
News and #Research from Amanda Randles's Biomedical Engineering Lab @DukeU. We are using #HPC to address #biomedical questions. #AcademicTwitter #innovation
Durham, NC
Joined May 2022
- Tweets795
- Following2.7K
- Followers1.2K
- Likes2.6K
Randles Lab retweeted

Randles Lab@RandlesLab2 Dec 2025
United States
United StatesConnected via WebAccount-level information, not a live location or per-post device.
Interested in fast and efficient AI? Check out our upcoming Computational & Digital Health Seminar featuring Yang You.
We’re excited to welcome Dr. Yang You (National University of Singapore) for a seminar on designing the next generation of fast, efficient, and scalable AI systems—work that is reshaping what’s possible in machine learning and large-model training.
Dr. You will discuss his work on LARS and LAMB, two optimizers that have transformed large-batch training for massive neural networks. NVIDIA’s public benchmarks show that LAMB can achieve up to a 17× speedup for large-batch BERT pre-training, making large-scale training more practical than ever.
He will also cover advances in Sequence Parallelism and 2D Tensor Parallelism, strategies that overcome memory and communication bottlenecks and make trillion-parameter training feasible even on commodity hardware. These methods now power widely used frameworks such as Megatron-LM and OPT at NVIDIA and Meta.
His recent work on real-time video generation, enabled by the Pyramid Attention Broadcast architecture, demonstrates how efficient design can unlock new interactive AI capabilities. Dr. You will also introduce Colossal-AI, the widely adopted open-source toolkit that brings together these algorithmic and system innovations and has grown to more than 41,000 GitHub stars.
This seminar will present a clear, cohesive vision for the future of scalable and accessible AI systems and their impact across fields, including digital health. It's open to all so, we hope you will join us for an engaging and forward-looking discussion.
Date: December 4, 2025
Time: 9:00 AM – 10:00 AM
Where: Virtual Seminar
Register here:lnkd.in/ggVZhFKb
#AI #MachineLearning #HPC #DigitalHealth #ColossalAI #ScalableAI #LargeLanguageModels #LLM
Randles Lab retweeted
🏆Congratulations to Dr. Amanda Randles (@RandlesLab), winner of the Sony Women in Technology Award from @SonyGroupGlobal & @Nature for her groundbreaking “digital twin” tech integrating wearables + computational models to personalize cardiovascular care.
đź“… Hear more at npj Digital Medicine Spaces with @BenMazer and @Yosra_Mekki Aug 15, 11 AM EST @npjDigitalMed.
#DigitalHealth #WomenInTech #MedTwitter
Randles Lab retweeted
🏆 Do you know someone who’s making a difference in biomedical engineering? This is your chance to celebrate their contributions! Submit your nomination today: hubs.la/Q036x2Kb0
#BMES2025 #BMESAwards
Randles Lab retweeted
🎉Free Tech Talk!🎉
Join us on Wednesday, October 30th at 12:00PM ET for an engaging presentation from @RandlesLab! Register to attend "Developing Vascular Digital Twins to Shift from Reactive to Proactive Care" here!
👉
sighpc.us8.list-manage.com/t…
Randles Lab retweeted
Now seeking applicants for our 35th fellowship class! Full tuition & fees, $45K annual stipend, @ENERGY research collaborations, a supportive community & more. Act by 1/16/2025: krellinst.org/csgf/about-doe…. #STEM #HPC #computationalscience @doescience @NNSANews
Randles Lab retweeted
How To Choose a Good Scientific Problem (1/3)
@MolecularCell #PhD #PhDlife #academics #AcademicChatter #AcademicTwitter #Postdocs #Research #Science
Randles Lab retweeted
Oct 30, join ACM Prize in Computing recipient Amanda Randles (@RandlesLab) for the ACM-@SIGHPC TechTalk, "Developing Vascular Digital Twins to Shift from Reactive to Proactive Care." ACM Distinguished Scientist @MichelaTaufer will moderate.
Register: bit.ly/3XY1mOS
Randles Lab retweeted
Congratulations to Joel Collier @DukeU on receiving the prestigious Clemson Award for Basic Research from @SFBiomaterials for his seminal contributions to biomaterials field! The award was presented @ SFB Southeast Symposium held @ibbgatech along w/ a live streamed plenary talk!
Randles Lab retweeted
📣 Today, we sent out the Call for Nominations for the 74th Lindau Nobel Laureate Meeting (#Chemistry|| 29 June 4 July 2025 | #LINO25) to our global network of Academic Partners! Find your path to meeting 30-40 Nobel Laureates and 600 young talents here: application.lindau-nobel.org
Randles Lab retweeted
It’s official! Applications a for the 2024 virtual and in-person EDGE bootcamps are now open!
If you are considering graduate education (especially in STEM) @DukeU then we encourage you to apply by the deadlines below!
@DukeGradSchool @DukeMedSchool @DukeTrinity
Randles Lab retweeted
We are excited to announce that Prof. Sharon Gerecht has been appointed chair of Duke BME!
As an impressive researcher and inspiring mentor, we know Prof. Gerecht will be an excellent guiding force for our department and Duke BME community.
pratt.duke.edu/news/gerecht-…
Randles Lab retweeted
In this paper, we utilized longitudinal hemodynamic mapping framework to compare 6 key hemodynamic metrics under the influence of rest and activity state for in a human coronary digital twin.
Presented at: EMBC 2024
@DukeEngineering @IEEEembs #CFD #HPC
Randles Lab retweeted
Calling all student researchers! Showcase your original work at the ACM Student Research Competition (SRC) during #SC24. Submit your poster and compete for prizes. Don’t miss this chance to shine! buff.ly/4aZu3Ai
#ACMSRC #Students #Research
Randles Lab retweeted
REGISTRATION NOW OPEN!
Join us on @NIH campus Oct. 22, the day before @BMESociety Conf. We'd love to have you come to make collabs with intramural researchers, abstract driven talks and poster sessions, & meet program directors to discuss your research & training grants!
Randles Lab retweeted
Introducing our new cellular and molecular biology seminar series that will feature a selection of talks based on articles published in #OpenBiology #RSOS and #PhilTransB. Find out more: cassyni.com/s/cellular-and-m… #cellbiology #molecularbiology #biochemistry
Randles Lab retweeted
Submissions are open for Art of HPC! Showcase the beauty of science and engineering through captivating images and short videos. Dive into the intersection of art and HPC. Submit now! buff.ly/3POAmhw
#ArtOfHPC #SC24
Randles Lab retweeted
We are deeply saddened by the passing of Gordon Bell at 89. A pioneer at DEC, he architected VAX minicomputers and co-founded the first major computer museum. His legacy in computing and mentorship at Microsoft will inspire for generations.
Randles Lab retweeted
“You have cancer, what should you do next?"
Join us on June 6 for our virtual #InsightsForum where our panel of experts tackle this critical question, focusing on how patients, advocates, and oncologists can collaborate to boost awareness and improve accessibility to cutting-edge cancer care.
Register now ➡ eirf.org/insights
Randles Lab retweeted
This week for #AAPI Heritage Month, we are spotlighting Dr. Edmond Chow of @GeorgiaTech! Read more about his research and career: sinews.siam.org/Details-Page…


































