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Quantum Partial Search of a Database with Several Target Items

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 نشر من قبل Vladimir Korepin
 تاريخ النشر 2006
  مجال البحث فيزياء
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We consider a database separated into blocks. Blocks containing target items are called target blocks. Blocks without target items are called non-target blocks. We consider a case, when each target block has the same number of target items. We present a fast quantum algorithm, which finds one of the target blocks. Our algorithm is based on Grover-Radhakrishnan algorithm of partial search. We minimize the number of queries to the oracle.

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