rdnielsen, to ArtificialIntelligence
@rdnielsen@floss.social avatar

A new algorithm uses randomness to simplify estimation of the number of distinct elements in a long list:

https://www.quantamagazine.org/computer-scientists-invent-an-efficient-new-way-to-count-20240516/

panoptykon, to ArtificialIntelligence Polish
@panoptykon@eupolicy.social avatar

Za każdym razem, gdy wypuszcza nową regulację, komisarz Thierry Breton publikuje playlistę zatytułowaną jak ta regulacja.

Dziś my* mamy playlistę dla komisarza. Dobrze byłoby żyć w świecie zdrowych algorytmów:
https://open.spotify.com/playlist/34ymNkUEJ8LcospqjZMeW6?si=28c278cd6c534925&nd=1&dlsi=242d749582824199

*sieć People vs. Big Tech






EclecticHuman, to ArtificialIntelligence
@EclecticHuman@zirk.us avatar

I like my photos, but feel a bit of a fraud posting them. I saw only faint grey wisps of mist; it was my 's that imbued that mist with colour and shape.
Is it deceptive to distort reality with these photos?
Or (at least on occasion) are phone cameras marvelous tools, like telescopes, macro lenses, or infrared filters, which can actually show us new ways of seeing?
"Beauty is truth, truth beauty..."

Northern lights: green and pink streaks radiate out from the centre of the sky. One star is visible.

ccanonne, to ArtificialIntelligence
@ccanonne@mathstodon.xyz avatar

📢 Next week (Wed 05/15) at 10am PT/1pm ET, Julia Chuzhoy from TTIC will talk on TCS+ about "Faster Combinatorial for Bipartite Matching"

Details: https://tcsplus.wordpress.com/2024/05/09/tcs-talk-wednesday-may-15-julia-chuzhoy-ttic/
Register (optional): https://docs.google.com/forms/d/e/1FAIpQLSfwuFbfnw9T_Hmtbjdb2oJ5jADCnOZ3tjwOexzI0OzS4_rIPw/viewform

dmacphee, to ArtificialIntelligence
@dmacphee@mas.to avatar
remixtures, to internet Portuguese
@remixtures@tldr.nettime.org avatar

: "So you joined a social network without ranking algorithms—is everything good now? Jonathan Stray, a senior scientist at the UC Berkeley Center for Human-Compatible AI, has doubts. “There is now a bunch of research showing that chronological is not necessarily better,” he says, adding that simpler feeds can promote recency bias and enable spam.

Stray doesn’t think social harm is an inevitable outcome of complex algorithmic curation. But he agrees with Rogers that the tech industry’s practice of trying to maximize engagement doesn’t necessarily select for socially desirable results.
Stray suspects the solution to the problem of social media algorithms may in fact be … more algorithms. “The fundamental problem is you've got way too much information for anybody to consume, so you have to reduce it somehow,” he says."

https://www.wired.com/story/latest-online-culture-war-is-humans-vs-algorithms/

ICalzada, to ArtificialIntelligence
@ICalzada@mastodon.social avatar
ErikJonker, to ai
@ErikJonker@mastodon.social avatar

Tommorow, "Regulatory Models for Algorithmic Assessment: Robust Delegation or Kicking The Can?", digital seats available.
https://www.ucl.ac.uk/laws/events/2024/apr/regulatory-models-algorithmic-assessment-robust-delegation-or-kicking-can

ccanonne, to sydney
@ccanonne@mathstodon.xyz avatar

📢 Two fully funded positions in our group, the Sydney Algorithms and Computing Theory group (SACT) at the University of , and André van Renssen

Area: computational geometry, esp. geometric graphs, spanners, graph augmentation, and routing

Details and how to apply: https://sydneyalgorithms.wordpress.com/2024/04/16/2-phd-positions-in-computational-geometry-at-the-university-of-sydney/

Soft deadline: May 22 ⏰

screw_dog, to ArtificialIntelligence
@screw_dog@aus.social avatar

Child just challenged me with a maths q:

You have an n by m grid, where each square is either filled or empty. You also have a stamp in some shape that you can use to fill squares in the grid. You can only stamp squares if none stamped squares are already filled.

