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Quote: problems with signature files -- false matches are linear in the collection size, large index, more disk accesses for short queries, and no ranked queries
Topic:
signature files
Quotation Skeleton
Even for the relatively unsophisticated task of Boolean … a given signature width, the number of false … And the longer a document, the higher the … compared to compressed inverted files and are no … that is commonplace in Web searching. … More critically, there is no sensible way of … Google-1 Google-2
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Topic: signature files (21 items)