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Move logdensity_fn to build_kernel and pass logdensity_params at call time

Status: Open.

#881 In blackjax-devs/blackjax;

· junpenglao opened on Apr 15, 2026

Implement Slice Sampler Reparameterization Gradients

Status: Open.

#845 In blackjax-devs/blackjax;

· ischeinfeld opened on Mar 31, 2026

Add VSBC diagnostic for evaluating variational inference calibration

enhancementNew feature or requestNew feature or request

Status: Open.

#840 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add Kernelized Stein Discrepancy (KSD) as a convergence diagnostic

enhancementNew feature or requestNew feature or request

Status: Open.

#839 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add gradient-based HMC hyperparameter adaptation via Stein discrepancy (Campbell et al. 2021)

samplerIssue related to samplersIssue related to samplers

Status: Open.

#838 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add discrete bouncy particle sampler (Sherlock & Thiery)

samplerIssue related to samplersIssue related to samplers

Status: Open.

#837 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add AMAGOLD: amortized Metropolis-adjusted stochastic gradient MCMC

samplerIssue related to samplersIssue related to samplers

Status: Open.

#836 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add discrete Langevin sampler (DLP / DMALA) for discrete distributions

samplerIssue related to samplersIssue related to samplers

Status: Open.

#835 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add MAMBA: multi-armed bandit hyperparameter adaptation for SGMCMC

samplerIssue related to samplersIssue related to samplers

Status: Open.

#834 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Add HMC Swindles (coupled and antithetic variance-reduction kernels)

samplerIssue related to samplersIssue related to samplers

Status: Open.

#833 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Implement Lie-Trotter / operator-splitting integrators for (SG)HMC

enhancementNew feature or requestNew feature or request

samplerIssue related to samplersIssue related to samplers

Status: Open.

#832 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026

Implement Discontinuous HMC (for discrete parameters and discontinuous likelihoods)

enhancementNew feature or requestNew feature or request

samplerIssue related to samplersIssue related to samplers

Status: Open.

#831 In blackjax-devs/blackjax;

· junpenglao opened on Mar 26, 2026