# tfdf.py_tree.node.ScanStructureAccumulator

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| [![](https://www.tensorflow.org/images/GitHub-Mark-32px.png) View source on GitHub](https://github.com/tensorflow/decision-forests/blob/main/tensorflow_decision_forests/component/py_tree/node.py#L37-L63) |

Contains the accumulated results from the "scan_structure" method.

    tfdf.py_tree.node.ScanStructureAccumulator()

This class is used to optimize manually made models.

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| ## Attributes ||
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| `numerical_higher_than` | List of (threshold, default_eval) for the conditions of the shape "a\>=t". Indexed by feature name. |
| `categorical_contains_int` | See ScanStructureAccumulatorContainsInt. |

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