Axel Mosig
axlmsg.bsky.social
Axel Mosig
@axlmsg.bsky.social
Computational Life Scientist.
In this sense, "putting on the evolutionary pair of glasses" is nothing else but to account for the inevitable theory-ladenness of observation. There seems in fact no good reason to assume why machine learning should be exempt from theory-ladenness, which is one way to read the NFL theorems.
September 14, 2025 at 1:50 PM
A #philscy perspective on our work: As machine learning is underdetermined (following the no-free-lunch theorems), the training process has little chance to infer an internal representation that is phylogenetically plausible - unless we introduce explicit inductive bias.
September 14, 2025 at 1:45 PM
...in particular, we can consider the splits diagrams of all quartets of taxa and train the neural network so that the splits diagrams for all quartets degenerate to trees.
September 14, 2025 at 1:40 PM
If we pass a (knwon and well-established) phylogenetic tree to the training process of the neural network, we can utilize mathematical structures behind evolutionary distances...
September 14, 2025 at 1:39 PM
As has been observed by other authors before, the internal representations of neural networks are usually incompatible with known phylogenies. So, how could a neural network learn to infer features that are evolutionarily plausible?
September 14, 2025 at 1:37 PM
Sieht sehr böhmisch aus!
September 14, 2025 at 1:23 PM
In Henk de Regt’s book on Understanding Scientific Understanding, skill takes center stage for understanding as a primary goal of science.
August 13, 2025 at 7:25 PM
…and most importantly: Calculators could actually *do* arithmetic, and did not imitate the process of doing arithmetic.
January 12, 2025 at 2:14 PM
There is also the "classical" paper by Zech et al. which identifies potential shortcuts in pneumonia detection (see e.g. Fig. 2)

journals.plos.org/plosmedicine...
Variable generalization performance of a deep learning model to detect pneumonia in chest radiographs: A cross-sectional study
Eric Oermann and colleagues ask whether a DL-based model for pneumonia detection performs well in external validation and consider the effects of hospital system–specific biases.
journals.plos.org
January 5, 2025 at 8:23 PM
cdn.bsky.app/img/feed_thu...

Here's what we've been missing in the meantime. Better tell the owner of the "Hammer of Justice" not to hit his own thumb.
November 19, 2024 at 10:47 AM