I built one of the connected tools included in this launch (the Biomni HPC [1]), and I have spent an inordinate amount of my life working on this problem. (I also worked at Anthropic, but not on this product.) As other comments have pointed out, this is for data science – but it's capable of more than making plots and writing papers [2]. It has integrations with many databases and computational tools, including a res…
Thank you for this summary. Especially interested about the wetlab & CRO tie-in. What is meant by a ‘researcher’s institutional cluster’?
Claude Science
181–190 of 199 posts
Re: Claude Science
#182Earlier quoted context omitted.
How do you validate this kind of work to weed out any confabulating by the LLMs?
i love how gp posted a glowing review and then dipped out.
But I try to limit my time on HN, and I thought someone who works on Claude Science might respond to this thread later.
Re: Claude Science
#183Earlier quoted context omitted.
Not sure how to feel about this. I think its super cool that you can dive into this, but it sucks that its your son that has this condition for which you have to do this analysis. I hope it all turns out well. Quick question: where did you get your genome read and get the raw files? As far as I know, as service like 23andme does not give you back the raw files.
Thanks for the kind words. Actually we got the trio whole genome sequencing through our neurologist/geneticist a couple of years ago. It was performed by a company called GeneDx. They interpreted the data at the time which is how we got to a diagnosis but knowing I'd want to dive in to it later I asked for the raw data. They provided it as the raw CRAM files and also the VCF (variant call files) which are a bit small…
Downside: those files are HUUUUUGE. Have a good reason to do it before pulling one down and trying to work with it.
Re: Claude Science
#184Earlier quoted context omitted.
Thanks for the kind words. Actually we got the trio whole genome sequencing through our neurologist/geneticist a couple of years ago. It was performed by a company called GeneDx. They interpreted the data at the time which is how we got to a diagnosis but knowing I'd want to dive in to it later I asked for the raw data. They provided it as the raw CRAM files and also the VCF (variant call files) which are a bit small…
I can vouch for Nebula. Just follow their recommendation to not get the 1x service if you want to use the data for medical reasons. The more passes they make, the more accurate the result. Downside: those files are HUUUUUGE. Have a good reason to do it before pulling one down and trying to work with it.
Re: Claude Science
#185Earlier quoted context omitted.
There’s a dead sibling comment but I’d also recommend looking at marimo, I just used it to do some analysis for my brother in law and has Claude write the whole thing. It tracks variables used across cells to see what needs re-running. It’s also got an in built AI helper thing where you can put an api key but I’ve not tried that yet.
Just to add to this: Marimo notebooks are set up in a way that ends up being easier/more-token-efficient for agents to work in. They're just python files with some custom formatting to be read by their front-end UI, sort of like cell notation in (# %%) but with a lot of QoL bells and whistles built in. Jupyter notebooks in comparison, are mostly json and are pretty messy to work with as far as git diffs goes, which i…
Re: Claude Science
#186Re: Claude Science
#187Earlier quoted context omitted.
How do you validate this kind of work to weed out any confabulating by the LLMs?
I assume they do hallucinate, just like with coding or finding vulnerabilities. You can try to minimize it (e.g. with a reviewer agent, which Claude Science and Biomni have), but nothing is perfect, so I limit autonomous work to verifiable problems and review it.
Re: Claude Science
#188I built one of the connected tools included in this launch (the Biomni HPC [1]), and I have spent an inordinate amount of my life working on this problem. (I also worked at Anthropic, but not on this product.) As other comments have pointed out, this is for data science – but it's capable of more than making plots and writing papers [2]. It has integrations with many databases and computational tools, including a res…
How do you validate this kind of work to weed out any confabulating by the LLMs?
My testing with this technique indicates that method they seem to be using (rag with an instruction to check sources) will reduce the confabulation rate for citations from the base rate 50-60% for regular models (e.g. regular Claude) to 5-15% (depending on how they implemented it). On the one hand this is way better. On the other hand it's just good enough that your spot check will look good and your work will still contain hallucinations (which is probably worse than obviously bad).
Getting to zero confabulation would require a different process. (stand-alone validation engine running in parallel in real-time which is hard but not impossible.)
Re: Claude Science
#189Re: Claude Science
#190Before LLMs the tech groups I followed were ripping with discussions about this and that topic, what to use and when; I believe these discussions sparked the creation of many frameworks and tools out of "this seems like a good idea, wouldn't hurt to implement it". Unfortunately it all resolves around LLMs nowadays and how to make some LLM work some way or another, we don't even discuss the very topics the groups were…
Well LLMs are largely useless and people are realizing that.