Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Data-Driven Ensembles for Deep and Hard-Decision Hybrid Decoding   Ensemble models are widely used to solve complex tasks by their decomposition
into multiple simpler tasks, each one solved locally by a single member of the
ensemble. Decoding of error-correction codes is a hard problem due to the curse
of dimensionality, leading one to consider ensembles-of-decoders as a possible
solution. Nonetheless, one must take complexity into account, especially in
decoding. We suggest a low-complexity scheme where a single member participates
in the decoding of each word. First, the distribution of feasible words is
partitioned into non-overlapping regions. Thereafter, specialized experts are
formed by independently training each member on a single region. A classical
hard-decision decoder (HDD) is employed to map every word to a single expert in
an injective manner. FER gains of up to 0.4dB at the waterfall region, and of
1.25dB at the error floor region are achieved for two BCH(63,36) and (63,45)
codes with cycle-reduced parity-check matrices, compared to the previous best
result of the paper "Active Deep Decoding of Linear Codes".

4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
30
The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: econ