HashingEstimator.ColumnOptions.MaximumNumberOfInverts Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
During hashing we constuct mappings between original values and the produced hash values. Text representation of original values are stored in the key names of the annotations for the new column. Hashing, as such, can map many initial values to one. MaximumNumberOfInverts specifies the upper bound of the number of distinct input values mapping to a hash that should be retained. 0 does not retain any input values. -1 retains all input values mapping to each hash.
public int MaximumNumberOfInverts { get; set; }member this.MaximumNumberOfInverts : int with get, setPublic Property MaximumNumberOfInverts As Integer