Marwin Carmo
@marwincarmo.bsky.social
Quantitative Psychology PhD student at UC Davis. Doing Bayesian stuff and broadly interested in measurement discussions
Pinned
One of my New Year's resolutions was to be more active on social media again. Why not begin telling my tiny audience about my R package that was recently accepted to CRAN? The goal of `ivd` is to facilitate random effects selection with a spike-and-slab prior on the scale part of MELSMs.
Reposted by Marwin Carmo
After 5 years of data collection, our WARN-D machine learning competition to forecast depression onset is now LIVE! We hope many of you will participate—we have incredibly rich data.
If you share a single thing of my lab this year, please make it this competition.
eiko-fried.com/warn-d-machi...
If you share a single thing of my lab this year, please make it this competition.
eiko-fried.com/warn-d-machi...
WARN-D machine learning competition is live » Eiko Fried
If you share one single thing of our team in 2026—on social media or per email with your colleagues—please let it be this machine learning competition. It was half a decade of work to get here, especi...
eiko-fried.com
January 7, 2026 at 7:39 PM
After 5 years of data collection, our WARN-D machine learning competition to forecast depression onset is now LIVE! We hope many of you will participate—we have incredibly rich data.
If you share a single thing of my lab this year, please make it this competition.
eiko-fried.com/warn-d-machi...
If you share a single thing of my lab this year, please make it this competition.
eiko-fried.com/warn-d-machi...
One of my New Year's resolutions was to be more active on social media again. Why not begin telling my tiny audience about my R package that was recently accepted to CRAN? The goal of `ivd` is to facilitate random effects selection with a spike-and-slab prior on the scale part of MELSMs.
January 7, 2026 at 7:13 PM
One of my New Year's resolutions was to be more active on social media again. Why not begin telling my tiny audience about my R package that was recently accepted to CRAN? The goal of `ivd` is to facilitate random effects selection with a spike-and-slab prior on the scale part of MELSMs.
Reposted by Marwin Carmo
And we're live, Lecture A1 is online. Introduction to Bayesian workflow, generative models, estimands, estimators, estimates, error checking, beginnings of probability theory and Bayesian updating. www.youtube.com/watch?v=ztbY...
January 6, 2026 at 11:02 AM
And we're live, Lecture A1 is online. Introduction to Bayesian workflow, generative models, estimands, estimators, estimates, error checking, beginnings of probability theory and Bayesian updating. www.youtube.com/watch?v=ztbY...
Reposted by Marwin Carmo
Researchers study long developmental spans using accelerated longitudinal designs (ALDs). Fitting parametric growth or change score models imposes strong assumptions. We use functional data analysis to nonparametrically model ALDs in continuous time.
Check out the preprint: osf.io/preprints/ps...
Check out the preprint: osf.io/preprints/ps...
December 23, 2025 at 6:13 PM
Researchers study long developmental spans using accelerated longitudinal designs (ALDs). Fitting parametric growth or change score models imposes strong assumptions. We use functional data analysis to nonparametrically model ALDs in continuous time.
Check out the preprint: osf.io/preprints/ps...
Check out the preprint: osf.io/preprints/ps...
Reposted by Marwin Carmo
Announcement: I am excited to be co-editing (with Li Cai) an upcoming Special Issue of the Journal of Mathematical Psychology on "Advances in Statistical Model Evaluation." Proposals due Feb 1. Details: www.sciencedirect.com/special-issu...
Please repost!
#quantpsych #mathpsych #philsci #statsky
Please repost!
#quantpsych #mathpsych #philsci #statsky
November 18, 2025 at 6:18 PM
Announcement: I am excited to be co-editing (with Li Cai) an upcoming Special Issue of the Journal of Mathematical Psychology on "Advances in Statistical Model Evaluation." Proposals due Feb 1. Details: www.sciencedirect.com/special-issu...
Please repost!
#quantpsych #mathpsych #philsci #statsky
Please repost!
#quantpsych #mathpsych #philsci #statsky
Reposted by Marwin Carmo
Now I'm also looking for a research software engineer to implement a pile of research results to R packages loo, posterior, bayesplot, projpred, priorsense, brms or/and Python packages ArviZ, Bambi and Kulprit. Apply by email with no specific deadline (see contact info at users.aalto.fi/~ave/)
I'm now also looking for a postdoc with strong Bayesian background and interest in developing Bayesian cross-validation theory, methods and software. Apply by email with no specific deadline (see contact information at users.aalto.fi/~ave/).
Others, please share
Others, please share
I'm looking for a doctoral student with Bayesian background to work on Bayesian workflow and cross-validation (see my publication list users.aalto.fi/~ave/publica... for my recent work) at Aalto University.
Apply through the ELLIS PhD program (dl October 31) ellis.eu/news/ellis-p...
Apply through the ELLIS PhD program (dl October 31) ellis.eu/news/ellis-p...
November 3, 2025 at 11:13 AM
Now I'm also looking for a research software engineer to implement a pile of research results to R packages loo, posterior, bayesplot, projpred, priorsense, brms or/and Python packages ArviZ, Bambi and Kulprit. Apply by email with no specific deadline (see contact info at users.aalto.fi/~ave/)
Amazing collection of resources in the replies! I'm really glad that the academic 'twitter' is still alive here and that I decided to get back to social media :)
Who has an academic website they’re proud of?
I’m especially interested in websites by grad students, and in websites built with Quarto. I’ll be offering a local workshop on building a website with Quarto, and I’m keen to give my audience examples. #rstats
I’m especially interested in websites by grad students, and in websites built with Quarto. I’ll be offering a local workshop on building a website with Quarto, and I’m keen to give my audience examples. #rstats
March 19, 2025 at 11:34 PM
Amazing collection of resources in the replies! I'm really glad that the academic 'twitter' is still alive here and that I decided to get back to social media :)