Hello,

 

I am trying to get a list of highly unusual terms or phrases (for example a
TF of 1 or 2) within an entire index (essentially this would be the inverse
of how Luke gives 'top terms' on the 'Overview' tab).

 

I see how I can do this within a specific query using the Term Vector
Component (qt=tvrh).

 

But do I have to write my own analyzer to get a list for the complete index
in ascending order?

 

Most grateful for any thoughts or insights,

 

Christopher 

 

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