You run a boolean OR query on all terms in the document you want to find related items for. It can be fairly slow because all documents in the database has to be ranked on similarity, unless you limit the search using and:ed terms. See my text here: stackoverflow.com/questions/3121266/effi....
We are proud to announce that the Sphinx 2.1.x tree has been finalized. Sphinx 2.1.1-beta will be released in the very near future! We were so excited about the work we've accomplished that we couldn't wait to start sharing some of the new features that will be included in 2.1 series.
We will start off this series of posts with something that got a lot of love in 2.1 series: RealTime (RT) Indexes.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.