Victor Mateevitsi
@vmateevitsi.com
Assistant Computer Scientist at Argonne National Laboratory. Adjunct Research Professor at UIC.
Research interests: HPC, Raytracing, Rendering, Computer Graphics, AR/VR/XR, Digital Twins.
Ex Greek National Team Ice Hockey Player
Research interests: HPC, Raytracing, Rendering, Computer Graphics, AR/VR/XR, Digital Twins.
Ex Greek National Team Ice Hockey Player
Pinned
Victor Mateevitsi
@vmateevitsi.com
· Nov 17
Welcome to all the new faces! I’m a Computer Scientist at Argonne and Adjunct Research Professor at UIC. I write code for supercomputers to render massive datasets and create Digital Twins. Into Computer Graphics, Vis, Ray Tracing, HPC, AR/VR, or tech? Let’s connect—I’d love to hear your ideas!
Fresh off the plane in St. Louis and ready to dive into the #SC25 whirlwind this week! If you’re around and want to chat all things #HPC, visual magic, or just share a beer and a few good stories, let’s make it happen.
Feel free to ping me if you’re around. Looking forward to it!
Feel free to ping me if you’re around. Looking forward to it!
November 16, 2025 at 5:59 AM
Didn’t Albania learn anything by reading/watching the Foundation?
September 18, 2025 at 6:56 PM
Didn’t Albania learn anything by reading/watching the Foundation?
I need this!
In 1991, Sony released the Sonahawk, a portable audio player with a motorized swivel stand controllable via remote.
September 16, 2025 at 3:12 PM
I need this!
Pinning threads properly can save you more time than upgrading your cluster. OMP_PLACES matters.
September 16, 2025 at 3:02 PM
Pinning threads properly can save you more time than upgrading your cluster. OMP_PLACES matters.
The legend is gone. RIP Ozzy
July 22, 2025 at 8:08 PM
The legend is gone. RIP Ozzy
Reposted by Victor Mateevitsi
🎇🧨🎆Waterworks for the 4th of July!🎆🧨🎇
Fluorescein in water & rhodamine B in isopropanol were dropped into water to visualize miscibility & diffusion.
#FluorescenceFriday #SciArt #SciComm #Chemistry #4thofjuly #4thofJuly2025
Fluorescein in water & rhodamine B in isopropanol were dropped into water to visualize miscibility & diffusion.
#FluorescenceFriday #SciArt #SciComm #Chemistry #4thofjuly #4thofJuly2025
July 4, 2025 at 12:58 PM
🎇🧨🎆Waterworks for the 4th of July!🎆🧨🎇
Fluorescein in water & rhodamine B in isopropanol were dropped into water to visualize miscibility & diffusion.
#FluorescenceFriday #SciArt #SciComm #Chemistry #4thofjuly #4thofJuly2025
Fluorescein in water & rhodamine B in isopropanol were dropped into water to visualize miscibility & diffusion.
#FluorescenceFriday #SciArt #SciComm #Chemistry #4thofjuly #4thofJuly2025
That’s actually pretty cool
We predicted it and it happened! This week, startup Vaire announced that they've built the first #prototype of a chip that computes reversibly: it can recover some energy used in #computation. Vaire's CTO and co-founder Hannah Early says this is just the beginning.
Reversible Computing Has Potential For 4000x More Energy Efficient Computation
This weird information-theory concept is ready to come out of the lab and into the real world. The first chip to compute reversibly is slated to come out in early 2025, from startup Vaire computing. Their...
spectrum.ieee.org
May 23, 2025 at 9:33 PM
That’s actually pretty cool
Next week, we welcome around 12 brilliant interns to the lab, and I couldn’t be more excited!
Summer at Argonne is always buzzing with fresh energy, bold ideas, and new perspectives. Can’t wait to see what this incredible group brings to the table!
Summer at Argonne is always buzzing with fresh energy, bold ideas, and new perspectives. Can’t wait to see what this incredible group brings to the table!