Is determining if a given grid with preset files squares can be completely filled with the stamp in P or NP?

(He dropped this on me just as he went in to see his OT "so you can think about it while waiting" lol)

Shini92, to ArtificialIntelligence
@Shini92@mas.to avatar

For my teacher I once created an application to .

Over the last days I added a new feature to improve the visualization and also completely rewrote it to and

https://shinigami92.github.io/visualised-sorting-algorithm/

Nonilex, to TikTok
@Nonilex@masto.ai avatar

Fmr treas sec is telling investors he has a plan to buy
Mnuchin told potential backers he aims to maneuver around its price of >$100B & ’s ban of the export of recommendation .
He indicated he could overcome those hurdles by offering to buy the w/o the export-blocked , essentially forcing his consortium to remake a service built on billions of lines of code.


https://www.washingtonpost.com/technology/2024/03/30/tiktok-mnuchin-sale-algorithm/

PrivacyDigest, to ai
@PrivacyDigest@mas.to avatar

The White House Puts New Guardrails on Government Use of

Vice President says new rules for government AI deployments, including a requirement that are checked for , will “put the public interest first.”

https://www.wired.com/story/white-house-new-guardrails-government-use-of-ai/

gtbarry, to Europe
@gtbarry@mastodon.social avatar

The AI Act is done. Here’s what will (and won’t) change

The companies with the most powerful AI models will face more onerous requirements, such as having to perform model evaluations and risk-assessments and mitigations, ensure cybersecurity protection, and report any incidents where the AI system failed.

https://www.technologyreview.com/2024/03/19/1089919/the-ai-act-is-done-heres-what-will-and-wont-change/

derickr, to ArtificialIntelligence
@derickr@phpc.social avatar

📹 I've published a new video, explaining the Ramer-Douglas-Peucker line simplification algorithm.

➡️ https://www.youtube.com/watch?v=SbVXh5VtxKw

janriemer, to ArtificialIntelligence

https://eisenwave.github.io/voxel-compression-docs/index.html

"The goal of the project is to develop an efficient for compressing voxel models. As an input format, an unsorted list of 3D integer coordinates and attribute data is used. Multiple methods for encoding geometry data including Cuboid Extraction (CE), Sparse (SVOs) with Space-Filling Curves, and Run-Length Encoding (RLE) are explained and then compared in terms of complexity, ratio, and real life performance."

FraunhoferFOKUS, to quantumcomputing German
@FraunhoferFOKUS@social.bund.de avatar

Stay up to date and find out more about the latest technological developments. 🎓 Benefit from our training program!

🔎 Are you interested in learning more about the basics of and the most important ?

Our next face-to-face seminar will take place in Berlin in April. Not an online course... You will be in a small group on site and interact directly with our scientific quantum computing experts.

peterrenshaw, to ai
@peterrenshaw@ioc.exchange avatar

“I welcome our digital minions’: the Silicon Valley insider warning about algorithms – while embracing them”

After reading the article, I still can’t work out the benefits … aside from trial & error and spending money on widgets.

I was sort of expecting a framework of critical evaluation instead I’m underwhelmed with consumerism & academic wankery.

/ / / / <https://www.theguardian.com/books/2024/mar/10/i-welcome-our-digital-minions-the-silicon-valley-insider-warning-about-algorithms-while-embracing-them>

Sevoris, to ArtificialIntelligence

Making the internet more hostile to human lives through , and should be treated as an attack upon human rights and be responded to as such.

reederm, to psychology
@reederm@qoto.org avatar

This is a story I did not think I would be continuously updating.

Let's start with a question: How many of you have heard teen boys, or heard teachers talk about, teen boys referring to themselves as "Sigma Males"?

I ask because one of my Baltimore City School teachers is seeing this all the time now in the classroom, and finding TikTok videos of other teachers around the country discussing it.

