@d_arnu

Data Scientist & Product Manager SciFi and TTRPG enthusiast; views =my own; he/him

Joined April 2018
  • Tweets1.1K
  • Following99
  • Followers85
53Media
+++BITTE TEILEN!+++ Mega-Update mit allen Demos gegen die AfD✊️ Lasst uns jetzt alle zusammen richtig Druck machen. Danke!
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Mal zum Vergleich: Die AfD hat in den vergangenen Jahren drei sogenannte „Großdemos“ gemacht. Teilnehmer: 8.000 bis 10.000. Dafür wurde monatelang mobilisiert. Jetzt versammeln sich spontan (!) Hundertausende im Land gegen die AfD. Das ist laut AfD jetzt eine „kleine Minderheit“
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Practical things to know:
derek guy
@dieworkwear16 Aug 2023
HOW TO TELL IF SHOES ARE WELL-MADE One of these shoes costs $150. The other costs $1,285. Can you tell which is which? 🧵
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A masterpiece of #data journalism: interactive illustration of an allegedly 'risk scoring' but “essentially random guessing” (@mmitchell_ai) and discriminating algorithm used to identify welfare recipients suspected of committing fraud in Rotterdam. #AI wired.com/story/welfare-stat…

Inside the Suspicion Machine

Obscure government algorithms are making life-changing decisions about millions of people around the world. Here, for the first time, we reveal how one of these systems works.

wired.com
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Don't forget deployment wear down. Every prediction needs to trigger a reaction. In reality that extra 1% often doesn't matter and even a bad model can be better than no model at all.
Santiago
@svpino15 Feb 2023
Replying to @svpino
7. Training time and cost Would you choose a 98%-accurate model that costs $100,000 to train or a 97%-accurate model that costs $10,000? Well, it depends on your problem, but I hope you see there are diminishing returns.
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Interesting take on ChatGPT for coding. Focus on the complex tasks, automate tho boring stuff.
Kareem Carr, Ph.D.
@kareem_carr28 Jan 2023
I've been experiencing a completely unexpected side benefit of ChatGPT: intense focus. I hoped it might save me time or money but it's been saving me something even more valuable, my attention.
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Statistics vs Data Science
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Welcome to Al-Mutanabbi Street the ‘Book Market of Baghdad’, where books remain in the street at night because Iraqis say: “The reader does not steal and the thief does not read.” A thread on the rich heritage of the historic book market on Al-Mutanabbi Street…
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1. Quick thread on the value of Twitter. I see a lot of you dunking on Twitter as a “hellsite” and some of that is true, but I also think people are mixing up a bunch of different roles that Twitter plays in society.
Mehdi Hasan
@mehdirhasan18 Nov 2022
Think of people around the world tonight who need Twitter to get their voices heard, to document human rights abuses and injustices, to get attention, expose war crimes, and more. All of them could be about to be cut off because the world’s richest man wanted to own the libs.
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A global study reveals that Dutch residents are the most physically active on earth, getting 12.8 hours of exercise each week. The key—designing activity into daily life. The average #Dutch person cycles about 1,098 kilometers per year. HT @Cycling_Embassy ipsos.com/en/global-views-to…
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AJL Official Statement on Blueprint for #AIBillofRights: 🧵Today's #WhiteHouse announcement of the Blueprint for an AI Bill of Rights from the @WHOSTP is an encouraging step in the right direction in the fight toward algorithmic justice. 1/11 cc @jovialjoy @Combsthepoet
Algorithmic Justice League
@AJLUnited4 Oct 2022
🚨Tune in LIVE NOW to the @WhiteHouse discussing the #AIBillofRights. AJL statement to follow. whitehouse.gov/live/
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Even the fanciest #AI models often need to catch the attention of a human. With the @RapidMiner communication extension you can send messages directly to a mobile phone or a #MicrosoftTeams channel. rapidminer.com/blog/new-comm…
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Those dreadful three minutes before a call.
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Being part of @RapidMiner for quite some time, this is an exciting next step on that journey. #OnlyForward
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Around two-thirds of all Dutch children walk or cycle to school, preventing an estimated one million car trips across the country each morning. That’s less strain on their streets, their wallets, and their lives; simply by enabling safe and active travel. Video by @BicycleDutch.
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BTW, did you know that the Toolbox is fully integrated into the #cloud version of @RapidMiner? For more details check out: rapidminer.com/platform/
David Arnu@d_arnu7 Apr 2022
Starting a new thread about useful @RapidMiner Toolbox operators you might want to know: 🧵 (0/n)
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Looking forward to it.
The Peripheral
@ThePeripheralPV7 Sep 2022
Watch the teaser trailer for #ThePeripheral – streaming exclusively on @PrimeVideo October 21

The Peripheral | Teaser Trailer | Only on Prime Video October 21

Starting a new thread about useful @RapidMiner Toolbox operators you might want to know: 🧵 (0/n)
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The Tukey Test operator is a simple, yet efficient, parameter free way for #OutlierDetection in a data set. It uses the interquartile range to find deviating points and anomalies. docs.rapidminer.com/latest/s…
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Combining data sets that are similar, but are not a 100% match can be annoying. The Append (Superset) operator helps here, by not only appending rows, but by also adding non-matching columns to the output. docs.rapidminer.com/latest/s… (6/n)
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We've released a new version of the @RapidMiner toolbox extension. New operators include base64 encoding and decoding of images and simplified, yet more powerful logging option for process runtime and execution count. marketplace.rapidminer.com/U…

Operator Toolbox

A collection of useful operators that add extra functionality to RapidMiner.

marketplace.rapidminer.com
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.@random_walker on the importance of domain knowledge in #AI "Technologists proclaiming that AI will make various professions obsolete is like if the inventor of the typewriter had proclaimed that it will make writers and journalists obsolete, ..." aisnakeoil.substack.com/p/wh…
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