[ https://issues.apache.org/jira/browse/CASSANDRA-18640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andres de la Peña updated CASSANDRA-18640: ------------------------------------------ Fix Version/s: 5.0 (was: 5.x) Source Control Link: https://github.com/apache/cassandra/commit/5a82c04fd363030d712fb2935b6c591577ba25ec Resolution: Fixed Status: Resolved (was: Ready to Commit) > 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 > Fix For: 5.0 > > Time Spent: 1h 40m > 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