aL
banner
alxin.me
aL
@alxin.me
Postbac at NIMH Machine Learning, comms assistant at CCDD. Previously TA at Harvard Stats.
Me, a utilitarian: making it morally necessary to give me all the pizza at the function by willing myself to be way happier than anyone else if I receive pizza and way sadder if I don't
September 7, 2025 at 5:17 AM
StatsSky professors and teachers, what problems do students find intuitively difficult to grasp? I.e., problems or concepts that are mathematically well-defined but often stump students because the answers "feel wrong".
July 28, 2025 at 6:44 PM
It took me 4 hours to update my personal site. Updated the CV, removed some pages I didn't like so much, etc.

Unfortunately, a bug chunk of time was my insistence on testing changes in a local Jekyll server and the subsequent debugging
Alison (Al/aL) W. Xin
Alison (Al/aL) W. Xin’s site
awqx.github.io
January 7, 2025 at 3:22 AM
I am a tireless messenger pigeon delivering memes between group chats of people who will never know each other (while taking credit of discovery by omission)
December 22, 2024 at 5:26 AM
NIH Biowulf and HPC team my fate is in your hands

> pushes 10000 swarm jobs
December 22, 2024 at 5:20 AM
bro we're gonna have the singularity before sillk song
December 21, 2024 at 11:11 PM
Note to past me: make more effort to fit causal inference into coursework. It keeps coming up during work presentations and I'm always thinking, "man, I wish I could actually contribute to discussion 😔".
December 2, 2024 at 10:47 PM
"Cope" and "cringe" are very expressive and insightful terms, but they are unfortunately overused/misused due to pattern-matching to "effective dunks that seem to be smart"
November 30, 2024 at 4:45 AM
Why does United make these sharp enough to cut skin
November 24, 2024 at 11:13 PM
Protecting my peace is blocking everyone in this thread that missed the joke
Median income is misleading because we don't take the richest 100 billionaires out of the calculation first.
November 24, 2024 at 5:47 AM
My hack for copy-editing my writing is to do it multiple times with different levels of sleep. By the time I cross the 5 hour mark and slamming back acetaminophen, I'm basically modeling a completely different person.
November 17, 2024 at 8:33 PM
Shiny
November 17, 2024 at 4:22 PM
Accidentally nerd-sniped myself during a workshop by thinking about how to prove what size chessboards allow for a non-cyclic knight's walk. I didn't even finish the proof so I guess I know what I'll be doing this weekend
November 16, 2024 at 7:27 AM
When I have some weird generalized inflammation going on, it seems like it tends to show up in old scars getting raised and shiny. Is it like balloon and the weak points are inflating faster?
November 14, 2024 at 5:36 AM
Sad: Omnivore died and I need to find another read-it-later/content aggregator app.

Confusing: The team got acquired by ElevenLabs, some AI voice generation company.

Annoying: 2 wks before all data gets deleted and the export keeps failing.
October 30, 2024 at 6:06 AM
Reposted by aL
We're hiring a postdoc! Our lab is interested in understanding how visual perception and mental imagery relate to each other, both in the mind and the brain. We're looking for someone with fMRI experience to work on this topic. Please apply! subjectivity.sites.northeastern.edu/research/arc...
The Subjectivity Lab
Interdisciplinary lab in Northeastern's Psychology Department researching visual perception, mental imagery, consciousness and metacognition.
subjectivity.sites.northeastern.edu
October 24, 2024 at 5:59 PM
Thank you high school me, for absolutely cooking by moving notetaking to Obsidian from OneNote. Thank you Obsidian, for being the best.
October 17, 2024 at 6:23 AM
Pushing a fine-tuning run to the CPUs instead of the GPUs, just to feel a rush
October 16, 2024 at 9:28 PM
Bookmarking for myself because this would be a good journal club presentation when the story is more complete (e.g., precise reasoning for retraction is given).
September 24, 2024 at 4:06 AM
I see potential for this graph as a niche meme in LLM mis/use discussion 📈📈📈
Analysis of 14 million PubMed abstracts shows huge changes in language after the widespread availability of LLMs.

"Our analysis based on excess words usage suggests that at least 10% of 2024 abstracts were processed with LLMs."

arxiv.org/html/2406.07...

#psychscisky #metascience #academicsky
September 23, 2024 at 6:42 PM
My partner is teaching me a bit of Croatian! Lots of consonants, though it seems that pulling from English + Chinese + Shanghainese mostly covers the set
September 11, 2024 at 1:27 AM
Gasoline can dissolve tough adhesive that won't come off with water or ethanol.
September 9, 2024 at 12:46 AM
Kierkegaard sorta cooked on Fear and Trembling
September 7, 2024 at 5:03 AM
Time for my quarterly replay of Hollow Knight
August 17, 2024 at 1:43 AM