May 23, 2025 at 5:20 PM
Next week, we welcome around 12 brilliant interns to the lab, and I couldn’t be more excited!
Summer at Argonne is always buzzing with fresh energy, bold ideas, and new perspectives. Can’t wait to see what this incredible group brings to the table!
Summer at Argonne is always buzzing with fresh energy, bold ideas, and new perspectives. Can’t wait to see what this incredible group brings to the table!
So cute!
The otter keeper gave this baby otter a sock to keep warm, she later turned it into a onsie with holes for the hands, feet and tail!
May 23, 2025 at 5:19 PM
So cute!
Reposted by Victor Mateevitsi
The recording of this talk has been posted! We got some great questions during Q&A. Check it out if you weren't able to attend in person! youtu.be/oGAzYih8I3Q?...
May 23, 2025 at 4:15 PM
The recording of this talk has been posted! We got some great questions during Q&A. Check it out if you weren't able to attend in person! youtu.be/oGAzYih8I3Q?...
Reposted by Victor Mateevitsi
Please help us spread the word! 📣
FATE is hiring a pre-doc research assistant! We're looking for candidates who will have completed their bachelor's degree (or equivalent) by summer 2025 and want to advance their research skills before applying to PhD programs.
FATE is hiring a pre-doc research assistant! We're looking for candidates who will have completed their bachelor's degree (or equivalent) by summer 2025 and want to advance their research skills before applying to PhD programs.
Exciting news: The Fairness, Accountability, Transparency and Ethics (FATE) group at Microsoft Research NYC is hiring a predoctoral fellow!!! 🎉
www.microsoft.com/en-us/resear...
www.microsoft.com/en-us/resear...
FATE Research Assistant (“Pre-doc”) - Microsoft Research
The Fairness, Accountability, Transparency, and Ethics (FATE) Research group at Microsoft Research New York City (MSR NYC) is looking for a pre-doctoral research assistant (pre-doc) to start August 20...
www.microsoft.com
May 20, 2025 at 2:34 PM
Please help us spread the word! 📣
FATE is hiring a pre-doc research assistant! We're looking for candidates who will have completed their bachelor's degree (or equivalent) by summer 2025 and want to advance their research skills before applying to PhD programs.
FATE is hiring a pre-doc research assistant! We're looking for candidates who will have completed their bachelor's degree (or equivalent) by summer 2025 and want to advance their research skills before applying to PhD programs.
Honored to be named a Vanguard of HPC + AI by insideHPC.
At Argonne’s ALCF, I get to explore how humans and machines collaborate—through XR, in-situ viz, and tools that bring data to life.
Dancing on the bleeding edge of science—and loving every step.
insidehpc.com/2025/05/vang...
At Argonne’s ALCF, I get to explore how humans and machines collaborate—through XR, in-situ viz, and tools that bring data to life.
Dancing on the bleeding edge of science—and loving every step.
insidehpc.com/2025/05/vang...
May 14, 2025 at 4:22 PM
Honored to be named a Vanguard of HPC + AI by insideHPC.
At Argonne’s ALCF, I get to explore how humans and machines collaborate—through XR, in-situ viz, and tools that bring data to life.
Dancing on the bleeding edge of science—and loving every step.
insidehpc.com/2025/05/vang...
At Argonne’s ALCF, I get to explore how humans and machines collaborate—through XR, in-situ viz, and tools that bring data to life.
Dancing on the bleeding edge of science—and loving every step.
insidehpc.com/2025/05/vang...
Smartphone definitely democratized the internet
Internet use became the norm for humanity only very recently
April 25, 2025 at 3:03 PM
Smartphone definitely democratized the internet
At the Teen Innovation Summit. Looking forward for the panel discussion!
April 25, 2025 at 3:00 PM
At the Teen Innovation Summit. Looking forward for the panel discussion!
New week, new magic from OpenAI: GPT-4o can now create and edit images right inside ChatGPT.
