Rule extraction method and device and storage medium
The invention provides a rule extraction method, which specifically comprises the following steps of: extracting a rule of each non-root node in a tree integration model, selecting rules meeting a granularity level in different decision-making trees to combine, and continuously combining rules meeti...
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Main Authors | , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
10.05.2024
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Subjects | |
Online Access | Get full text |
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Summary: | The invention provides a rule extraction method, which specifically comprises the following steps of: extracting a rule of each non-root node in a tree integration model, selecting rules meeting a granularity level in different decision-making trees to combine, and continuously combining rules meeting the granularity level in the combined new rules with rules meeting the granularity level in another decision-making tree to obtain a combined rule; all the rules are combined and merged; and counting new rules covering most positive examples in the combined rule set and randomly selecting one of the new rules until all positive examples are covered. The method is a universal technical framework, and parallel computing is introduced into the field for the first time, so that the expansibility and efficiency of the model are improved; the complexity of a tree integration model is remarkably reduced, an interpretable rule list with non-redundant information is generated, and excellent classification performance is |
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Bibliography: | Application Number: CN202410108390 |