Interesting but I don't know how to make sense of it. How can it be that "close to nothing of what makes science actually work is published as text on the web"? - Is the information that makes science actually work mostly in images that the machines don't yet understand? - Was the information paywalled or in private databases and inaccessible to this researcher? - Are the papers mostly just advertisements for researc…
The 'what makes science work' is stored in the scientists. They learn by reading the literature, but also by communicating, and by an active process of testing their own understanding and resolving gaps and inconsistencies. Even when a self-taught genius like Ramanujan comes along, they benefit from being brought into the community. The question of how one would determine the state of the art in a field has an answer…
The business of extracting knowledge from academic publications
51–60 of 122 posts
Re: The business of extracting knowledge from academic publications
#52Earlier quoted context omitted.
The biggest difference IMHO is when comparing to something like Wikipedia or Stackoverflow. I wish the fabric of scholarly communication similarly allowed for browsing reviews, updating papers, commenting with new references, etc.
Now THAT might be a realistic technical goal & business opportunity.
It'd be viable for fields that don't use/rely on for-profit or closed journals, but I don't know if the money to run it would be there, especially since the odds of the big Schol Comm players suing is still there, because it'd be worth it to ruin the tool/effort before it can challenge them.
Building this would be my dream job, but hahaha no.
Re: The business of extracting knowledge from academic publications
#53I can confirm that in my current area of interest (how to synthesize a cello or saxophone sound), there are hundreds of academic papers published over decades, each of them says "our method sounds more realistic than others", but code and audio samples are never available, and verbal descriptions always skip crucial details. I have no doubt that academics have a ton of expertise, but their output in paper form is bas…
I'm an academic (applied math) and want to respond to this: academic papers are the way they are for lots of reasons, many of which (not so good) have been mentioned on HN. There are a couple that I do not see very often however: (1) Many academics aren't aware non-academics read their papers at all: we work with other academics, go to conferences with other academics, and on the rare occasions we hear from readers,…
Review articles, sometimes called surveys.
I've always thought that new PhDs would be excellent authors for those, having digested lots literature for their dissertation.
Re: The business of extracting knowledge from academic publications
#54> Extracting, structuring or synthesizing "insights" from academic publications (papers) or building knowledge bases from a domain corpus of literature has negligible value in industry.
> Most knowledge necessary to make scientific progress is not online and not encoded.
> Close to nothing of what makes science actually work is published as text on the web
> The tech is not there to make fact checking work reliably, even in constrained domains.
> Accurately and programmatically transforming an entire piece of literature into a computer-interpretable, complete and actionable knowledge artifact remains a pipe dream.
It also states existing old school "biomedical knowledge bases, databases, ontologies that are updated regularly", with Expert Entry cutting through the noise in a way that NLP cannot.
Although I disagree with its conclusions, much of this jives with my experience. From the perspective of research, modern NLP and transformers are appropriately hyped but from the perspective of real world application, they are over-hyped. Transformers have deeper understanding than anything prior, they can figure out patterns in their context with a flexibility that goes way beyond regurgitation.
They are also prone to hallucinating text, quoting misleading snippets, require lots of resources for inference and enjoy being confidently wrong at a rate that makes industrial use nearly unworkable. They're powerful but you should think hard about whether you actually need them. Most of the time their true advantage is not leveraged.
-----
My disagreements are with its advice.
> For recommendations, the suggestion is "follow the best institutions and ~50 top individuals".
But this just creates a rich get richer effect and retards science since most are reluctant to go against those with a lot of clout.
> Why purchase access to a 3rd party AI reading engine...when you can just hire hundreds of postdocs in Hyderabad to parse papers into JSON? (at a $6,000 yearly salary). Would you invest in automation if you have billions of disposable income and access to cheap labor? After talking with employees of huge companies like GSK, AZ and Medscape the answer is a clear no.
This reminds me of responses to questions of the sort: "Why didnt't X (where X might be Ottomans or Chinese) get to the industrial revolution first?".
Article also warns against working on ideas such as "...semantic search, interoperable protocols and structured data, serendipitous discovery apps, knowledge organization."
A lot such apps are solutions chasing after a problem but could work if designed to solve a specific real world problem. On the other hand, an outsider trying to start a generalized VC backed business targeting industry is bound to fail. In fact, this seems a major sticking point in the author's endeavor.
Industry is jaded and set in their ways, startups focus on summarization and recommendations and retrieval which are low value in scientific enterprise and academia is focused on automation which turns out brittle. Still, this line of research is needed. Knowledge production is growing rapidly while humans are not getting any smarter. Specialization has meant increases in redundant information, loss of context and a stall in theory production (hence "much less logic and deduction happening").
While the published literature is sorely lacking, humans can with effort extract and or triangulate value from it. Tooling needs to augment that process.