And guess what? It finally gets text right—no more blurry fonts or accidental gibberish. Just describe what you imagine, and it brings it to life. 💫
I gave it a try—check out what I made below! 👇
And guess what? It finally gets text right—no more blurry fonts or accidental gibberish. Just describe what you imagine, and it brings it to life. 💫
I gave it a try—check out what I made below! 👇
March 25, 2025 at 8:48 PM
New week, new magic from OpenAI: GPT-4o can now create and edit images right inside ChatGPT.
And guess what? It finally gets text right—no more blurry fonts or accidental gibberish. Just describe what you imagine, and it brings it to life. 💫
I gave it a try—check out what I made below! 👇
And guess what? It finally gets text right—no more blurry fonts or accidental gibberish. Just describe what you imagine, and it brings it to life. 💫
I gave it a try—check out what I made below! 👇
Reposted by Victor Mateevitsi
Drake's lawsuit claims that Twitter and YouTube posts are being mean to him. They cited over 30 comments from YouTube as proof. This is the most pathetic thing ever done in Hip Hop history.
a man in a suit and tie is laughing with his mouth open
ALT: a man in a suit and tie is laughing with his mouth open
media.tenor.com
January 16, 2025 at 11:56 AM
Drake's lawsuit claims that Twitter and YouTube posts are being mean to him. They cited over 30 comments from YouTube as proof. This is the most pathetic thing ever done in Hip Hop history.
OMG OMG OMG! Is this my xmas gift??
Introducing #NintendoSwitch2, the successor to Nintendo Switch, releasing in 2025.
Learn more: ninten.do/6013U8Rsf
youtu.be/itpcsQQvgAQ?...
Learn more: ninten.do/6013U8Rsf
youtu.be/itpcsQQvgAQ?...
Nintendo Switch 2 – First-look trailer
YouTube video by Nintendo of America
youtu.be
January 16, 2025 at 3:48 PM
OMG OMG OMG! Is this my xmas gift??
Reposted by Victor Mateevitsi
Gather round kids and let me tell you a story about a real technology ban...
January 16, 2025 at 4:18 AM
Gather round kids and let me tell you a story about a real technology ban...
Thrilled to be part of the Early Career Panel at the ASCAC Meeting this week! I’ll be joining fellow early career researchers to discuss innovation, collaboration, and the future of advanced computing. Don’t miss our session—check out the agenda and register below:
ASCAC Advanced Scientific Comput... | U.S. DOE Office of Science(SC)
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article.main-content h2{font-size: 22px !important; line-height: revert;}
article.main-content h3{f...
science.osti.gov
January 16, 2025 at 3:41 PM
Thrilled to be part of the Early Career Panel at the ASCAC Meeting this week! I’ll be joining fellow early career researchers to discuss innovation, collaboration, and the future of advanced computing. Don’t miss our session—check out the agenda and register below:
Took a break from social media for the holidays, but now I am back! What’s new?
January 7, 2025 at 6:36 PM
Took a break from social media for the holidays, but now I am back! What’s new?
Reposted by Victor Mateevitsi
As a resident of West LA it's important to take a moment on Christmas Eve to remember those we lost in the 1988 Nakatomi terrorist attack.
December 24, 2024 at 7:19 PM
As a resident of West LA it's important to take a moment on Christmas Eve to remember those we lost in the 1988 Nakatomi terrorist attack.
Working on an ISC paper…
December 17, 2024 at 10:26 PM
Working on an ISC paper…
I made an EVLers Starter Pack! If you are a current or former faculty/staff/student, please contact me to add you! @mpapka.bsky.social @thegingerpirlo.com @renambot.bsky.social @andyjhnson.bsky.social @redakh.bsky.social @hnaik2.bsky.social @evl-uic.bsky.social
December 13, 2024 at 5:23 PM
I made an EVLers Starter Pack! If you are a current or former faculty/staff/student, please contact me to add you! @mpapka.bsky.social @thegingerpirlo.com @renambot.bsky.social @andyjhnson.bsky.social @redakh.bsky.social @hnaik2.bsky.social @evl-uic.bsky.social