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@www.evidencetriage.comOct 9, 2026, 9:46 PM

Pulling back the veil on Epic again – imagine needing to activate their sepsis alert tools to get Gold Stars or join the Honor Roll. 🤮
#medsky #MLsky
www.evidencetriage.com/p/leave-the-...

@antifocal.bsky.socialOct 9, 2026, 9:06 PM

Errors grew where training materials were sparse, worst near a refractive index of 1.58. Noise and real measurement variation are not yet built in. People set the parameter ranges.

Jung et al., Nanophotonics 14, 471 (2025)

Values are representative.

#MLSky #AIforScience #research

@alxndrmlk.bsky.socialOct 9, 2026, 8:43 AM

You can see me here citing Sam Altman's 2024 prediction about 1-person $1 billion companies created using AI.

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#CausalSky #StatSky #MLSky #AISky

Two men either side of a book cover. On the left, Elias Bareinboim in a black top and glasses; on the right, Alex Molak in a white shirt, mid-sentence, with causal diagrams on a whiteboard behind him. The cover reads 'Causal Artificial Intelligence: A Roadmap for Building Causally Intelligent Systems, Elias Bareinboim'.
@helioxpodcast.bsky.socialOct 8, 2026, 8:16 PM

📻 Available for Broadcast on PRX
exchange.prx.org/p/637604

#AI #AIAgents #MLSky #SciencePodcast #Heliox

@antifocal.bsky.socialOct 7, 2026, 4:22 PM

When neighbouring elements scatter X-rays alike, ordered and disordered phases give near-identical powder patterns. People chose the targets and in the end re-analysed the patterns by hand.

Szymanski et al., Nature 624, 86 (2023)

Values are representative.

#MLSky #AIforScience #research

@antifocal.bsky.socialOct 7, 2026, 4:20 PM

Patchy films gave noisy readings, so each sample ran two to four times. People set the ranges, picked the scale-up recipe and saw a DMSO test film form defects at 100 cm².

Wang et al., Nature Communications 16, 1498 (2025)

Values are representative.

#MLSky #AIforScience #research

@alxndrmlk.bsky.socialOct 7, 2026, 8:07 AM

400+ nodes and 1500+ edges

And 11 different ways people at NASA referred to changes in gravitational force

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#CausalSky #StatSky #EpiSky #MLSky

@bridge2ai.bsky.socialOct 5, 2026, 5:44 PM

Two Bridge2AI Investigators receive the IEEE Innovation in Societal Infrastructure Award 🏆 Read more about our Investigators awarded for their leadership in privacy-preserving clinical research: bit.ly/4doccGq

#ArtificialIntelligence #BiomedicalInformatics #MedSky #MedAI #AISky #MLSky

@antifocal.bsky.socialOct 5, 2026, 12:41 PM

When neighbouring elements scatter X-rays alike, ordered and disordered phases give near-identical powder patterns. People chose the targets and in the end re-analysed the patterns by hand.

Szymanski et al., Nature 624, 86 (2023)

Values are representative.

#MLSky #AIforScience #research

@betterthanrandom.substack.comOct 5, 2026, 9:24 AM

betterthanrandom.substack.com/p/do-ai-assi...

#databs #MLSky

@antifocal.bsky.socialOct 4, 2026, 7:37 PM

People set the safe voltage range, chose the two plunger gates, designed the score and labelled every map. This was coarse tuning, not a qubit, with five runs per device.

Moon et al., Nature Communications 11, 4161 (2020)

Values are representative.

#MLSky #AIforScience #research

@antifocal.bsky.socialOct 3, 2026, 1:59 PM

People still polish the surface, set voltage, tilt and detector distance, then check any phase the model has not seen.

Kaufmann et al., Science 367, 564 (2020)

Values are representative.

#MLSky #AIforScience #research

@antifocal.bsky.socialOct 3, 2026, 1:55 PM

The detector loses the phase, so different profiles can fit one curve. The operator set bounds for every parameter. In a PTCDI-C₈ test, results below about 250 Å scattered more.

Pithan et al., J. Synchrotron Rad. 30, 1064 (2023)

Values are representative.

