Roar Stovner

@roarstovner.bsky.social

Avid mathematics teacher that researches teaching. Currently studying how citations may distort or lend unwarranted authority to scientific claims. I work at Oslo Metropolitan University in the Department of Teacher Education

The anatomy of an AI-supported academic article is becoming more apparent. I desk reviewed ~70 manuscripts this week for our journal. Reckon 20ish had significant AI assistance. On top of hundreds of others recently I'm starting to see patterns. Are other editors are seeing the same or similar? 1/

Trump approved disaster aid requests from six red states last week. Two days later, he rejected aid requests from four blue states. Not only is he punishing states who didn’t vote for him, he’s playing politics with people’s lives. Despicable.

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Every line, star, and gradient in this chart was drawn in Typst, with Gribouille plotting its own star history. Achieve publication-quality graphics with a single toolchain, no external plotting tools needed. Gribouille 0.4.0 soon. Full source ships with the announcement. #Typst #DataViz

Midnight-sky line chart of Gribouille's cumulative GitHub stars per day from April to June 2026, titled "Gribouille, a Rising Star". A luminous gold step trail rises from zero across a long flat run labelled "Quietly built in private", lifts at a gold dashed marker labelled "Made public 17th of May", then climbs through dashed release markers (v0.1.0 onward) to a final amber spike of 178 stars, annotated "+99 in a day". The y axis counts stars in steps of 25; the x axis spans months.

I must complete the required security training. To do so, I must use the learning platform. The learning platform requires signing up for the new credential system. There is a training to sign up for the new credential system.

New: Hackers have been stealing high-profile Instagram accounts by simply asking Meta's AI support chatbot to change the email associated with the account they want to steal. Shockingly easy, terrible flaw associated with offloading support to AI: www.404media.co/hackers-simp...

Hackers Simply Asked Meta AI to Give Them Access to High-Profile Instagram Accounts. It Worked

The exploit shows the extreme risk of offloading technical support to AI.

404media.co

This is a really interesting thread. As someone who wrote his first computer program in 1975, my view is: If you have some cool code, just give it away as-is, CC-0. Only make a formal package (in whatever ecosystem) if you are prepared to commit to it like a child, including 18 years of support.

John Sakaluk@johnsakaluk.bsky.social · 2mo ago

A small 🧵 about frustrations and opportunities w/ open-source research software for the social sciences: Came across a new paper in a top methods journal, explaining/demo'ing a new R package. Sounded v. cool, so was excited to dig in. What I found was largely a mess...

A small 🧵 about frustrations and opportunities w/ open-source research software for the social sciences: Came across a new paper in a top methods journal, explaining/demo'ing a new R package. Sounded v. cool, so was excited to dig in. What I found was largely a mess...

I assigned random gender/ethnicity labels to scientific abstracts from the literature and then asked Claude to do a thematic analysis. Claude identified a clinical versus computational split for female/male authors and a DEI focus for Black/URM authors. All in completely random data.

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My family always listened to CBS World News Roundup at 6pm in the 1970s. Then I was a reporter for CBS Ithaca affiliate WHCU in 1985-87. Pay and status were below print and TV, but radio was cool, and CBS was the most serious network. Tonight CBS radio ends service (to 700 stations) after 99 years.

Me at the news desk in the WHCU offices, 1985-7.

If you do record linkage in #rstats, I'd love your feedback on irelink: Fast Probabilistic Record Linkage. It is a port of Python's splink package, rewritten with a clean, pipeable R interface. All of the magic happens in a database backend (default is DuckDB) so it's incredibly fast.

BildFind duplicate records within a single dataset. The bundled fake_20 dataset provides a small example for experimentation. irelink pushes data into a SQL database for efficient pair generation, so you need a DBI connection. Here we use an in-memory DuckDB instance.An il_spec describes the linkage model: which fields to compare, how to compare them, and which blocking rules to apply. Blocking rules restrict which record pairs are generated. Only pairs that share a surname or first name are scored, keeping computation manageable. il_estimate_u() estimates parameters for non-matching pairs via random sampling, and il_estimate_em() refines the match-weight parameters using Expectation-Maximization.
spec <- il_spec() |>
  il_compare(first_name, cl_jaro_winkler(0.9, 0.7)) |>
  il_compare(surname, cl_jaro_winkler(0.9, 0.7)) |>
  il_compare(dob, cl_exact()) |>
  il_block_on(surname) |>
  il_block_on(first_name)

model <- il_model(df, spec = spec, con = con)
model <- il_estimate_u(model)
model <- il_estimate_em(model, block_on(surname))
predict() scores all candidate pairs and returns those above the match-probability threshold. The returned match_weight is the evidence-only log2 Bayes factor; total_match_weight adds the prior odds used to compute match_probability. il_cluster() groups the matched pairs into deduplicated entities.

Quarto 1.9 brings Typst even closer to LaTeX parity with 📖 Typst Books, ✍️ margins for figures, tables, and citations via the Marginalia package, and 🛜 new typst-gather tool for reliable, offline rendering. Details here: quarto.org/docs/blog/po...

A graphic featuring the Posit logo, the Quarto logo, and the word "typst" with a plus sign, over a dark blue background.

Robotics models often struggle outside controlled environments. Ours is built to work in real ones. Today we're launching MolmoAct 2, which can assist with a host of chores & lab tasks, plus the MolmoAct 2-Bimanual YAM dataset—the largest open robotics dataset of its kind. 🧵

From journal editing experience this tracks. In 2022 our journal got ~300 submissions. In 2025? 1300. So far this year? 500 and we're not even out of April yet. The AI trickle is now a stream, yet T&F are *still* seeking new big tech partners to flog papers for AI training rather than *helping us*

Margot Finn@eicathomefinn.bsky.social · 3mo ago

'Annual reports for Elsevier and Springer Nature show publications were up 10 per cent and 11 per cent, respectively, with submissions up 20 per cent and 34 per cent.... [for Wiley] publications were up by 11 per cent and submissions by 26 per cent. 1/3