In brief, a Sigma Male is supposedly a "lone wolf" (loner) who is misunderstood by his community, yet has all the potential of an Alpha Male, and is just absolutely charming to the ladies if he tunes his technique. The problem here is that this all seems connected to the Incel movement and those young men are being trained that they are entitled to young women.

A follow-on problem is that I'm suspecting this is all part of a propaganda campaign to recruit young men to an Incel way of thought.

To the best of my knowledge, the term Sigma Male as a personality type never came out of an actual psychological assessment system. If it did, it has been twisted.

Reading from the bottom of the message below to the top:

Part 1: I stumble across a "personality test" for men on YouTube in which Sigma Males seem too good to be true. Then I discover the channel has gamed the YouTube algorithm by having 10% "personality test" videos, and 90% "how to bag a woman to use" videos.

Part 2: My wife sends me an ad for a romance novel series featuring Sigma Males -- showing this idea is moving mainstream.

Part 3: The high school kids start referring to themselves as Sigma Males.

Once again, we need to be re-doubling programming and messaging that focuses on the value of both community and of women as equals.

Do please see below.

-- Michael Reeder LCPC

TITLE: Return of the "Sigma Male"

A brief update to the story I posted last January (and below) on "Sigma Males", YouTube Algorithms, and the funneling of lonely young men into unhealthy modes of thought.

My wife found the attached photo gem on social media. Its of an entire romance book series entitled "The Sigma Menace: The Complete Series". "In this irresistible collection, wolf shifters break all the rules in the name of passion, love, and claiming their destined mates!"

Great... Do men read romance novels, or has this contamination spread to women too now?

Not sure if the graphic will post here, or at the bottom of the entire message.

The original message is definitely on-topic for the list. This photo... kinda extra.

"Sigma Male" is a bogus pop psychology concept linked with incels and -- perhaps more positively -- helping lonely young men feel better about themselves. But... they are irresistible loners and entitled to women... Not happy to see it going kind of mainstream.

Michael Reeder LCPC  
Baltimore, MD

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Originally Published: 01/17/2023

TITLE: YouTube Pseudo-Psychology, Algorithm Traps, and How I Got Set-Up  
to Look Like I Cheat

My wife and I share a YouTube Premium subscription. A few weeks ago I was scrolling through YouTube recommendations when I came across a video on different male personality types.

"Sure", I thought, "I'm a therapist -- why not check it out". So I watched the video as it invited me to try and decide which type of male I was as they described them. I noticed they made the "Sigma Male" sound the most attractive -- which was a bit odd -- but I thought little more about it.

A few weeks later (tonight), up popped a video on 10 characteristics of a "Sigma Male". I was curious, so I watched it. They spent the whole video making "Sigma Males" seem like super heroes. Suspicious now, I went to the channel these videos were coming from to look around.

I was displeased to see that 10% of the videos were on male personality characteristics, and *90% of the videos were dedicated to how Sigma Males Get Women.* Video after video of how to bag yourself a blonde or brunette. Yuck.

You can guess where this is going -- now our shared YouTube recommendations list is full of how-to videos on attracting hot women. The uncool thing is I have never watched any such video to deserve this. The really uncool thing is my wife will be spotting this tomorrow. Happily -- she is very understanding and not the jealous type.

Besides -- she can always look at my view history. I'll also be sending her this message. :)

Is there actually a valid psychological theory outside pop psychology including "Sigma Males"? When I Google it, I get lots of pop psychology websites, including something called the "Incel Wiki".

Now I do feel slightly ill.

