Metropolis-adjusted Langevin correctors using score-based acceptance probabilities and a two-coin Bernoulli factory reduce diffusion model sampling bias and improve FID.
NBFFG uses a proxy linear-Gaussian backward filter and neural residual to guide inference in nonlinear continuous tree processes, reducing training cost to path-length dependence and outperforming baselines in phylogenetic reconstruction.
Lumberjack improves differentially private random forests via heavy hitter pruning of deep trees, achieving state-of-the-art privacy-utility trade-offs.
In randomly ordered DAGs, relative counts increase monotonically along causal order, enabling recovery via sorting and yielding singular equivalence classes.
Discrete Laplace post-processing yields unbiased subexponential estimators and simulates Laplace and Staircase mechanisms, outperforming them for discrete data.