Ajay Rangarajan
@victimofopt.bsky.social
Simulation scientist | PhD | Ironman | Indian-German 🇩🇪 🇮🇳
Plan to post about scientific computing, CFD, random nerdy blogs, triathlon, vegan food, CrossFit and travel. Opinions are all my own.
www.ajayrangarajan.com
Plan to post about scientific computing, CFD, random nerdy blogs, triathlon, vegan food, CrossFit and travel. Opinions are all my own.
www.ajayrangarajan.com
Recent research update:
Can a handful of plausible nucleotide edits trip a genomic foundation models? Yes. Can we harden it without losing accuracy? Also yes. GA-based attacks + iterative fine tuning. Results inside:
www.lesswrong.com/posts/3zh4nn...
#robustness #adversarialtesting
Can a handful of plausible nucleotide edits trip a genomic foundation models? Yes. Can we harden it without losing accuracy? Also yes. GA-based attacks + iterative fine tuning. Results inside:
www.lesswrong.com/posts/3zh4nn...
#robustness #adversarialtesting
Enhancing Genomic Foundation Model Robustness through Iterative Black-Box Adversarial Training — LessWrong
Overview
Frontier Large language foundation models changed how we process text, and a similar idea is transforming biology. Genomic foundation models…
www.lesswrong.com
October 14, 2025 at 10:13 PM
Recent research update:
Can a handful of plausible nucleotide edits trip a genomic foundation models? Yes. Can we harden it without losing accuracy? Also yes. GA-based attacks + iterative fine tuning. Results inside:
www.lesswrong.com/posts/3zh4nn...
#robustness #adversarialtesting
Can a handful of plausible nucleotide edits trip a genomic foundation models? Yes. Can we harden it without losing accuracy? Also yes. GA-based attacks + iterative fine tuning. Results inside:
www.lesswrong.com/posts/3zh4nn...
#robustness #adversarialtesting
I feel personally attacked!
July 8, 2025 at 10:12 AM
I feel personally attacked!
Growing up tall teaches you one thing: aisle > window. Every. Time.
July 6, 2025 at 4:05 AM
Growing up tall teaches you one thing: aisle > window. Every. Time.
Back to base! Looking forward to some time with family and friends here. Noticing how much Bangalore has changed in the last year and a half since I was here.
June 21, 2025 at 10:43 PM
Back to base! Looking forward to some time with family and friends here. Noticing how much Bangalore has changed in the last year and a half since I was here.
Some days all your simulations converge and the simulation data falls exactly on the experimental ones. Other days even your residuals diverge. today was one of those diverging residual days! 😭
diverge.today
June 18, 2025 at 6:32 PM
Some days all your simulations converge and the simulation data falls exactly on the experimental ones. Other days even your residuals diverge. today was one of those diverging residual days! 😭