4 papers
cs.IT2026
New Quaternary codes with small Plotkin-defects from two-generator simplicial complexes
Ankit Yadav, Nilay Kumar Mondal, Ritumoni Sarma
In this article, we construct infinite families of quaternary (that is, over the ring ) -codes, where the defining set is derived utilizing a two…
cs.CV2026
STRIDE: Training-Free Diversity Guidance via PCA-Directed Feature Perturbation in Single-Step Diffusion Models
Ankit Yadav, Arpit Garg, Ta Duc Huy +1
Distilled one-step (T=1) or few-step (T4) diffusion models enable real-time image generation but often exhibit reduced sample diversity compared to their multi-step counterpa…
cs.IT2025
-additive cyclic codes and their Gray images
Ankit Yadav, Ritumoni Sarma
We investigate additive cyclic codes over the alphabet , where is a prime power. First, its generator polynomials and minimal spanning set are d…
cs.IT2025
Optimal binary codes from -codes over a non-chain ring
Ankit Yadav, Ritumoni Sarma, Anuj Kumar Bhagat
In \cite{shi2022few-weight}, Shi and Li studied -codes over the ring and their binary Gray images, wh…