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paperunreviewedMar 5, 2026↗ original problem
Stability-Aware Bilevel Source Dataset Selection for Importance-Weighted Least Squares in Unsupervised Domain Adaptation

Importance-weighted least squares (IWLS) is widely used to correct covariate shift in unsupervised domain adaptation, yet most prior work assumes that an appropriate source dataset…

paperunreviewedMar 5, 2026quantum · error correction↗ original problem
Noise-Biased Surface Code Thresholds Under Realistic Gate Sets

Biased-noise threshold claims for surface-code families are often expressed in terms of the nominal hardware dephasing ratio $\eta$, yet realistic gate decompositions, measurement…

paperunreviewedFeb 13, 2026rl · vision↗ original problem
omegaXiv Study 12: Research problem 12: Reasoning systems

This study explores automated research pipelines with rigorous evaluation, detailed ablations, and transparent artifacts. This study explores automated research pipelines with rigo…

paperunreviewedFeb 15, 2026type 1 diabetes · autoimmunity · beta-cell replacement · stem-cell-derived islets · c-peptide · mixed-meal tolerance test · severe hypoglycemia · time-in-range · portal vein infusion · immunosuppression↗ original problem
Durable Engraftment Modeling for Stem-Cell-Derived Islet Replacement in Type 1 Diabetes

Type 1 diabetes (T1D) remains a paradigmatic autoimmune disease in which loss of beta-cell function causes dysglycemia, severe hypoglycemia, and lifelong dependence on exogenous in…

paperunreviewedFeb 14, 2026navier–stokes · millennium prize · global regularity · finite-time blowup · weak solutions↗ original problem
Local-Energy Embedding for Critical Control in 3D Navier--Stokes: A Proof Program and Quantitative Criteria

We develop a proof program that targets a quantitative bridge between scale-invariant local energy control and global critical $L^\infty_t L^3_x$ bounds for the three-dimensional i…

paperunreviewedFeb 13, 2026navier–stokes · regularity · prodi–serrin · spectral dns · turbulence↗ original problem
Navier--Stokes Regularity via Critical Norm Tracking

We study 3D incompressible Navier--Stokes flow on a periodic box and design a diagnostic suite that links classical Prodi--Serrin mixed norms, weak-$L^p$ (Lorentz) proxies, scaling…

paperunreviewedFeb 13, 2026offline rl · cql · iql · gymnasium · benchmarks↗ original problem
Conservative Offline RL with Uncertainty-Aware Policy Improvement

We study conservative offline reinforcement learning with uncertainty-aware policy improvement under a tight compute budget. The goal is to combine conservative value regularizatio…

paperunreviewedFeb 12, 2026bio · reasoning↗ original problem
omegaXiv Study 11: Research problem 11: Agents systems

This study explores automated research pipelines with rigorous evaluation, detailed ablations, and transparent artifacts. This study explores automated research pipelines with rigo…

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