v0.30.1

Turing v0.30.1

Diff since v0.30.0

Merged pull requests:

• Update HISTORY.md (#2149) (@sunxd3)
• Fix AbstractMCMC 5 compatibility (#2153) (@devmotion)

Closed issues:

• Transpilation of pure WinBUGS code when reimplementing Prior and Posterior Prediction (#2148)

v0.30.0

What's Changed

• Replaced specifying a global AD backend with ADTypes.jl. Users should now specify the desired ADType directly in sampler constructors, e.g., HMC(0.1, 10; adtype=AutoForwardDiff(; chunksize)), or HMC(0.1, 10; adtype=AutoReverseDiff(false)) (false indicates not to use compiled tape).
• Interface functions such as ADBackend, setadbackend, setadsafe, setchunksize, and setrdcache are deprecated and will be removed in a future release.
• Removed the outdated verifygrad function.
• Updated to a newer version of LogDensityProblemsAD (v1.7).

New Contributors

• @sunxd3 made their first contribution in #2134

Full Changelog: v0.29.3...v0.30.0

v0.29.3

Turing v0.29.3

Diff since v0.29.2

Merged pull requests:

• Fixed externalsampler (#2089) (@torfjelde)

v0.29.2

Turing v0.29.2

Diff since v0.29.1

Merged pull requests:

• CompatHelper: bump compat for SciMLBase to 2, (keep existing compat) (#2087) (@github-actions[bot])
• Fix + test for compiled ReverseDiff without linking (#2097) (@torfjelde)
• Fix for CI (#2098) (@torfjelde)

Closed issues:

• Dimensionality error when using MAP as initial point for sampling (#2079)
• Model using LKJCholesky fails with large covariance matrices (#2081)
• MCMCDistributed() not working properly - only worker 2 is sampling (#2082)
• Very high initial values for standard deviation (#2085)
• DynamicNUTS (via DynamicHMC) no longer works in Julia v1.9. (#2090)
• LKJCholesky does not work with compiled ReverseDiff.jl (#2091)
• Compute (Bayesian) R2 for Turing models (#2093)

v0.29.1

Turing v0.29.1

Diff since v0.29.0

Merged pull requests:

• Attach varname_to_symbol mapping to Chains (#2078) (@torfjelde)

v0.29.0

Turing v0.29.0

Diff since v0.28.3

Closed issues:

• How to conduct Bayesian inference using an existing posterior samples as new prior distribution, as well as new observations in Turing? (#2069)

Merged pull requests:

• Reorganised some files. (#2055) (@yebai)
• Remove some obsolete utility exports. (#2070) (@yebai)
• Remove usage of DynamicPPL.tonamedtuple (#2071) (@torfjelde)
• FlattenIterator is replaced by varname_and_value_leaves (#2072) (@yebai)
• rename a few folders for clarity (#2073) (@yebai)
• Remove redundant docs link (#2075) (@willtebbutt)
• Tracker imports no longer needed. (#2076) (@yebai)

v0.28.3

Turing v0.28.3

Diff since v0.28.2

Closed issues:

• method overwritten when I add Turing.jl pkg (#2061)
• Can't apply Bijectors.ordered to TDist(), says it's constrained (#2064)
• Incorrect bijector dimensions for models using SimplexBijector (#2065)

Merged pull requests:

• Fix incorrect output dimensions in stacked bijectors (#2066) (@bgroenks96)

v0.28.2

Turing v0.28.2

Diff since v0.28.1

Closed issues:

• Benchmarking Turing against Stan on very simple models (#1283)
• Deadlinks (#1647)
• Turing slows down as the number of generic types increases (#1940)
• Turing checkpointing by callbacks (#1995)
• Allow LogDensityProblems.logdensity to take a named tuple (#2038)
• Saving generated values (#2059)

Merged pull requests:

• New feature: muliple iterations within Gibbs (#1881) (@xukai92)
• CompatHelper: bump compat for Bijectors to 0.13, (keep existing compat) (#2018) (@github-actions[bot])
• MH Constructor (#2037) (@JaimeRZP)
• CompatHelper: bump compat for NamedArrays to 0.10, (keep existing compat) (#2062) (@github-actions[bot])
• CompatHelper: bump compat for NamedArrays to 0.10 for package test, (keep existing compat) (#2063) (@github-actions[bot])

v0.28.1

Turing v0.28.1

Diff since v0.28.0

Merged pull requests:

• Transfer all high-level docs to TuringTutorials (#1933) (@yebai)
• Cleanup test utilities (#2056) (@yebai)
• Bugfix in model evaluation not using SMC samplers (#2057) (@yebai)

v0.28.0

Turing v0.28.0

Diff since v0.27.1