Christian Lins

@bordfunk@norden.social
89 Followers
263 Following
880 Posts

#Professor of computer stuff; occasionally wires up lecture halls at Hamburg University of Applied Sciences (#HAWHamburg) and reports on commuting adventures by #train between #Oldenburg and #Hamburg.

Reposts random nerd and politics stuff in German or English. Posts are being deleted after 3 months.

Websitehttps://lins.me
PeerTubehttps://tube.lins.me
Wishing you all a fantastic Captain Picard Day! 🌟🚀  Captain Picard's legacy reminds us of the power of diplomacy, empathy, and courage. His leadership has shown us that even in the face of adversity, there is always hope and a path forward. Let's honor his legacy by striving for a future filled with understanding, cooperation, and exploration. Make it so! 🌠 #StarTrek #PicardDay #Inspiration #FutureIsBright #PicardDay #ToBoldlyGo #UnityInDiversity #ExploreTheUnknown #Captain_Picard_Day #CaptainPicardDay
Are "AI" systems really tools?

I was on a panel on “AI” yesterday (was in German so I don’t link it i this post, specifics don’t matter too much) and a phrase came up that stuck with me on my way home (riding a bike is just the best thing for thinking). That phrase was AI systems are just tools […]

Smashing Frames

New study on the effects of LLM use (in this case on essay writing):

https://arxiv.org/abs/2506.08872

Quote:

"LLM users also struggled to accurately quote their own work. While LLMs offer immediate convenience, our findings highlight potential cognitive costs. Over four months, LLM users consistently underperformed at neural, linguistic, and behavioral levels. These results raise concerns about the long-term educational implications of LLM reliance and underscore the need for deeper inquiry into AI's role in learning."

The interesting thing is: People who used search engines (to find sources etc) did not show similar issues. This is an important antidote against the belief that LLM-based tools are just like search engines. Which they are not. They are massively degrading their users' mental abilities and development. Which is why these systems have absolutely no place even _near_ any school or university.

https://hails.org/@hailey/114691651497761523

Your Brain on ChatGPT: Accumulation of Cognitive Debt when Using an AI Assistant for Essay Writing Task

This study explores the neural and behavioral consequences of LLM-assisted essay writing. Participants were divided into three groups: LLM, Search Engine, and Brain-only (no tools). Each completed three sessions under the same condition. In a fourth session, LLM users were reassigned to Brain-only group (LLM-to-Brain), and Brain-only users were reassigned to LLM condition (Brain-to-LLM). A total of 54 participants took part in Sessions 1-3, with 18 completing session 4. We used electroencephalography (EEG) to assess cognitive load during essay writing, and analyzed essays using NLP, as well as scoring essays with the help from human teachers and an AI judge. Across groups, NERs, n-gram patterns, and topic ontology showed within-group homogeneity. EEG revealed significant differences in brain connectivity: Brain-only participants exhibited the strongest, most distributed networks; Search Engine users showed moderate engagement; and LLM users displayed the weakest connectivity. Cognitive activity scaled down in relation to external tool use. In session 4, LLM-to-Brain participants showed reduced alpha and beta connectivity, indicating under-engagement. Brain-to-LLM users exhibited higher memory recall and activation of occipito-parietal and prefrontal areas, similar to Search Engine users. Self-reported ownership of essays was the lowest in the LLM group and the highest in the Brain-only group. LLM users also struggled to accurately quote their own work. While LLMs offer immediate convenience, our findings highlight potential cognitive costs. Over four months, LLM users consistently underperformed at neural, linguistic, and behavioral levels. These results raise concerns about the long-term educational implications of LLM reliance and underscore the need for deeper inquiry into AI's role in learning.

arXiv.org

Das deutsche Wissenschaftssystem ist aktuell nicht „für die dramatisch veränderte Sicherheitslage gewappnet“ urteilt der @WissRat .Franz-Ferdinand Schüth erklärt, wie Wissenschaft widerstandsfähiger werden kann und welche Verantwortung jede*r Wissenschaftler*in trägt. 👇 #Wisskomm

https://www.wissenschaftskommunikation.de/wissenssicherheit-warum-wissenschaft-nicht-naiv-sein-darf-86031/

