[ https://issues.apache.org/jira/browse/CASSANDRA-18640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andres de la Peña updated CASSANDRA-18640: ------------------------------------------ Test and Documentation Plan: A new {{VectorFctsTest}} adds tests for the new functions. Status: Patch Available (was: In Progress) > Add vector similarity functions > ------------------------------- > > Key: CASSANDRA-18640 > URL: https://issues.apache.org/jira/browse/CASSANDRA-18640 > Project: Cassandra > Issue Type: New Feature > Components: CQL/Semantics > Reporter: Andres de la Peña > Assignee: Andres de la Peña > Priority: Normal > Time Spent: 10m > Remaining Estimate: 0h > > Add the CQL vector similarity functions described by > [CEP-30|https://cwiki.apache.org/confluence/display/CASSANDRA/CEP-30%3A+Approximate+Nearest+Neighbor%28ANN%29+Vector+Search+via+Storage-Attached+Indexes]: > * similarity_cosine > * similarity_euclidean > * similarity_dot_product > The three functions take two vectors of floats of the same dimensions and > return a float indicating the similarity score for the vectors. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org