User contributions for 15.243.169.70
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5 September 2007
- 00:4600:46, 5 September 2007 diff hist 0 Mean reciprocal rank typo
- 00:4500:45, 5 September 2007 diff hist +288 Mean reciprocal rank link to longer article on information retrieval which includes other statistics, plus state shortcomings of the basic method