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Jan Moren
18,838 followers -
Janne. In Osaka. And Okinawa.
Janne. In Osaka. And Okinawa.

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Blog: Snorkelling.

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tl;dr: Most prostate cancers never threaten your life; and removing them early does not increase your chance of survival.

Two quotes:

"Autopsy studies reveal prostate cancer in up to 40 per cent of men in their forties and 65 per cent in their sixties, but a much smaller figure of 3-4 per cent of Australian men actually die of prostate cancer at a median age of 82."

and

"[...]men with early-stage abnormalities of the prostate who do not undergo surgery or radiation treatment, but whose condition is monitored for any progression of the cancer, live just as long as men who opted for complete removal of the prostate and now live with its immediate consequences,[...]"

So, only a small fraction of all early stage prostate cancers are ever even detected. They just sit there, never growing or spreading in any way. So, if you simply monitor them for changes, and only begin active treatment for the small minority that start growing, you get just as good outcome as if you had started treatment right away.



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Saturday.
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Learning locomotion across varied terrain. It does highlight both why machine learning is cool, and how it's still rather limited.

Det här var riktigt tufft. Deep Mind har använt AI för att lära en dator att springa hinderbanor i en simulerad miljö. Resultatet är både imponerande och lustigt.

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Blog: Mould, the bane of our existence.

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3d-printing in the micrometer range.


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Saturday. 
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Just unsubscribed from my last research-related mailing list. I no longer have any subscriptions, memberships or anything else related to research.

It feels good; making a final break with my previous career. Or, well, almost - I'm still writing a small text about the last project I was working on. That one should be done soon enough, though.


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Inspirobot ( inspirobot.me ) is an automatic inspirational poster generator. And honestly, they're better than 90% of the real ones posted on the net.

I really feel this is something I can aspire to:


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Preliminary experimental results show that kinds learning to program using a language (Scratch) localized in their native language learn more and better than those that use the English version.

This shouldn't be too unsurprising of course. It also lends more credence to the idea of using your native language for comments, variable names and so on when your intended audience allows you to.

Also, for all its faults (all its many, many faults. Many, many, many, many...), Excel did get one thing right: all functions, operators, number formats and so on are translated into the local language. That did no doubt do a lot for it to get accepted in office environments around the world.

That the data exchange format is also localized and incompatible between languages is a different issue of course (see the many, many, many ... faults above). But they did get the language support basically right.


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