-2025-llm: My talk for PyData Global 2025 My talk for PyData Global 2025. Contribute to chendaniely/pydata-global-2025-llm development by creating an account on GitHub.

hi #python #databs folks! I'll be giving a talk at #pydata global today on how we can aim to use #llm in #datascience. Repository, code, slides are all up here: github.com/chendaniely/...

10.12.2025 17:43 — 👍 7    🔁 1    💬 0    📌 0

dashboard-comparison-apps/app-penguin-dist-hist/app.R at main · chendaniely/dashboard-comparison-apps 1 app many ways. Contribute to chendaniely/dashboard-comparison-apps development by creating an account on GitHub.

you can find the R code example here: github.com/chendaniely/...

the deployment parts after you get the R app working is the same

09.12.2025 08:49 — 👍 1    🔁 0    💬 1    📌 0

Chapter 4 The Common Data Model | The Book of OHDSI A book about the Observational Health Data Sciences and Informatics (OHDSI). It described the OHDSI community, open standards and open source software.

Not sure. they do have the OMOP common data model where they try to standarize all the various hospital codes. Maybe the OHDSI book can help with answering your question? ohdsi.github.io/TheBookOfOhd...

They do have a very active community with regular calls. I just don't participate in them.

13.11.2025 20:24 — 👍 2    🔁 0    💬 0    📌 0

Data Standardization – OHDSI

I'm not that connected with medical data as much these days, but this sounds like something the OHDSI folks have been working on (www.ohdsi.org/data-standar...).
I think Athena is their project of mapping all the vocabulary and ontologies that build on top of SNOMED: athena.ohdsi.org/search-terms...

13.11.2025 14:45 — 👍 1    🔁 0    💬 1    📌 0

PyData Seattle 2025 LLM Dashboard Tutorial – PyData Seattle: LLMs, Chatbots, and Dashboards

Hi #pydata! My #pydataseattle tutorial on dashboards and #ai are up: chendaniely.github.io/pydata-seattle-2025-llm

It's a condensed version of my #positconf #python and #nydsaic workshops:

github.com/posit-conf-2025/shiny-py
github.com/chendaniely/nydsaic2025-llm

#databs

09.11.2025 19:58 — 👍 6    🔁 1    💬 0    📌 0

Daniel Chen from the University of British Columbia shows how to integrate LLMs into dashboards using Ellmer and Chatlas for R + Python.

Here’s a clip! See the full conference talk here: youtu.be/ESUvuemGmPQ

#LLMs #DataViz #databs @chendaniely.bsky.social

30.10.2025 20:39 — 👍 4    🔁 2    💬 0    📌 0

Double BAM! He signed my book!!

07.11.2025 20:29 — 👍 2    🔁 1    💬 0    📌 0

At the #pydata #pydataseattle conference and getting a live StatQuest presentation from Josh Starmer on PCA!

On why/how he makes these videos:

1. Be helpful
2. Be curious so you can help others
3. Communicate clearly

07.11.2025 17:42 — 👍 4    🔁 1    💬 1    📌 0