Atul Agrawal (@atul_ag07) 's Twitter Profile
Atul Agrawal

@atul_ag07

ML Researcher @proximafusion || PhD @TU_Muenchen || UQ/ML + Physics/engineering || Alumnus @IITBHU_Varanasi @CentraleNantes

ID: 4032538032

calendar_today27-10-2015 06:27:50

28 Tweet

47 Followers

140 Following

vitalik.eth (@vitalikbuterin) 's Twitter Profile Photo

I think there's too much emphasis on BTC/ETH/whatever ETFs, and not enough emphasis on making it easier for people to buy $5 to $100 in cryptocurrency via cards at corner stores. The former is better for pumping price, but the latter is much better for actual adoption.

Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

Big whirls have little whirls, That feed on their velocity; And little whirls have lesser whirls, And so on to viscosity. - Lewis Fry Richardson instagram.com/p/CDpAwN0FCwy/…

IndiaAI (@officialindiaai) 's Twitter Profile Photo

#RAISE2020 is all set to take place from Oct 5 to 9, 2020 in a virtual avatar. The summit will host some of the world's most renowned AI leaders and decision makers - to understand how AI can be mobilised for greater social good. Register NOW: bit.ly/3cdUBA5 #AIforAll

#RAISE2020 is all set to take place from Oct 5 to 9, 2020 in a virtual avatar. The summit will host some of the world's most renowned AI leaders and decision makers - to understand how AI can be mobilised for greater social good. 

Register NOW: bit.ly/3cdUBA5

#AIforAll
PS Koutsourelakis (@skoutsourelakis) 's Twitter Profile Photo

Interested in using unlabeled data (i.e. just inputs) and physical constraints in constructing efficient surrogates for PDEs with high-dimensional parametric inputs in the Small-Data regime? More information in the newly-published J. of Comp. Phys. paper authors.elsevier.com/a/1cel5508Hokgj

Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

Interested about efficient surrogate for turbulent thermal convection? Or ML for fluid mechanics in general 👇 Work from my time in LISN ( Université Paris-Saclay) #ML #turbulence #PINNs

Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

Check out our new #JCP paper about: Simple computational strategies for more effective physics-informed neural networks modeling of turbulent natural convection The paper is freely available for next 50 days, click below. lnkd.in/eArPTE-c #turbulence #AI #PINN #fluid

Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

Interested in learning a probabilistic, #data-driven #turbulence closure model from sparse velocity/pressure observations, while quantifying the model form error? (Joint work with prof. PS Koutsourelakis ) #turbulence #RANS #datadriven #probabilisticmachinelearning #UQ

PS Koutsourelakis (@skoutsourelakis) 's Twitter Profile Photo

Model uncertainty remains one the most difficult topics in #Uncertainty_Quantification. Here is our attempt to quantify it in the context of the Reynolds-Averaged Navier-Stokes model #RANS, in a physically meaningful manner that still allows probabilistic predictive estimates.

Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

New paper on probabilistic data driven model for turbulence closure with PS Koutsourelakis in Elsevier Physics Journal of Computational Physics. Open Source link: sciencedirect.com/science/articl… TU München #RANS #turbulence #DataDriven #SciML

New paper on probabilistic data driven model for turbulence closure with <a href="/SKoutsourelakis/">PS Koutsourelakis</a>  in <a href="/ElsevierPhysics/">Elsevier Physics</a>  Journal of Computational Physics. Open Source link: sciencedirect.com/science/articl… <a href="/TU_Muenchen/">TU München</a> #RANS #turbulence #DataDriven #SciML
Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

Have an optimization problem involving a real-world physics-based simulator? The simulator is stochastic, 💵💵, black-box, multi-modal, and high dimensional? We might have a solution. Check out: hal.science/hal-04659802 (w Kislaya Ravi, PS Koutsourelakis , J.H. Bungartz)

Data-Centric Engineering (@dce_journal) 's Twitter Profile Photo

ARTICLE: From concrete mixture to structural design—a holistic optimization procedure in the presence of uncertainties ✍️Atul Agrawal, PS Koutsourelakis (TU München), Erik Tamsen and J.F. Unger (BAM_DE) 👉bit.ly/4eIo6Jo

ARTICLE: From concrete mixture to structural design—a holistic optimization procedure in the presence of uncertainties

✍️<a href="/Atul_Ag07/">Atul Agrawal</a>, <a href="/SKoutsourelakis/">PS Koutsourelakis</a> (<a href="/TU_Muenchen/">TU München</a>), Erik Tamsen and J.F. Unger (<a href="/BAMResearch/">BAM_DE</a>)

👉bit.ly/4eIo6Jo
Atul Agrawal (@atul_ag07) 's Twitter Profile Photo

New paper alert. "Stochastic black-box optimization using multifidelity score function estimator," published in Machine Learning: Science and Technology (IOP Publishing ) w\ kislaya ravi PS Koutsourelakis prof. Hans Bungartz. iopscience.iop.org/article/10.108… #BlackBoxOptimization #SciML #UQ #ML

New paper alert. "Stochastic black-box optimization using multifidelity score function estimator," published in <a href="/MLSTjournal/">Machine Learning: Science and Technology</a> (<a href="/IOPPublishing/">IOP Publishing</a> ) w\ <a href="/mandrakeMojito/">kislaya ravi</a> <a href="/SKoutsourelakis/">PS Koutsourelakis</a> prof. Hans Bungartz.  iopscience.iop.org/article/10.108…
#BlackBoxOptimization #SciML #UQ #ML