I was wondering if there is some apps, technique, tool to get inspiration or just use to classify rows according to a weighted tsvector. Each row contain a tsvector obtained concatenating 4 rows with different weight. I've a corpus for each group. I'd like to classify the rows that haven't been assigned to a group already. thanks -- Ivan Sergio Borgonovo http://www.webthatworks.it -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general