[KinoSearch] Wildcards (was Re: KinoSearch feature suggestions)

[Father Chrysostomos]

On Jan 23, 2008, at 10:31 PM, Marvin Humphrey wrote:

> Actually, if we iterate up front, we could find out the IDF of the  
> fragment and then use that to assess a crude score.  However, we  
> wouldn't have TF info available  unless we use something bigger than  
> a BitVector to hold the temporary results.

Forgive my ignorance, but what are IDF and TF?

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