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          <dc:title>Learning Parities in the Mistake-Bound model</dc:title>
          <dc:creator>Buhrman, Harry</dc:creator>
          <dc:creator>Garcia-Soriano, David</dc:creator>
          <dc:creator>Matsliah, Arie</dc:creator>
          <dc:subject>Attribute-efficient learning</dc:subject>
          <dc:subject>parities</dc:subject>
          <dc:subject>mistake-bound</dc:subject>
          <dc:description>We study the problem of learning parity functions that depend on at most $k$ variables ($k$-parities) attribute-efficiently in the mistake-bound model.&#13;
We design a simple, deterministic, polynomial-time algorithm for learning $k$-parities with mistake bound $O(n^{1-frac{c}{k}})$, for any constant $c &gt; 0$. This is the first polynomial-time algorithms that learns $omega(1)$-parities in the mistake-bound model with mistake bound $o(n)$.&#13;
&#13;
Using the standard conversion techniques from the mistake-bound model to the PAC model, our algorithm can also be used for learning $k$-parities in the PAC model. In particular, this implies a slight improvement on the results of Klivans and Servedio&#13;
cite{rocco} for learning $k$-parities in the PAC model.&#13;
&#13;
We also show that the $widetilde{O}(n^{k/2})$ time algorithm from cite{rocco} that PAC-learns $k$-parities with optimal sample complexity can be extended to the mistake-bound model.</dc:description>
          <dc:publisher>Schloss Dagstuhl – Leibniz-Zentrum für Informatik</dc:publisher>
          <dc:contributor>Harry Buhrman and David Garcia-Soriano and Arie Matsliah</dc:contributor>
          <dc:date>2010</dc:date>
          <dc:relation>Is Part Of Dagstuhl Seminar Proceedings, Volume 9421, Algebraic Methods in Computational Complexity (2010)</dc:relation>
          <dc:type>InProceedings</dc:type>
          <dc:type>Text</dc:type>
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          <dc:identifier>doi:10.4230/DagSemProc.09421.5</dc:identifier>
          <dc:identifier>urn:nbn:de:0030-drops-24178</dc:identifier>
          <dc:identifier>https://drops.dagstuhl.de/entities/document/10.4230/DagSemProc.09421.5</dc:identifier>
          <dc:language>eng</dc:language>
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