Issues

• Training issue with zeros in spend data

  google/lightweight_mmm#349 · Filter by author adavoli91 opened on Sep 26, 2025

• Can't resolve numpy version conflicts in COlab

  google/lightweight_mmm#347 · Filter by author alew46 opened on Mar 28, 2025
  1

• How to pass priors for hill adstock parameter(halfmax_effective concentration) setting for lightweight MMM?

  google/lightweight_mmm#346 · Filter by author VVVBhagyaSree186 opened on Mar 24, 2025

• Encountering a typeerror while fitting the lightweightmmm model

  google/lightweight_mmm#345 · Filter by author IG2804 opened on Dec 12, 2024
  3

• pandas.testing.assert_index_equal doesn't produce results as expected

  google/lightweight_mmm#342 · Filter by author Andrii-Osipov opened on Nov 19, 2024
  1

• Unable to install package - ERROR: Failed building wheel for matplotlib

  google/lightweight_mmm#340 · Filter by author Jon77Ruler opened on Oct 17, 2024
  3

• Keep same budget for one channel and optimize others

  google/lightweight_mmm#339 · Filter by author vsharma1926 opened on Oct 10, 2024

• Error when creating coef_extra_features priors for multiple geos

  google/lightweight_mmm#337 · Filter by author rodrigops123 opened on Oct 9, 2024

• optimal_allocation_per_timeunit

  google/lightweight_mmm#336 · Filter by author evsawyer opened on Oct 7, 2024

• Credible intervals for Response curves

  google/lightweight_mmm#332 · Filter by author ar-asur opened on Sep 5, 2024

• Low R2 value

  google/lightweight_mmm#331 · Filter by author mahaja1 opened on Aug 29, 2024
  1

• Results of Recommended Prices Array Not As Intended

  google/lightweight_mmm#329 · Filter by author CourtneyMaynard opened on Jul 23, 2024
  1

• How apply carryover?

  google/lightweight_mmm#328 · Filter by author gittybobomber opened on Jul 22, 2024

• Choosing between the three model types - carryover/adstock/hill-adstock

  google/lightweight_mmm#326 · Filter by author rajat-barve opened on Jul 9, 2024
  2

• Recovering adstock parameters from simulated dataset?

  google/lightweight_mmm#324 · Filter by author NataliaVConnolly opened on Jun 24, 2024
  1

• Forcing an external variable to provide negative contribution

  google/lightweight_mmm#323 · Filter by author karjeswal opened on Jun 14, 2024

• TypeError: where() got some positional-only arguments passed as keyword arguments: 'condition, x, y'

  google/lightweight_mmm#321 · Filter by author datainsight1 opened on May 10, 2024
  15

• Budget Optimization

  google/lightweight_mmm#317 · Filter by author JZ3977 opened on Mar 29, 2024

• Negative Values in Pre optimization predicted Target vs Post optimization predicted Target

  google/lightweight_mmm#311 · Filter by author udayreddy97 opened on Mar 14, 2024

• Rendering of several plots not working!

  google/lightweight_mmm#310 · Filter by author titubs opened on Mar 8, 2024
  3

• TypeError: add got incompatible shapes for broadcasting: (58,), (54,).

  google/lightweight_mmm#309 · Filter by author MarkusStefan opened on Mar 4, 2024
  10

• add got incompatible shapes for broadcasting: (95,), (90,).

  google/lightweight_mmm#308 · Filter by author Pavantejapenugonda opened on Mar 4, 2024
  5

• budget allocator: How to set up lower bound and upper bound per channel?

  google/lightweight_mmm#304 · Filter by author DongHarry-Kang opened on Jan 29, 2024

• Outliers and influential points

  google/lightweight_mmm#303 · Filter by author rajat-barve opened on Jan 25, 2024

• Divergences and n_eff

  google/lightweight_mmm#302 · Filter by author rajat-barve opened on Jan 17, 2024