Staszek, Thank you. The cluster response has a maximum of 10 documents in each cluster. I didn't set this limit and the query by itself returns 500+ documents. There should be many more than 10 in each cluster. Does it default to 10 maybe? Or is there a way to say, cluster every result in the query?
thank you, I will read the links again, Darren On Thu, 2010-07-22 at 10:15 +0200, Stanislaw Osinski wrote: > Hi, > > I am attempting to cluster a query. It kinda works, but where my > > (regular) query returns 500 results the cluster only shows 1-10 hits for > > each cluster (5 clusters). Never more than 10 docs and I know its not > > right. What could be happening here? It should be showing dozens of > > documents per cluster. > > > > Just to clarify -- how many documents do you see in the response (<result > name="response" /> section)? Clustering is performed on the search results > (in real time), so if you request 10 results, clustering will apply only to > those 10 results. To get a larger number of clusters you'd need to request > more results, e.g. 50, 100, 200 etc. Obviously, the trade-off here is that > it will take longer to fetch the documents from the index, clustering time > will also increase. For some guidance on choosing the clustering algorithm, > you can take a look at the following section of Carrot2 manual: > http://download.carrot2.org/stable/manual/#section.advanced-topics.fine-tuning.choosing-algorithm > . > > Cheers, > > Staszek
