Hacker News new | ask | show | jobs
by wiz21c 246 days ago
From what I understand, the model was used to broaden a search that was already conducted by humans. It's not like the model has devised new knowledge. Kind of a low hanging fruit. But question is: how many of these can be reaped ? Hopefully a lot!

("low hanging fruit", well, not the right way to put it, Google's model are not exactly dumb technology)

3 comments

> What made this prediction so exciting was that it was a novel idea. Although CK2 has been implicated in many cellular functions, including as a modulator of the immune system, inhibiting CK2 via silmitasertib has not been reported in the literature to explicitly enhance MHC-I expression or antigen presentation. This highlights that the model was generating a new, testable hypothesis, and not just repeating known facts.
ah ok, my bad. My worst post of the week :-)
This just in "excel helped discover a potential cancer cure using pitvottables"
Reading comments around AI is always fun

> It's not like the model has devised new knowledge. Kind of a low hanging fruit.

Just keep moving goalposts.

Look through any of the single cell atlas papers that are published all the time and you'l see slightly different methods, called machine learning in the past, AI now, used to achieve exactly the same thing. Every form of AI has been continuously produced new results like this throughout the history of genomics.

The reason you are reading about this is because 1) Gemma has a massive massive PR budget, whereas scientists have zero PR budget, 2) it's coming from Google so it's not the traditional scientists and you know Google and when they publish something new, it's makes it to HN.

I don't see any reason to be excited by the result here. It is a workaday result, using a new tool. I'm usually excited by new tools, but given the source, it's going to take a lot of digging to get past the PR spin, so that extra needless work seems exhausting.

Facebooks's proteins language modelling, followed by Google's AlphaFold, did have really new and interesting methods! But single cell RNA models have been underwhelming because there's no easy "here is the ground truth" out there like there is for proteins. We won't know if this is a significant advancement until years of study show which of the many scRNA foundation models make better predictions. And there was a paper about a year ago that poured a ton of cold water on the whole field: replacing models with random weights barely changed the results on the very limited evaluation sets that we have.

What goalposts do you think were moved? Please elaborate.
Every AI post is either filled with negative comments stating that AI can just regurgitate stuff. This states otherwise and the comment I replied to tries to downplay that.