#MLSky #AIforScience #research

@bridge2ai.bsky.socialOct 1, 2026, 6:20 PM

Join the CM4AI-AnVIL DREAM Challenge: Help pioneer in silico microscopy, build "virtual cells", and develop #GenerativeAI models for protein localization 🚀 

🏆 Up to $25k cash + $40k GCP credits
🔗 bit.ly/4AK1uE9

#AISky #MLSky #ArtificialIntelligence #BiomedicalInformatics #MedSky #MedAI #Genomics

CM4AI AnVIL CellMap Prediction DREAM Challenge
A single human cellcontainsthousandsofproteintypes,eachpreciselypositionedtokeepthe
cellaliveandworking.Whereaproteinisplacedandhowitmovesinthecellshapeseverything
fromcellstructuretohowcellssenseandrespondtotheirenvironment.Yettoday’simagingtools
canvisualizeonlytensofproteinsinthesamecell.Weneedtechnologiesthatintegratesuchdata
tolearnandsimulateproteinlocalization.Thiswillenableustobuildcompleteproteinmapsof
cellsandmodelhowcellularproteinarchitectureshiftsinhealthanddisease.
Helppioneerinsilicomicroscopyandbuild“virtualcells”:jointhischallengeto
developgenerativeAImodelsthatpredictwhereaproteinlocalizes,using
referencemicroscopyimagesandtheprotein’saminoacidsequenceasinput.
WHEN
PRIZES
Starts
CashGCPcredits
October19,2026$25K$40K
1st
Ends
2nd
$15K$20K
February1,2027$10K$10K
3rd
JOINTHE
CHALLENGE
WEBSITE
synapse.org/CM4AI_DREAM
@alxndrmlk.bsky.socialSep 29, 2026, 12:50 PM

Our new episode with Robert J. Reynolds is out now!

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#CausalSky #StatSky #EpiSky #MLSky

Square Causal Bandits Podcast thumbnail on a blue background. Large white text reads 'CAUSAL MODELS at NASA', with NASA in red. Alex Molak is on the left and Robert J. Reynolds on the right, with a grey astronaut figure between them. A caption at the bottom reads 'Robert Reynolds, PhD'.
@betterthanrandom.substack.comSep 29, 2026, 7:44 AM

betterthanrandom.substack.com/p/industry-r...

#databs #MLSky

@antifocal.bsky.socialSep 29, 2026, 4:27 AM

🔬 𝗖𝗮𝗻 𝗮𝗻 𝗔𝗜 𝗮𝗹𝗶𝗴𝗻 𝗮𝗻 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻 𝗺𝗶𝗰𝗿𝗼𝘀𝗰𝗼𝗽𝗲 𝗯𝘆 𝗹𝗼𝗼𝗸𝗶𝗻𝗴 𝗮𝘁 𝘁𝗵𝗲 𝗶𝗺𝗮𝗴𝗲 𝗮𝗹𝗼𝗻𝗲?

Bayesian optimisation tuned a STEM on image contrast: 18 to 32 images per aberration.
Amorphous or drifting samples defeat it. People set region and bounds.

Values are representative.

#MLSky #AIforScience #research

Infographic titled AI tuned a STEM's lenses, cutting astigmatism from 12 to 2 nm. Subtitle: Bayesian optimisation changed the corrector settings and scored the contrast of each new image. A loop of four stations, 30 to 40 s per turn. 1, Set: lens and dial, change corrector settings. 2, Image: atom columns, scan the sample. 3, Score: a wide histogram marked sharp beside a narrow one marked blurred, contrast as variance. 4, Choose: a model curve with a dashed line at its peak, pick next setting. Centre: 18 to 32 images per aberration. People band: chose a clean, high-contrast region, set the search bounds per sample, picked the noise model, left third order to standard software. Figures: astigmatism 12 to 2 nm, checked by ptychography; axial coma 554 to 224 nm; 18 to 25 min per run against 68 s for a standard tableau. Bold line: The loop only works where the sample gives the image contrast worth sharpening. Source: Pattison et al., npj Comput. Mater. 11, 274 (2025).
@betterthanrandom.substack.comSep 28, 2026, 8:42 AM

betterthanrandom.substack.com/p/lets-build...

#databs #MLSky

@alxndrmlk.bsky.socialSep 28, 2026, 8:30 AM

Last week I went to New York to talk to Robert J. Reynolds, PhD, for a new podcast series with @sobor.bsky.social and UBC.

Rob had quite a story to tell about his work with causal models at NASA.

#CausalSky #StatSky #MLSky

A New York City street selfie of two smiling men. A label reads 'This is Rob' with a red arrow pointing to the man on the left, Robert J. Reynolds, next to Alex Molak on the right. The NASA logo is in the bottom-left corner and the Causal Bandits Podcast logo is in the top-right.
@alxndrmlk.bsky.socialSep 27, 2026, 6:07 PM

We just sent today's issue of Causal Python Bi-Weekly.

Here's what's inside:

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#CausalSky #StatSky #EconSky #EpiSky #MLSky

Causal Python Bi-Weekly issue 180 thumbnail. Headline 'When the best recommendation is the one we hold back' with a portrait of Athanasios Vlontzos (Hologen, ex-Spotify), on making Spotify's recommender causal using holdback data already collected. Also inside: Hume, de Finetti and induction, with David Rohde on deferring to a machine, and UBC's causal AI cluster launching October 8 with a keynote by Robert J. Reynolds.
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