Re: The business of extracting knowledge from academic publications
#55https://www.nlm.nih.gov/medline/medline_overview.html
Medline, a searchable online directory of medical research papers has existed for 50 years. The National Library of Medicine for many years was a leader in document search and retrieval before there was a web. In the 80's they were doing vector cosine document similarity, document clustering and automated classifcation. They were also doing so great stuff like indexing papers based on proteins and gene sequences - so a paper which might be in a field completely different than yours might pop up if a similar protein or sequence was mentioned.
(Disclosure - I worked at the National Library of Medicine in the 90's)
That being said, in the past 30 years search and retrieval exploded to say nothing of ML, but its crazy to ignore the stuff which has come before, AND it's tough to compete with a national lab whose mandate is to basically give the stuff away.
Re: The business of extracting knowledge from academic publications
#56One thing that strikes me about most academic knowledge tools is that they seem to focus on parsing the current set of academic literature and producing supposedly interesting insights out of them (which quickly tends to snowball into wanting some kind of generalized model for knowledge as a whole). What I think is much more interesting is creating tools that help people create better academic writing in the first pl…
I'm an academic librarian, and they're completely different ways of working: When I do academic work, I (ideally) have to take my time and I'm not supposed to present my work until it's developed enough that I'm confident it presents a substantial improvement; I have to prove that it's worth a colleague's time to engage with by meeting certain requirements. Coding/developing, on the other hand, requires a lot more back and forth, a lot more "I don't know", and is more immediate in a way I find very satisfying.
I would LOVE to see more back and forth between engineers and academics in terms of ways of working; I think there's a lot of benefit to be gained there: Tech tends to not consider the future as much as they should, but the academics could really benefit from doing what you mentioned and improve the system they work in rather than accepting it.
One of the things I'm trying to do is get better at/learn some ML so I can play around with turning the things I learned in grad school into useful tools, but I'm a single journeyman dev doing this in my spare time so odds of anything actually useful coming out of it is small.
Re: The business of extracting knowledge from academic publications
#57When I was in grad school, I joined a startup incubator and build a prototype which combined two of the tools mentioned in the article: "a query builder (by demonstration)" and "A paper recommender system", a simple companion which would help scientist to not miss relevant research to them. This was 10 years ago, before Google Scholar has similar features. The incubator introduced me to advisors with business experie…
>And I got told in no uncertain terms what is the gist of this article: The value lies in the molecular and clinical data. In 2021 I would add digital pathology / imaging data. I feel like you are trying to tell me something REALLY valuable, but I don't quite understand it. Can you please elaborate?
Re: The business of extracting knowledge from academic publications
#58Earlier quoted context omitted.
I can't speak for biomedicine, but speaking as an academic in CS the claim that "close to nothing of what makes science actually work is published as text on the web" looks like a huge hyperbole to me. It's true that the so-called "folk knowledge", knowledge that exists in the community but no one bothers to publish in the form of papers, is a real problem, but at least in my field, it's by no means the majority of k…
Also CS, my interpretation of "what makes science work" is a little different and I would argue that - despite a lot of foundations and techniques being shared in research papers - this field more than any other is constraining the free circulation and application of knowledge. The equivalent to those biomedical industry players are the big tech who develop closed source and push the edge in some area. They will publ…
Industry is a different world, and indeed there are plenty of opaque industry papers that aren't replicable at all because much of the model is essentially a trade secret, and the paper is more an avenue for bragging than for developing new knowledge together with the rest of the community. To be honest, I would just outright disallow that kind of papers. But that's not a popular opinion, and taking into account that big tech companies sponsor our conferences and provide grants, I can't blame those who think otherwise.
Re: The business of extracting knowledge from academic publications
#59It's interesting that OP did seemingy little research with respect to existing work in the field. https://www.nlm.nih.gov/medline/medline_overview.html Medline, a searchable online directory of medical research papers has existed for 50 years. The National Library of Medicine for many years was a leader in document search and retrieval before there was a web. In the 80's they were doing vector cosine document similar…
It also felt like a long apology/explanation for Emergent Ventures rather than a true deep analysis. Pretty strong (and often false) statements for only what seems like half a year of total, somewhat vague work.
Re: The business of extracting knowledge from academic publications
#60Earlier quoted context omitted.
The 'what makes science work' is stored in the scientists. They learn by reading the literature, but also by communicating, and by an active process of testing their own understanding and resolving gaps and inconsistencies. Even when a self-taught genius like Ramanujan comes along, they benefit from being brought into the community. The question of how one would determine the state of the art in a field has an answer…
Well that's an interesting idea, isn't it (even if completely impractical today)? Self-training AI robot scientist who not only reads the literature but actually chats with other scientists and tries to do science to improve its understanding. AlphaZero but for science.
An AlphaZero for science would instead be like the recent deepmind paper where the pattern matching capabilities and internal features of a neural network were used to navigate some domain's decision space of conjecture formation and testing.