Otis Gospodnetic schrieb:
Solr can already cluster top N hits using Carrot2: http://wiki.apache.org/solr/ClusteringComponent
Would it be fair to say that clustering as detailed on the page you're referring to is a kind of dynamic faceting? The faceting not being done based on distinct values of certain fields, but on the presence (and frequency) of terms in one field? The main difference seems to be that with faceting, grouping criteria (facets) are known beforehand, while with clustering, grouping criteria (the significant terms which create clusters - the cluster keys) have yet to be determined. Is that a correct assessment? Michael Ludwig