2 papers
cs.AI2026
Discrete Action Space as a Prerequisite for GRPO Convergence in Small-Model Continuous Control
Dmytro Filatov, Valentyn Fedorov, Vira Filatova
We study whether Group Relative Policy Optimization (GRPO) can fine-tune small language models for simulated quadrotor continuous-control tasks. In our benchmark, vanilla GRPO fine…
cs.CV2026
D3R-Net: Dual-Domain Denoising Reconstruction Network for Robust Industrial Anomaly Detection
Dmytro Filatov, Valentyn Fedorov, Vira Filatova +1
Unsupervised anomaly detection (UAD) is a key ingredient of automated visual inspection in modern manufacturing. The reconstruction-based methods appeal because they have basic arc…