cosine_similarity#

langchain_chroma.vectorstores.cosine_similarity(

X: list[list[float]] | list[ndarray] | ndarray,

Y: list[list[float]] | list[ndarray] | ndarray,

) → ndarray[source]#

Row-wise cosine similarity between two equal-width matrices.

Raises:

ValueError – If the number of columns in X and Y are not the same.

Parameters:

• X (list[list[float]] | list[ndarray] | ndarray)

• Y (list[list[float]] | list[ndarray] | ndarray)

Return type:

ndarray

Examples using cosine_similarity

• How to route between sub-chains