MetricType

This is an enumeration that provides the following constants.

Constants

• INVALID

  Sets the metric type to INVALID.

• L2

  Sets the metric type to L2. This applies to float vectors only.

• IP

  Sets the metric type to IP. This applies to float vectors only.

• COSINE

  Sets the metric type to COSINE. This applies to float vectors only.

• HAMMING

  Sets the metric type to HAMMING. This applies to binary vectors only.

• JACCARD

  Sets the metric type to JACCARD. This applies to binary vectors only.

• BM25

  Sets the metric type to BM25. This applies to sparse vector fields derived from BM25 functions.

• MAX_SIM

  Sets the metric type to MAX_SIM. This applies only to all vectors in Struct elements.

• MAX_SIM_COSINE

  Sets the metric type to MAX_SIM_COSINE. This applies only to float vectors in Struct elements.

• MAX_SIM_IP

  Sets the metric type to MAX_SIM_IP. This applies only to float vectors in Struct elements.

• MAX_SIM_L2

  Sets the metric type to MAX_SIM_L2. This applies only to float vectors in Struct elements.

• MAX_SIM_JACCARD

  Sets the metric type to MAX_SIM_JACCARD. This applies only to binary vectors in Struct elements.

• MAX_SIM_HAMMING

  Sets the metric type to MAX_SIM_HAMMING. This applies only to binary vectors in Struct elements.