| Vectors |
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| Each
document (or surrogate) is represented by a vector defined |
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| by
every word in the collection. |
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| Doc
1 0 0 1 1 0 0 ..... 0 |
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| Doc
2 0 0 0 0 1 1 ..... 0 |
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| . |
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| Doc
7 1 0 0 1 0 0 ..... 1 (has aardvark and zygote) |
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| . |
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| Doc
33 0 1 0 0 0 0 ..... 1 (has abacus
and zygote) |
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| . |
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| Doc
67 1 1 0 0 0 0 ..... 1 (has
aardvark, abacus and zygote) |
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| . |
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| Doc
N |
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| Queries
are expressed as vectors and matched to document vectors. |
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| Degrees
of matching are possible. |
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