Wissenssicherheit: Warum Wissenschaft nicht naiv sein darf

Der Wissenschaftsrat warnt: Das deutsche Wissenschaftssystem ist schlecht auf neue sicherheitspolitische Herausforderungen vorbereitet. Im Interview erklärt Franz-Ferdinand Schüth, wie Wissenschaft widerstandsfähiger werden kann und warum jede*r Wissenschaftler*in Verantwortung trägt. Der Wissenschaftsrat hat kürzlich ein Positionspapier mit Empfehlungen zur Stärkung der Wissenssicherheit veröffentlicht. Demnach ist das deutsche Wissenschaftssystem aktuell nicht „für die dramatisch veränderte Sicherheitslage gewappnet“. […]

Wissenschaftskommunikation.de
Die Debatte um die Meinungsfreiheit ist eine medial inszenierte Schmierenkomödie, in der sich Ferrari-Besitzer und vermögende Autoren den Status von gesellschaftlichen Außenseitern erschwindeln. Jetzt ohne Abo lesen: https://uebermedien.de/106386/meinungsfreiheit-und-wokeness-wenn-sich-maechtige-maenner-als-aussenseiter-inszenieren/
„Mediale Schmierenkomödie“: Mächtige Männer als Opfer der „Wokeness“

Precht, Nuhr, Poschardt: Sie hören nicht auf, darüber zu klagen, was man alles nicht mehr sagen darf. Das könnte lustig sein, wenn‘s nicht so tragisch wäre.

Übermedien
@tagesschau
Mich interessiert nicht, wie gefährlich die Maskenaffäre für Jens Spahn ist.
Mich interessiert, wie gefährlich Jens Spahn für die Menschen in diesem Land ist.

#Goals

https://qr.ae/pADTkB

I want to be able to put all my bills on autopay and not have to worry about whether or not the money will be there.

„Es ist schwer, mit Fakten gegen Ängste und Gefühle anzukommen. Vor allem, wenn damit Stimmung gemacht wird - oder ein Geschäft oder Politik. Auch deshalb haben Populisten es ja so leicht. Weil Ängste für sie der stärkste Treibstoff sind. Gerade wenn es um Verbrechen geht.“

https://youtu.be/cwXTOk6Z7Ho?si=CTyVY-Yku_1qrKmg

True Crime - Wie mit Verbrechen Politik gemacht wird

YouTube

Y'all were wondering which way the army would break. This is as clear an answer as you're going to get.

This isn't a mistake. It's a message.

Edit: cut out "During drills they were perfectly in time" because I don't have receipts to show. Linking to a longer video in a threads post that shows a bit more intense of a juxtaposition between themselves and the division in front of them. This thread makes the same claim about drills, but I also don't see video.

https://www.threads.com/@davidmorehouse/post/DK7ExrKs5iw?xmt=AQF0w52awa66lUQeIuolzDaz8uSFcMmJLHALm9RZc4P75w

Edit: to clarify a bit, this is one division. The division in front of them in the longer video is in step. This isn't "the whole army is going to refuse" but this may be, "some units are fed up enough to make it clear they don't want to play, which is saying a lot."

Any division that exists needs to be cultivated. The way you cultivate that is absolutely not by lumping them all together. Some of the military voted for Trump, some don't care, some hate him. All of them are being treated like shit right now. All of them swore an oath to defend the constitution. Some of them probably know what that means.

I'm absolutely not a fan of the military, but I will take every opportunity I can to humanize these folks. Look for every opportunity you can to remind them that they are welcome on our side whenever they're ready to actually fulfill their oath, and we will appreciate every subtle bit of resistance they give to those who are violating it in the meantime.

×
@isotopp
Die Ergänzung macht es dann komplett.
@realSiegfried @isotopp für schwarze Null ist ein Lebensprinzip 🫡
@realSiegfried
Da fehlt ein Schild: "Schildschäden". 🤪
@realSiegfried Wenn Schilder halt so viel billiger sind als eine Strassenreparatur..

Wo "Parkstreifenschäden"?

@realSiegfried @isotopp

@wonka Parken muss doch immer gehen! Naturgesetz.
@realSiegfried @isotopp Das könnte man doch gleich an den gelben Ortseingangsschildern anbringen.
@vilmoskoerte @isotopp Da würde dieser Zusatz oft passen mit der Aufforderung, erst gar nicht in den Ort zu kommen. "Geh weg!"
@realSiegfried @vilmoskoerte @isotopp @hobbynutte69 das würde am Samstag Abend gut in die Hamburger #Schanze passen ;)
Clara (@cve@tech.lgbt)

Attached: 1 image

LGBTQIA+ and Tech
@Kampfteppich @realSiegfried @isotopp
Wenigstens nicht noch Baumschäden.
Wäre ja tragisch wenn da Äste auf parkende Autos fallen.
@realSiegfried müsste es nicht DACH-Schaden sein? @isotopp