All pull requests

Pull requests

• Add configurable fixed sample size to prior-posterior shift check.

  #1852·copybara-service[bot] opened Sep 24, 2026Bot·

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• Fix flaky x-axis domain scaling in MediaSummary.plot_contribution_waterfall_chart.

  #1851·copybara-service[bot] opened Sep 24, 2026Bot·

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• Fix DatedSpecResolver in model_processor to resolve date intervals using TimeCoordinates.period_ends instead of interval_days arithmetic so variable-length monthly periods are handled accurately.

  #1850·copybara-service[bot] opened Sep 24, 2026Bot·

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• Improve budget optimization grid generation performance by precomputing batch-invariant Adstock and Hill terms and evaluating RF channels in a single pass.

  #1849·copybara-service[bot] opened Sep 23, 2026Bot·

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• Allocate aggregated spend once in DataTensorsBuilder.

  #1845·copybara-service[bot] opened Sep 22, 2026Bot·

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• Update optimizer module docstrings so markdown parses correctly.

  #1841·copybara-service[bot] opened Sep 17, 2026Bot·

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• Add a Weibull adstock decay function to Meridian.

  #1829·copybara-service[bot] opened Sep 11, 2026Bot·

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• Fix: TypeError: unhashable type: 'list' in WeeklyOptimizationGrid.create() when using per-channel adstock_decay_spec/saturation_spec

  #1828·billy-audience opened Sep 10, 2026·

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• Allow Automatic Knot Selection (AKS) to select 0 internal knots when optimal

  #1822·copybara-service[bot] opened Sep 7, 2026Bot·

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• Internal

  #1817·copybara-service[bot] opened Sep 2, 2026Bot·

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• Assert frequency >= 1 in InputData

  #1768·copybara-service[bot] opened Aug 11, 2026Bot·

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• Fix JAX 64-bit precision mismatches by adding strict PriorDistribution dtype checks.

  #1754·copybara-service[bot] opened Aug 6, 2026Bot·

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• Cast numeric parameters to float in distributions_are_equal before comparing.

  #1743·copybara-service[bot] opened Jul 29, 2026Bot·

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• Add vertical lines at knot periods to ModelFit.plot_model_fit().

  #1707·copybara-service[bot] opened Jul 16, 2026Bot·

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• Update explicitly sized ticks for mark_boxplot after Vega-Lite upgrade.

  #1700·copybara-service[bot] opened Jul 13, 2026Bot·

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• Internal devsite doc update.

  #1688·copybara-service[bot] opened Jul 8, 2026Bot·

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• Add ModelSpec and serde support for per-channel media_effects_dist.

  #1665·copybara-service[bot] opened Jun 25, 2026Bot·

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• Allow media_effects_dist to be specified per channel in ModelSpec.

  #1663·copybara-service[bot] opened Jun 25, 2026Bot·

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• Refactor internal posterior sampler logic to reduce code duplication.

  #1628·copybara-service[bot] opened Jun 10, 2026Bot·

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• Rename downsample_posterior to thin_posterior and generalize thinning to all matching MCMC groups in InferenceData to maintain container-wide consistency, and update serialization tests.

  #1613·copybara-service[bot] opened Jun 1, 2026Bot·

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• Rename downsample_posterior posterior to thin_posterior.

  #1611·copybara-service[bot] opened Jun 1, 2026Bot·

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• Add serde methods for health_summary (Convergence Only)

  #1599·copybara-service[bot] opened May 18, 2026Bot·

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• just a lil spelling fix in the demo notebook

  #1554·Ruler10123 opened Apr 17, 2026·

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• Add ability to model control variables using the adstock function.

  #1541·copybara-service[bot] opened Apr 8, 2026Bot·

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• Remove the Meridian model from OptimizationResults.

  #1519·copybara-service[bot] opened Mar 18, 2026Bot·

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