About half the time recently when printing with PLA, I see that holes or loops have a line of filament running approximately through the middle which seems to be one of the inner perimeters having detached and contracted, but is still attached on both sides. Is it a temperature thing, an extrusion thing? I can't find a pattern. Bed adhesion is great. Bambu H2C, mostly printing with Bambu Basic PLA.

cross-posted from: https://lemmy.world/post/43881583

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AI translated articles swapped sources or added unsourced sentences with no explanation, while others added paragraphs sourced from completely unrelated material.

The issue in this case starts with an organization called the Open Knowledge Association (OKA), a non-profit organization dedicated to improving Wikipedia and other open platforms.

Wikipedia editors investigated how OKA was operating and found that it was mostly relying on cheap labor from contractors in the Global South, and that these contractors were instructed to copy/paste articles to popular LLMs to produce translations.

For example, a public spreadsheet used by OKA translators to keep track of what articles they’re translating instructs them to “pick an article, copy the lead section into Gemini or chatGPT, then review if some of the suggestions are an improvement to readability. Make edits to the Wiki articles only if the suggestions are an improvement and don't change the meaning of the lead. Do not change the content unless you have checked that what Gemini says is correct!”

Lebleu told me, and other editors have noted in their public on-site discussion of the issue, that these same instructions previously told OKA translators to use Grok, Elon Musk’s LLM, for the same purpose. Grok, which also produces an entirely automated alternative to Wikipedia called Grokepedia, is prone to errors precisely because it does not use humans to vet its output.

“Following the recent discussion, we have strengthened our safeguards,” [OKA's] Zimmerman told me. “We are now rolling out a second, independent LLM review step. Translators must run the completed draft through a separate model using a dedicated comparison prompt designed to identify potential discrepancies, omissions, or inaccuracies relative to the source text. Initial findings suggest this is highly effective at detecting potential issues.”

Zimmerman added that if this method proves insufficient, OKA is considering introducing formal peer review mechanisms.

Using AI to check the output of AI for errors is a method that is historically prone to errors. For example, we recently reported on an AI-powered private school that used AI to check AI-generated questions for students. Internal testing found it had at least a 10 percent failure rate.

cross-posted from: https://lemmy.zip/post/60211333

Archived at https://web.archive.org/web/20260303185619/https://www.wired.com/story/how-big-tech-is-powering-trumps-immigration-crackdown/

Maybe not the correct place but I know a lot of folks use NFC tags to trigger automation.

Does anyone have experience with a tag in-between their phone and the wireless charger? I have a few wireless charging stands I'd like to set automations to (ie: "I've set my phone on the nightstand charger, X,Y,Z lights should be set to red if they're turned on now"). I'm just not sure how close the freqs both use are (and even less sure of how much interference causes issues).

So yeah, has anyone used an NFC tag in-between their phone and wireless charger without melting either?

Youtube automatically adds a tracking code called an SI to most links generated through their app and webpage. It's a unique identifier used to track video sharers. If Alice shares a video with her SI in it and Bob clicks the link, Bob's browser will send Alice's SI to youtube, and now Google knows that Alice and Bob are friends. It's a way of spying on people's interactions outside of youtube. You can install browser extensions and alternate apps that strip away your SI, to prevent Google from spying on you.

So I'm wondering if we can use SIs to hack the youtube algorithm. For example, let's say we took note of a left wing youtuber's SI, someone nice like hbomberguy, and a million people installed a browser extension that adds hmbomberguy's si to all their youtube links. And then they just go along sharing links as normal. Would the algorithm notice that tons of people are looking at videos seemingly shared by hbomberguy, and boost his videos? Or is there anything else we could do with SIs to manipulate Google's analytics in a way that spoils their data and achieves some useful and prosocial end we believe in?

Iran launched a new wave of attacks Thursday at Israel, American bases and countries around the region, threatening that the United States would “bitterly regret” torpedoing an Iranian warship in the Indian Ocean and calling for “Trump’s blood,” while Israel said it hit multiple targets in Iran.

Israel announced multiple incoming missile attacks and air sirens sounded in Tel Aviv and Jerusalem. Iranian state television said additional strikes also targeted U.S. bases.

The Israeli military said it had hit 80 targets in Lebanon linked to the Iranian-backed Hezbollah militant group over the past 24 hours and that a wave of strikes on Iran had hit long range ballistic missile launch sites and other targets.

Ukraine has some of the world’s best expertise on intercepting Iranian drones — and now wants to capitalize on it.

Donald Trump's attack on Iran reveals that Ukraine does have some cards to play, after all.

The U.S. president lambasted Ukrainian President Volodymyr Zelenskyy last year in the White House, telling him: "You don't have the cards right now." One year on, Ukraine is holding talks with polite American officials in Kyiv keen to get a look-in on Ukraine's world-leading anti-drone technology.

“Partners are turning to us, to Ukraine, for help,” Zelenskyy said on Wednesday night. “Requests on this matter have also come from the American side.”

Zelenskyy said he was also talking to Arab nations seeking to upgrade defenses against Iran, such as the United Arab Emirates, Qatar, Jordan and Bahrain. He was clear that Kyiv was seeking to gain strategic leverage from the talks. ___

because all the pilots are aces.