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@rlaplaza.bsky.social

Quantum chemist turned machine learning enjoyer. Curious about most things!

186 Followers  |  642 Following  |  10 Posts  |  Joined: 14.11.2024  |  1.6586

Latest posts by rlaplaza.bsky.social on Bluesky

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Computation of CCSD(T)-Quality NMR Chemical Shifts via Ξ”-Machine Learning from DFT NMR spectroscopy undoubtedly plays a central role in determining molecular structures across different chemical disciplines, and the accurate computational prediction of NMR parameters is highly desir...

Take a look at Julius Kleine-BΓΌning's work (from @grimmelab.bsky.social) work on ML-based corrections. IIRC, this massively improves the chemical shifts of 1H spectra. The software should be available online. pubs.acs.org/doi/abs/10.1...

08.01.2025 08:16 β€” πŸ‘ 14    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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www.emtccm.org/application/

18.12.2024 19:59 β€” πŸ‘ 6    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Bad news for Swiss chemists, swissuniversities could not reach a "read and publish" agreement with Wiley journals and we enter a no deal situation. Hopefully the situation get resolved soon!
www.swissuniversities.ch/en/topics/op...

18.12.2024 07:28 β€” πŸ‘ 13    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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Nobel laureates urge US Senate to reject Robert F Kennedy Jr’s nomination Seventy-seven prize winners sign letter arguing Trump’s DHHS pick will put US public health β€˜in jeopardy’

Is this scientists being political? Of course: it has clear political implications. Is it right? To express serious concerns about dangers to public health? No question. So it's OK for scientists to be political? Here that's simply what being a scientist demands.
www.theguardian.com/us-news/2024...

10.12.2024 22:23 β€” πŸ‘ 83    πŸ” 22    πŸ’¬ 1    πŸ“Œ 2
A figure comparing box plot and showing all data points. 
Group1: normally distributed data.
Group2: bimodal data.
Group3: Data with 3 modes.

A figure comparing box plot and showing all data points. Group1: normally distributed data. Group2: bimodal data. Group3: Data with 3 modes.

Friends don't let friends make bad graphs repo has been updated!

Friends don't let friends use boxplot for binomial (bimodal) data. Is your box plot hiding something from you?

#DataVisualization

github.com/cxli233/Frie...

10.12.2024 16:35 β€” πŸ‘ 309    πŸ” 85    πŸ’¬ 11    πŸ“Œ 7

The article is fairly nuanced and not really captured by the headline, tho.

06.12.2024 11:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very cool work!

06.12.2024 10:10 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Honestly, its a bit sad that @spotify's wrapped is so dull this year. I used to enjoy it, but now it feels generic and imprecise. No need to replace all humans by models, nothing beats a good music nerd.

05.12.2024 11:53 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Let's talk numbers: To date, since Oct 25th, we have found 395,000 Bluesky posts that link to a research paper or other research object that has a scholarly identifier like a DOI, PubMed ID, URN etc

This is enormously high for a platform that has only been open since Feb to general sign-ups.

03.12.2024 14:00 β€” πŸ‘ 512    πŸ” 98    πŸ’¬ 4    πŸ“Œ 18

A lot of PhD students learned today to keep a version controlled repo of their papers in addition to overleaf.

03.12.2024 17:03 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Is @overleaf down or am I crazy?

03.12.2024 12:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

This a wonderful opportunity!

03.12.2024 12:15 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Jobs -

Hello! I'm posting this both here and on the X-rated site, let's see where it gets more re-posts πŸ˜‡. We are looking for a research software engineer to help us develop (even) better code for #compchem #atomicscale #machinelearning. Check out the specs and apply!
www.epfl.ch/labs/cosmo/i...

03.12.2024 11:56 β€” πŸ‘ 60    πŸ” 53    πŸ’¬ 3    πŸ“Œ 1
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The frequency of sample sizes in published research is not uniform. Here are fraction of sample sizes across research papers, based on google scholar searches. The most popular sample sizes are 10,50, and 100. 79 is the least popular sample size.

03.12.2024 01:00 β€” πŸ‘ 10    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

They are smart and will find a way! They will be ok!

03.12.2024 07:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Murphy's Law of Molecular Dynamics Simulations: "If there's a rare event you want to sample, all other rare events will be sampled first".

03.12.2024 04:14 β€” πŸ‘ 38    πŸ” 10    πŸ’¬ 2    πŸ“Œ 1
Introducing Synthon Searching – RDKit blog Searching unreasonably large chemical spaces in reasonable amounts of time.

There's a new #RDKit blog post introducing some new functionality that I'm really excited about: doing efficient substructure and similarity searches in very large chemical libraries:
greglandrum.github.io/rdkit-blog/p...
#ChemSky

03.12.2024 07:21 β€” πŸ‘ 97    πŸ” 29    πŸ’¬ 2    πŸ“Œ 2
Overview of definitions for interpretability and explainability for different papers. The gist: the authors have different definitions.

Overview of definitions for interpretability and explainability for different papers. The gist: the authors have different definitions.

What's the difference between explainability and interpretability? Does the machine learning community have an agreed-upon definition?

No.

There's a great overview, which is from this paper: arxiv.org/abs/2211.08943

My take: I prefer interpretability since the term explainability is too strong.

26.11.2024 15:41 β€” πŸ‘ 90    πŸ” 19    πŸ’¬ 3    πŸ“Œ 1


The community turned out to be quite large, so I'm making a sequel:
go.bsky.app/9H4Ldqx
If you'd like to be in it, or you know someone who should be here, please let me know.

Please follow, share, join, and generally - be supportive! πŸ‘©β€πŸ”¬

22.11.2024 14:10 β€” πŸ‘ 16    πŸ” 6    πŸ’¬ 7    πŸ“Œ 0
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My deep learning course at the University of Geneva is available on-line. 1000+ slides, ~20h of screen-casts. Full of examples in PyTorch.

fleuret.org/dlc/

And my "Little Book of Deep Learning" is available as a phone-formatted pdf (nearing 700k downloads!)

fleuret.org/lbdl/

26.11.2024 06:15 β€” πŸ‘ 1251    πŸ” 247    πŸ’¬ 46    πŸ“Œ 17
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The strain on scientific publishing: we set out to characterise the remarkable growth of the scientific literature in the last few years, in spite of declining growth in total scientists. What is going on?

direct.mit.edu/qss/article/...

A 🧡 1/n
#AcademicSky #PhDchat #ScientificPublishing #SciPub

19.11.2024 12:27 β€” πŸ‘ 997    πŸ” 560    πŸ’¬ 45    πŸ“Œ 134

Already feels sooo much better, honestly, and it's also very nice to see how most of our community made the move!

20.11.2024 11:03 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

To be fair, the starter packs made the move quite easy. I used @marwinsegler.bsky.social and @mbarbatti.bsky.social 's ones. Any other ML+chemistry ones I should check?

20.11.2024 10:28 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Let's see if this platform is actually better than the other site. If there are no sketchy bots and I can see the content of those I follow, then it's already an improvement.

20.11.2024 10:13 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0

@rlaplaza is following 20 prominent accounts