Joined June 2011
This mathematical tool could improve how fast information is shared advancedsciencenews.com/this…
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📣Just published: "Simulating Reputation Dynamics and Their Manipulation: An Agent Based Model Framework", with great thanks to the authors @TorstenEnsslin, Viktoria Kainz, and @CelineBoehm1. Available now: aup-online.com/content/journ…
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Manipulative communication in humans and machines: Our work using agent-based simulations to understand certain socio-psychological phenomena, such as echo chambers, self-deception, camp formation, social moods, symbiosis of rogues, ... mpa-garching.mpg.de/1075123/…
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Black hole as video: M87* in time, space and frequency mpa-garching.mpg.de/1029092/…
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geoVI: Our novel information geometry based variational inference scheme for very high dimensional Bayesian data analysis problems, arxiv.org/abs/2105.10470 #DataScience
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Sources of my last tweet: US Covid-19 map from Nov 6th 2020: covid.cdc.gov/covid-data-tra… US election pattern from Nov 6th 2020: edition.cnn.com/election/202…
Do US Corona virus spread and election pattern correlate?
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𝙋𝙡𝙖𝙣𝙘𝙠 - 𝙈𝙞𝙨𝙨𝙞𝙤𝙣 𝘾𝙤𝙢𝙥𝙡𝙚𝙩𝙚𝙙 The Planck legacy publications appeared today: aanda.org/articles/aa/abs/20… Also, last Planck editorial board meeting today For me: 16 years of collaboration work, 10 years editorial work, good science, and a very nice final picture:
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Of harps, Christmas trees, a wandering star and the mysterious streams of cosmic rays mpa-garching.mpg.de/786348/n…
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A smart comment on being over exited about having fitted some data in #AI or elsewhere: Real numbers, data science and chaos: How to fit any dataset with a single parameter Laurent Boué arxiv.org/abs/1904.12320
A small correction, the NIFTy5 documentation can (now) be found here: ift.pages.mpcdf.de/nifty/
Next generation imaging - my group just made NIFTy5 public. If you are into #ImageReconstruction and like math, please have a look: mpa-garching.mpg.de/635240/h… I am pretty proud of it. New features: automatic differentiation by Philipp Arras, Metric Gaussian Variational Inference
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by @JakKnollmuller de.arxiv.org/abs/1901.11033, dynamical field priors by Philipp Frank, volume factors by Reimar Leike, coding standards by Martin Reinecke, and a decent documentation with many more contributors. Code: gitlab.mpcdf.mpg.de/ift/nift… Documentation: ift.pages.mpcdf.de/NIFTy/
High resolution map of local Galactic dust made from Gaia data by my student Reimar Leike. Surprising: the local superbubble looks (black) like after a Swabian broom day, no hint of dust anywhere there! Paper: arxiv.org/abs/1901.05971 Video: youtu.be/UkdpdBd1TaA
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It's not an April joke! xitter.cf/maxplanckpress/status/…
Relics of the #BigBang: astrophysicists @maxplanckpress calculate the original magnetic field in our cosmic neighbourhood mpg.de/11991394/relics-of-th…
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