johannes_ne

5 ms·

1.
by johannes_ne 1y ago
Sorry, my point was not that you had taken the idea or the images (I also used ISIC). I just considered that the language model (Gemini) may have been especially effective at coding this specific app idea, sine my old app (which is on GitHu
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by johannes_ne 1y ago
I made a quite similar app 7 years ago. https://melanoma.jenevoldsen.com/ May have been in the training data.
3.
by johannes_ne 1y ago
The same author has a great series of tutorials for making looping animations, where the animation appears longer than the length of the loop. It also introduces Perlin noise, which I've found quite useful in a few unrelated projects.
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by johannes_ne 2y ago
Indeed, but that problem is just so much more complex.
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by johannes_ne 2y ago
Thank you for all the kind responses. I also want to make a similar article, where I calculate an ECG for the simulation, and then make and explain the changes necessary to make the ECG look realistic. A main challenge will be that the depo
6.
by johannes_ne 2y ago
Thank you all for the interest in the article and the kind feedback. I'm a medical doctor with an interest in engineering and coding. My PhD was quite focused on signal analysis and coding, and my supervisor is a medical engineer.
7.
Excitable cells(jenevoldsen.com)
306 points by johannes_ne 2y ago|48 comments
8.
by johannes_ne 2y ago
There is this fork which has a few different languages and some other cool features. I believe the non-english quotes are mostly machine translations of the quotes in my repo. https://literatureclock.netlify.app/?locale=pt-B
9.
by johannes_ne 2y ago
I made https://literature-clock.jenevoldsen.com/ It is based upon a Kindle project [1] and initially I just used the quote library from that project (which is based on a crowd-sourced collection of quotes by The Guardian [2
10.
Researcher struggles to correct flawed research after industry collaboration(health.medarbejdere.au.dk)
4 points by johannes_ne 3y ago|1 comments
11.
by johannes_ne 4y ago
It will also just make up book quotes... > show book quotes that mention the time 16:36 3. "She glanced at her phone. 16:36. She had just enough time to grab a quick snack before her evening class started. She rummaged through the k
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by johannes_ne 4y ago
Kmonad for Linux
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by johannes_ne 4y ago
I'm glad that you seem to get the severity! I'm just hesitant to ascribe malice.
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by johannes_ne 4y ago
I can only imagine the frustration. Just getting this through peer-review took half a year, but at least there was the academic currency of a publication to motivate me.
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by johannes_ne 4y ago
The problem is quite subtle, though obvious in retrospect. I've seen a paper from a separate, academic, research group make similar model with the exact same problem. The problem would, however, have been clear, if the model was compar
16.
by johannes_ne 4y ago
Fair question. The model we comment on both suffer from the problem described in the article but also a more severe problem: The developers sampled obvious cases og hypotension and nonhypotension, and trained the model to distinguish those.
17.
by johannes_ne 4y ago
I recently published a paper, where we explain how an FDA approved prediction model, build into a widely used cardiac monitor was developed with an incredibly biased method. https://doi.org/10.1097/ALN.0000000000004320
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by johannes_ne 4y ago
Summary of the paper: https://twitter.com/JohsEnevoldsen/status/156164115389992960...
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A severe bias in a widely used algorithm for predicting hypotension(pubs.asahq.org)
1 points by johannes_ne 4y ago|1 comments
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by johannes_ne 4y ago
the imaging tech in both cases is simply a picture of a thin slice of a frozen body. You can navigate the pictures here: https://www.nlm.nih.gov/databases/download/vhp.html I looked in Additional-Head-Images/
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by johannes_ne 4y ago
compare this to the muscle marked C in this image from the original paper https://ars.els-cdn.com/content/image/1-s2.0-S09409602210020...
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by johannes_ne 4y ago
I am quite sure you can see it in this and adjecent slices. https://data.lhncbc.nlm.nih.gov/public/Visible-Human/Additio...
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by johannes_ne 5y ago
Thank you. I think I'll actually use this. A small suggestions: when asking to recall a country name (or flag), only show choices from the already presented countries.
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by johannes_ne 5y ago
Have you tried switching to Wayland?
25.
by johannes_ne 5y ago
I think that is quite sensible, so multiple people do not (unknowingly) spend time writing the same answer.
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by johannes_ne 5y ago
The latest example of Simpson's Paradox I've seen in the wild was regarding the risk of hospitalization after infection with the B1.1.7 variation of Covid-19 in Denmark. Crude analysis showed that the "old" variation imp
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by johannes_ne 6y ago
Here is a tweet thread explaining this: https://twitter.com/rabaath/status/1335226691304775681?s=20
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by johannes_ne 6y ago
Really cool. Especially the reference to literature in the differential diagnosis tab. Since the suggested diagnoses are based on case reports, I suspect they are quite biased towards rare diseases and unusual presentations. One annoying bu
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by johannes_ne 6y ago
I'm currently working through this book. Highly recommend, even if you have no intention on learning R. The R part is very limited, you will not learn R programming, but if you already know R, it is very useful to end each chapter with
30.
by johannes_ne 6y ago
The apple watch ECG corresponds to lead I. Lead II and III is right and left arm respectively to left foot, so they will be possible with a bit of flexibility. The 6 precordial leads are not possible, since they are measuring the voltage be

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