DIFF Subgroup
G06F 18/2321 using statistics or function optimisation, e.g. modelling of probability density functions
Introduced: January 2023
Full Title
Pattern recognition > Analysing > Clustering techniques > Non-hierarchical techniques > using statistics or function optimisation, e.g. modelling of probability density functions
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 18/23213 with fixed number of clusters, e.g. K-means clustering since 2023 IPC+CPC Available in IPC and CPC