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arXiv 2401.03571q-bio.BMcs.LG
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α-HMM:一种用于RNA折叠的图模型

α-HMM: A Graphical Model for RNA Folding

University of Georgia(佐治亚大学);North Oconee High School(北奥科尼高中)

Sixiang Zhang, Aaron J. Yang, Liming Cai

AI总结:

提出α-HMM图模型,通过灵活限制随机过程中的事件影响关系,高效预测含假结的RNA二级结构。

摘要:

RNA二级结构由新型任意阶隐马尔可夫模型(α-HMM)建模。α-HMM扩展了传统HMM,能够对可能受历史遥远事件影响的随机事件进行建模,使其适合解释核苷酸间构成RNA二级结构的长程规范碱基配对。与以往HMM的重量级扩展不同,α-HMM能灵活限制随机过程中一事件如何影响另一事件,从而高效预测含假结的RNA二级结构。

英文摘要:

RNA secondary structure is modeled with the novel arbitrary-order hidden Markov model (α-HMM). The α-HMM extends over the traditional HMM with capability to model stochastic events that may be in influenced by historically distant ones, making it suitable to account for long-range canonical base pairings between nucleotides, which constitute the RNA secondary structure. Unlike previous heavy-weight extensions over HMM, the α-HMM has the flexibility to apply restrictions on how one event may influence another in stochastic processes, enabling efficient prediction of RNA secondary structure including pseudoknots.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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