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Alex Hill

@alexlizhill.com

Former logician. Aspiring health economist. Research fellow @lshtm-gheco.bsky.social. Thinking about philosophy, public health, econ, stats, feminism, & lots of other things! https://alexlizhill.com

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17.09.2024
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Latest posts by Alex Hill @alexlizhill.com

screenshot of my post

screenshot of my post

Big new blogpost!

My guide to data visualization, which includes a very long table of contents, tons of charts, and more.

--> Why data visualization matters and how to make charts more effective, clear, transparent, and sometimes, beautiful.
www.scientificdiscovery.dev/p/salonis-gu...

09.12.2025 20:28 πŸ‘ 799 πŸ” 316 πŸ’¬ 22 πŸ“Œ 50

Really nice to see this being used - a real blast from the past. If anyone is keen to help get this back on CRAN or do other work on it that would be amazing!

11.11.2025 10:34 πŸ‘ 5 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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πŸ₯Ό Join our #healthdata seminar, which will introduce the target trial emulation framework #TTE for emulating randomised clinical trials #PublicHealth

πŸ—“οΈ Thursday 6 November, 10:00-11:00 GMT
πŸ“ LSHTM | Online

Details ⬇️
www.lshtm.ac.uk/newsevents/e...

03.11.2025 10:42 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Seroanalytics

Want to understand serological data better? We've compiled a suite of tools which can help you out

πŸ”— seroanalytics.org

These tools are free, open source, peer reviewed and have comprehensive documentation. Big thanks to @alexlizhill.com, @jameshay.bsky.social and others for their contributions!

09.10.2025 07:34 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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In my blonde era

06.10.2025 10:10 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not saying the Trump coin is a good sign, but we do always have the living head of state on our coins in the UK.

06.10.2025 09:44 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I think this kind of translational work is one of the best use cases for AI

02.10.2025 15:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Dynamic Mixture Model Analysis

πŸš€ New tool: Reversible Jump MCMC running in your browser!
Built an interactive widget for fitting mixture distributions when you don't know how many components you need.

Check it out: dchodge.github.io/rjmc-widget-...

30.09.2025 12:35 πŸ‘ 9 πŸ” 5 πŸ’¬ 2 πŸ“Œ 1

This is so cool! Javascript FTW 😍

30.09.2025 16:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
 Child's drawing of two stick figures - a girl in pink dress with brown hair, and a man all in black with no arms or legs and a sad face

Child's drawing of two stick figures - a girl in pink dress with brown hair, and a man all in black with no arms or legs and a sad face

This is the picture my four year old brought home for me today.

Me: lovely honey, who's it a picture of?
Her: that's me in the pink dress, and that's a dead guy

*spotting my horrified look*

Her: don't worry, he was bad

26.09.2025 21:33 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
How certain is certain enough? | LSHTM When faced with a new health threat, there are three crucial questions we must consider. What is going on? What can we do about it? And how can we communicate these things effectively? This talk will

I'm giving a free public talk asking 'How certain is certain enough?' at @lshtm.bsky.social on Monday 24th November at 5.30pm, as part of the Global Health Lecture Series. From epidemic response and clinical trials to online misinformation and AI, I'll look at how truth emerges – and why it falters.

26.09.2025 15:04 πŸ‘ 43 πŸ” 17 πŸ’¬ 1 πŸ“Œ 0

At least one person on the panel would not have shared your ick!

24.09.2025 19:17 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
#BBCtrending: Egyptian public sceptical about military’s HIV β€˜breakthrough’ The Egyptian army says it has invented a device that can remotely detect and treat HIV and hepatitis.

The US Department of Health announcing they've found the cause of autism has a similar vibe to the time the Egyptian army announced it had a cure for AIDS.

Crazy to watch US governmental institutions deteriorate at such a rapid pace.

www.bbc.com/news/blogs-t...

24.09.2025 17:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Another triumph for human tenacity, intelligence and compassion over the brutally indifferent force that is evolution.

