Oracle Endeca Server Developer's Guide · Version 7.6.1 · December 2013
Copyright © 2003, 2013, Oracle and/or its affiliates. All rights reserved.
The Stem module ranks matches due to stemming below other kinds of matches.
Stem assigns a rank of 0 to matches from stemming, and a rank of 1 from all other sources. That is, it ignores all other sorts of query expansion.
Oracle Endeca Server Developer's Guide · Version 7.6.1 · December 2013
Copyright © 2003, 2013, Oracle and/or its affiliates. All rights reserved.