otter

cross-posted from: https://rss.ponder.cat/post/36607

cross-posted from: https://lemmy.ca/post/30129640

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Art Share🎨 (lemmy.world)

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I Made This (lemm.ee)

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Summary

Eliezer Masliah, who since 2016 has been the head of the Division of Neuroscience in the National Institute on Aging (NIA), and whose scientific publication record over at least the past 25 years shows multiple, widespread, blatant instances of fraud.

More details

Masliah appeared an ideal selection. The physician and neuropathologist conducted research at the University of California San Diego (UCSD) for decades, and his drive, curiosity, and productivity propelled him into the top ranks of scholars on Alzheimer’s and Parkinson’s disease. His roughly 800 research papers, many on how those conditions damage synapses, the junctions between neurons, have made him one of the most cited scientists in his field. His work on topics including alpha-synuclein—a protein linked to both diseases—continues to influence basic and clinical science.

But over the past 2 years questions have arisen about some of Masliah’s research. A Science investigation has now found that scores of his lab studies at UCSD and NIA are riddled with apparently falsified Western blots—images used to show the presence of proteins—and micrographs of brain tissue. Numerous images seem to have been inappropriately reused within and across papers, sometimes published years apart in different journals, describing divergent experimental conditions.

After Science brought initial concerns about Masliah’s work to their attention, a neuroscientist and forensic analysts specializing in scientific work who had previously worked with Science produced a 300-page dossier revealing a steady stream of suspect images between 1997 and 2023 in 132 of his published research papers. (Science did not pay them for their work.) “In our opinion, this pattern of anomalous data raises a credible concern for research misconduct and calls into question a remarkably large body of scientific work,” they concluded.

Related blog post on some drugs/therapeutic targets that rely on this work: https://www.science.org/content/blog-post/fraud-so-much-fraud

Often when I'm using it, it will spit out some random blurb about privacy in addition to the response. This time I asked something along the lines of

What did this message mean

{Quote}

It answered, and then it added this

However, the message also includes a detailed explanation about the privacy measures in place when using a specific AI language model through DuckDuckGo.

The explanation states that all user chats are completely anonymous, and DuckDuckGo does not record any user chats. Any metadata that could potentially identify the user's device is removed before sending prompts to the model provider. This means that even if the model provider stores chats, they cannot be traced back to the user.

The explanation also specifies that personal information typed directly into the chat cannot be tied back to the user, and that chats will not be used to train or improve models. Furthermore, chats are not sent to any third-party, and are only sent anonymously to the model provider.

The message ends with a reminder about the appropriate use of code blocks in markdown, emphasizing that they should only be included in programming-related contexts.

I assume they wanted their version to offer information about itself on top of the models regular output, downside being the extra hallucinations

cross-posted from: https://rss.ponder.cat/post/33672

Screenshot of map:

I barely felt it, but I saw some stuff shaking in the room

cross-posted from: https://lemmy.world/post/20172957

Krita 5.2.5 is here, bringing over 50 bugfixes since 5.2.3 (5.2.4 was a Windows-specific hotfix). Major fixes have been done to audio playback, transform mask calculation and more!