24.09.2025 16:29 πŸ‘ 18 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Every debate at HowTheLightGetsIn festival on transhumanist themes:

Transhumanists: We should reduce suffering by all means available to us
Audience: *shaking heads in disapproval*

Opponent: This feels icky to me
Audience: *loud applause*

24.09.2025 16:21 πŸ‘ 12 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A serological inference package using reversible jump mcmc The `serojump` package provides tools for fitting serological models to antibody kinetics data using reversible-jump Markov Chain Monte Carlo (RJ-MCMC). It enables researchers to model the dynamics of...

🚨 New paper out in PLOS Computational Biology! 🚨

We're excited to share our new paper, serojump, a new probabilistic framework and R package for inferring infections and antibody kinetics from longitudinal serological data.

πŸ“„ Full paper: tinyurl.com/re7du3t2
R package: seroanalytics.org/serojump

23.09.2025 12:36 πŸ‘ 18 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0
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πŸ’‘ Open science: A team of researchers at Shandong University has attempted to replicate Oprea (2024 AER). The results do not replicate.

Oprea 2024 reported an online lab experiment, and found that prospect theory anomalies occur not only for lotteries, but also for deterministic 'mirrors'.

30.04.2025 15:33 πŸ‘ 67 πŸ” 10 πŸ’¬ 2 πŸ“Œ 2
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I know of one account! From a feminist called Finn Mackay (who calls it 'sex dysphoria' for reasons they outline in their book). As someone who has body dsymorphia it sounds quite closely related, phenomenologically. Book is Female Masculinities and the Gender Wars: The Politics of Sex.

15.04.2025 17:47 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Amazing. How exactly could this be done while also respecting the previous clause (no ideological tests as hiring criteria?!)

15.04.2025 15:16 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

"[A]ll civilisation involves an ever-increasing foresight for others, even for others as yet unborn". - Havelock Ellis, 1911

13.04.2025 13:26 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
What the Package Does (One Line, Title Case) What the package does (one paragraph).

For the last couple of months I've been working on something and I'm excited to finally share an early preview:

Say hello to plumber2 πŸŽ‰

plumber2 is a full rewrite of the plumber package for creating powerful webapis in #rstats. It takes everything we have learned from plumber and adds even more

08.04.2025 09:59 πŸ‘ 139 πŸ” 37 πŸ’¬ 3 πŸ“Œ 3
Preview
Women and Free Love: Part One Free love, women's suffrage, and Mrs Satan

I'm writing a series of blog posts on the subject of women and free love, partly out of my interest in the history of free love, partly out of a sort of affectionate prurience about sex-positive women of yore.

This first one is about free love in the 1800s and the first woman to run for president.

04.04.2025 13:39 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Wild that Gen Zs appear to think Chappell Roan has written the first ever lesbian country song. Sorry KD Lang! Not to mention Melissa Etheridge, Brandi Carlile, Melissa Ferrick etc

17.03.2025 17:24 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

One of my least popular views is that women will not truly be emancipated until bionic wombs are readily available.

13.03.2025 21:44 πŸ‘ 7 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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As great as IVF is, the process of retrieving eggs still feels v inefficient: you have to incubate the eggs inside yourself, inject hormones for a fortnight and hope that the oocytes mature at a similar rate. Maturing them in vitro would be a huge improvement.

worksinprogress.co/issue/fertil...

13.03.2025 21:41 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Congrats sis, sounds cool!

13.03.2025 12:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Yeah if you read it as there's demand for curves supplied by models, it doesn't really sound like an explanation as implied by the "because".

13.03.2025 11:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Mug with a picture of a graph that resembles a woman dressed like a stripper, with words: economists do it with models because there's no shortage of demand for the curves that the supply.

Mug with a picture of a graph that resembles a woman dressed like a stripper, with words: economists do it with models because there's no shortage of demand for the curves that the supply.

I was gifted this mug that I feel sure is offensive to women but I can't quite figure out why, or indeed, what it means at all. Are the economists the ones supplying the curves? Very confusing.

13.03.2025 11:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Yep you can just upload the docs or share a link to them. It's really good at this sort of thing.

12.03.2025 19:48 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I think any decent LLM will do this. I get ChatGPT to write R for me and it does very well.

12.03.2025 16:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0