4 papers
Quantum Annealing Enhanced Reinforcement Learning for Accurate Remaining Useful Lifetime Prediction
Manoranjan Gandhudi, Arunkumar V., G. R. Anil +1
Remaining useful life (RUL) estimation is central to predictive maintenance, where an unplanned failure can cost far more than the asset itself. Statistical degradation models miss…
RAID: Semantic Graph Diffusion for True Cold-Start and Cross-Lingual Forecasting
Arunkumar V, Manoranjan Gandhudi, Gangadharan G. R. +2
Time-series foundation models show strong transfer performance when given a non-empty history window. However, true cold-start scenarios, where a new item has no prior observations…
MA-SBI: Misspecification-Aware Simulation-Based Inference via Side-Channel Guidance
Arunkumar V, Manoranjan Gandhudi, Gangadharan G. R. +2
Simulation-based inference (SBI) of latent parameters is often hindered by simulator misspecification, the mismatch between simulated and real-world observations caused by inherent…
A-QCF-Net: An Adaptive Quaternion Cross-Fusion Network for Multimodal Liver Tumor Segmentation from Unpaired Datasets
Arunkumar V, Firos V M, Senthilkumar S +1
Multimodal medical imaging provides complementary information that is crucial for accurate delineation of pathology, but the development of deep learning models is limited by the s…