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Duplicate content filter..

Hi..
I'm working a search engine project now. And i have a problem. My
problem is Duplicate Contents..
I can find the percentage of similarity between two pages but i have a
5 millions index and i search 5 million page contents to find one
duplicate :(

I want to a idea for how can i find duplicate pages quickly and fast ?

Please help me, i'm sorry my bad english.
King regards..

Oct 3 '07 #1
1 1585
In message <11************ **********@g4g2 000hsf.googlegr oups.com>, Abandoned
wrote:
I want to a idea for how can i find duplicate pages quickly and fast ?
Compute a hash based on a canonicalized version of the content? Disregard
white space, line wrap, upper/lower case, possibly even punctuation etc so
that you get the same hash in spite of these differences.
Oct 5 '07 #2

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