6202 search results - page 978 / 1241 » Without Loss of Generality |
195
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Recommender Systems, based on collaborative filtering (CF), aim to accurately predict user tastes, by minimising the mean error achieved on hidden test sets of user ratings, afte...
169
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
We proposed and implemented a novel clustering algorithm called LAIR2, which has constant running time average for on-the-fly Scatter/Gather browsing [4]. Our experiments showed ...
221
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SIGMETRICS
2009
ACM
16 years 1 months ago
2009
ACM
Disseminating a piece of information, or updates for a piece of information, has been shown to benefit greatly from simple randomized procedures, sometimes referred to as gossipi...
159
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SOUPS
2009
ACM
16 years 1 months ago
2009
ACM
For privacy reasons, sensitive content may be revised before it is released. The revision often consists of redaction, that is, the “blacking out” of sensitive words and phras...
191
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SYSTOR
2009
ACM
16 years 1 months ago
2009
ACM
A typical storage hierarchy comprises of components with varying performance and cost characteristics, providing multiple options for data placement. We propose and evaluate a hie...