How Does the Related Documents Plugin Determine the Suggested Related Documents


#1

When using the Related Documents plugin on a document type, there are a list of Related documents suggestions. On what parameters does the plugin determine which documents are relevant?


#2

There are two ways,
SimilaritySearchRelatedDocsProvider
Searches for Nodes (documents) that are related based on Lucene's rep:similar
ReferringRelatedDocsProvider
Which seems to return documents that reference the current one.