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Support compress_columns in TabularConfig and centralize CliqueVector conversion. - #168

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Support compress_columns in TabularConfig and centralize CliqueVector conversion.#168
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cl/972516031

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@copybara-service copybara-service Bot commented Aug 28, 2026

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Support compress_columns in TabularConfig and centralize CliqueVector conversion.

  1. Add compress_columns to TabularConfig to compress rare categories (< 3*sigma) for CategoricalAttribute columns not in constraints, matching DiscreteConfig behavior.
  2. Centralize (compressed) mbi.Dataset -> mbi.CliqueVector conversion in TabularMechanism and DiscreteMechanism when sub-mechanism configs define supporting_cliques.

@copybara-service copybara-service Bot changed the title Support compress_columns in TabularConfig, centralize CliqueVector conversion, and fix documentation. Support compress_columns in TabularConfig and centralize CliqueVector conversion. Aug 28, 2026
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copybara-service Bot force-pushed the cl/972516031 branch 5 times, most recently from d5b82bd to f0eae66 Compare August 28, 2026 13:30
… conversion.

1. Add `compress_columns` to `TabularConfig` to compress rare categories (< 3*sigma) for CategoricalAttribute columns not in constraints, matching DiscreteConfig behavior.
2. Centralize (compressed) mbi.Dataset -> mbi.CliqueVector conversion in TabularMechanism and DiscreteMechanism when sub-mechanism configs define supporting_cliques.

PiperOrigin-RevId: 972516031
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