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DIFF Subgroup
G06F 18/245

relating to the decision surface

Introduced: January 2023

Full Title

Pattern recognition > Analysing > Classification techniques > relating to the decision surface

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2023.

Child Classifications

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  • G06F 18/2451 linear, e.g. hyperplane since 2023 IPC+CPC Available in IPC and CPC
  • G06F 18/2453 non-linear, e.g. polynomial classifier since 2023 IPC+CPC Available in IPC and CPC