Composable Computation in Leaderless, Discrete Chemical Reaction Networks

Composable Computation in Leaderless, Discrete Chemical Reaction Networks
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无领导离散化学反应网络中的可组合计算

DOI:
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发表时间:
2020
期刊:
DNA
影响因子:
--
通讯作者:
A. Condon
A. Condon
中科院分区:
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文献类型:
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作者:
H. Hashemi;Ben Chugg;A. Condon

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我们对函数f:N d → N进行分类,这些函数可以通过无领导、无输出的离散(随机)化学反应网络(CRN)稳定计算。计算这些函数的CRN是物种反应的系统,包括d个指定的输入物种,其初始计数表示输入x ∈ N d,以及一个输出物种,其最终计数表示f(x)。Chen等人证明了可由CRNs计算的函数类正是半线性函数。在输出不经意的CRN中,输出物种永远不是反应物。输出无关的CRN很容易组合,因为下游CRN可以消耗上游CRN的输出,而无需验证其正确性。Severson等人表明,输出无关CRN精确计算半线性函数的子类,这些子类最终是quilt-a-quiltne函数的最小值,即
We classify the functions f : N d → N that are stably computable by leaderless, output-oblivious discrete (stochastic) Chemical Reaction Networks (CRNs). CRNs that compute such functions are systems of reactions over species that include d designated input species, whose initial counts represent an input x ∈ N d , and one output species whose eventual count represents f ( x ). Chen et al. showed that the class of functions computable by CRNs is precisely the semilinear functions. In output-oblivious CRNs, the output species is never a reactant. Output-oblivious CRNs are easily composable since a downstream CRN can consume the output of an upstream CRN without affecting its correctness. Severson et al. showed that output-oblivious CRNs compute exactly the subclass of semilinear functions that are eventually the minimum of quilt-affine functions, i
离散化学反应网络中的可组合计算
DOI: 10.1007/s00446-020-00378-z
发表时间: 2020
影响因子: 1.3
作者:
Severson, Eric E.;Haley, David;Doty, David
通讯作者: Doty, David
连续化学反应网络中的可组合速率无关计算
DOI: 10.1007/978-3-319-99429-1_15
发表时间: 2018
期刊: Computational Methods in Systems Biology. CMSB 2018.
影响因子: --
作者:
Chalk, C;Kornerup, N;Reeves, W;Soloveichik, D
通讯作者: Soloveichik, D