Hi all, I'm trying various methods of building a user-specific product recommendation system and one idea is to use solr's MLT functionality.
For each customer I have a list of items they've bought, and I want to find similar items that are new to the site. The problem is that MLT operates on each result found (if I send it an id, it will return a list for that id, if I send it lots of ids it will return a list for EACH result), what I really want is to return a single list based on the combined factors of all items return by the initial query. So if I search for "id:1 OR id:2 OR id:3", I want the MLT result to be a single list of items, rather than 3 lists. Is this possible without writing a completely new handler? Regards, Andrew Ingram
