IndexKind.Flat Field
Definition
Important
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Does a brute force search to find the nearest neighbors. Calculates the distances between all pairs of data points, so has a linear time complexity, that grows directly proportional to the number of points. Also referred to as exhaustive k nearest neighbor in some databases.
public const string Flat;val mutable Flat : stringPublic Const Flat As String Field Value
Remarks
High recall accuracy, but slower and more expensive than HNSW. Better with smaller datasets.