Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Treeplication: An Erasure Code for Distributed Full Recovery under the
  Random Multiset Channel   This paper presents a new erasure code called Treeplication designed for
distributed recovery of the full information word, while most prior work in
coding for distributed storage only supports distributed repair of individual
symbols. A Treeplication code for $k$ information symbols is defined on a
binary tree with $2k-1$ vertices, along with a distribution for selecting code
symbols from the tree layers. We analyze and optimize the code under a
random-multiset model, which captures the system property that the nodes
available for recovery are drawn randomly from the nodes storing the code
symbols. Treeplication codes are shown to have full-recovery communication-cost
comparable to replication, while offering much better recoverability.

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The categories of this paper are: q-alg
3
The categories of this paper are: physics
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The categories of this paper are: atom-ph
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The categories of this paper are: chem-ph
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The categories of this paper are: econ
13
The categories of this paper are: quant-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat
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The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: alg-geom