-- Michael

~~~~~~~~~~~~~~~~  
APPENDED NOTE:

I sent the original note above out a few days ago on a national psych listserv and it engendered some relevant psychological discussion on how AI and algorithms effect the mental health of our clients.

Happily my wife thought the note and situation above hilarious (I thought she might).

Part of what was so troubling to me here was the clear funneling process being executed on vulnerable young men on YouTube:

STEP 1: Grab guys just interested in learning about themselves. (Or psychotherapists interested in personality systems.)

STEP 2: Make "Sigma Males" sound like the most attractive type so they are identified with. (Lonely geeks are recast as desirable lone wolf types with all the skills of alpha males.)

STEP 3: Game the YouTube algorithm so the next recommendations are how "Sigma Males" get women. (I decided to bail at this point so I am not going to view what is being recommended. Judging by the fact that "Sigma  
Male" connects in Google searches to Incel websites, I shutter to think...)

[It's possible that "Sigma Male" is a term from a legitimate personality system, but if so, its been at least partially co-opted by pop psychology.]

A discussion commenter stated: /"The mental health challenge is to help people become aware of how AI is taking over their lives so that they can manage the AI rather than have the AI manage them."/

My new resolve to periodically create new YouTube profiles to get out of old tracking algorithms is one example of an adaptation.

*People need other ways to escape tracking to get out of boxes* -- like the old BBS (bulletin board systems) that let you read (or not read) every community comment from every poster without algorithms tailoring your newsfeed.

*People need tools to recognize when they are being herded into specific ways of thinking.* Like many of our political silos. Like my original example above of an interest in male psychology potentially leading to Incel-like "education" on how to be a "Sigma Male" who gets all the women.

*Businesses need some government regulation in what tracking they can do -- in all environments, but especially the free ones.* People may need to return to PAYING for their information sources so they themselves are not the product.

Ironically, it was GOOGLE, whose "I'm feeling lucky" button below the search engine field used to take users to a random website somewhere on the Internet.

*We are now in need of actively maintaining personal ways to randomly escape our information bubbles so as to better recognize them.*****

-- Michael

*Michael Reeder, LCPC

#psychology #socialwork #psychotherapy #research #incel #AI  
#artificialintelligence #youtube #mentalhealth @psychology@a.gup.pe  
@socialwork@a.gup.pe @psychotherapists@a.gup.pe @psychiatry@a.gup.pe  
#Algorithms #personalitytests @silos@a.gup.pe #Sigma #SigmaMales #lonely #mentalhealth
algorithmwatch, to ArtificialIntelligence
@algorithmwatch@chaos.social avatar

🤔 How are people discriminated by ? In our Horizon Europe project @findhr we are working on uncovering discrimination through in job selection. For this, the author Jie Liang Lin has taken on the issue of algorithmic hiring and systemic discrimination against migrant tech professionals in her latest research. We have gathered some quotes from people, challenged with curating their digital profiles to make their competences visible. Find out more! ⤵️
https://findhr.eu/wp-content/uploads/2024/02/FINDHR-Expert-Report_by-Jie-Liang-Lin.pdf

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joshuagrochow, to ArtificialIntelligence
@joshuagrochow@mathstodon.xyz avatar

I love big-O notation when doing theory to focus on big ideas,

but constants can matter in practice, and often do!

(Leading constants moreso. To focus on leading constant but still ignore lower order terms you can use asymptotic equality ~)

(Inspired by @ccanonne on the birdiste.)

CGTKyle, to ArtificialIntelligence

Has anyone ever crafted a set without the sticks that works well? I'm specifically interested in one where it's immensely difficult to stack a larger disk atop a smaller one.

DefendDemocracy, to internet
@DefendDemocracy@eupolicy.social avatar

Together with 17 civil society groups across Europe we call on @DigitalEU to support Ireland’s push for healthier & apply it across the EU.

To tackle addictive , surveillance-based recommender systems should be disabled by default!

https://peoplevsbig.tech/letter-to-european-commissioner-breton-tackling-harmful-algorithms

DefendDemocracy, to internet
@DefendDemocracy@eupolicy.social avatar

Together with 17 civil society groups across Europe we call on @DigitalEU to support Ireland’s push for healthier & apply it across the EU.

To tackle addictive , surveillance-based recommender systems should be disabled by default!

https://peoplevsbig.tech/letter-to-european-commissioner-breton-tackling-harmful-recommender-systems

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