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相关论文: Control of Gene Regulatory Networks with Noisy Mea…

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Robustness of decision rules to shifts in the data-generating process is crucial to the successful deployment of decision-making systems. Such shifts can be viewed as interventions on a causal graph, which capture (possibly hypothetical)…

人工智能 · 计算机科学 2021-05-20 Benjie Wang , Clare Lyle , Marta Kwiatkowska

Noise is a consequence of acquiring and pre-processing data from the environment, and shows fluctuations from different sources---e.g., from sensors, signal processing technology or even human error. As a machine learning technique, Genetic…

神经与进化计算 · 计算机科学 2017-07-05 Luis F. Miranda , Luiz Otavio V. B. Oliveira , Joao Francisco B. S. Martins , Gisele L. Pappa

While noise is generally associated with uncertainties and often has a negative connotation in engineering, living organisms have evolved to adapt to (and even exploit) such uncertainty to ensure the survival of a species or implement…

分子网络 · 定量生物学 2022-09-29 Corentin Briat , Mustafa Khammash

Reliable optimal control is challenging when the dynamics of a nonlinear system are unknown and only infrequent, noisy output measurements are available. This work addresses this setting of limited sensing by formulating a Bayesian prior…

系统与控制 · 电气工程与系统科学 2026-05-21 Robert Lefringhausen , Theodor Springer , Sandra Hirche

In recent years, impressive progress has been made in the design of implicit probabilistic models via Generative Adversarial Networks (GAN) and its extension, the Conditional GAN (CGAN). Excellent solutions have been demonstrated mostly in…

机器学习 · 计算机科学 2020-02-06 Karan Aggarwal , Matthieu Kirchmeyer , Pranjul Yadav , S. Sathiya Keerthi , Patrick Gallinari

Scientists are attempting to use models of ever increasing complexity, especially in medicine, where gene-based diseases such as cancer require better modeling of cell regulation. Complex models suffer from uncertainty and experiments are…

分子网络 · 定量生物学 2018-06-01 Mahdi Imani , Roozbeh Dehghannasiri , Ulisses M. Braga-Neto , Edward R. Dougherty

Graph neural networks (GNNs) have excelled in various graph learning tasks, particularly node classification. However, their performance is often hampered by noisy measurements in real-world graphs, which can corrupt critical patterns in…

机器学习 · 计算机科学 2025-03-14 Shuyi Chen , Kaize Ding , Shixiang Zhu

This paper proposes a new method to reverse engineer gene regulatory networks from experimental data. The modeling framework used is time-discrete deterministic dynamical systems, with a finite set of states for each of the variables. The…

定量方法 · 定量生物学 2007-05-23 Reinhard Laubenbacher , Brandilyn Stigler

How can precise control be realised in intrinsically noisy systems? Here, we develop a general theoretical framework that provides a way to achieve precise control in signal-dependent noisy environments. When the control signal has Poisson…

最优化与控制 · 数学 2015-06-15 Wenlian Lu , Jianfeng Feng , Shun-ichi Amari , David Waxman

We study the long-term behavior of two piecewise-deterministic Markov processes used to model stochastic gene regulatory networks with bursting dynamics. Under regularity assumptions on the jump rate, we prove the existence and uniqueness…

概率论 · 数学 2026-05-12 Mathilde Gaillard , Ulysse Herbach

We consider a continuous-time linear-quadratic Gaussian control problem with partial observations and costly information acquisition. More precisely, we assume the drift of the state process to be governed by an unobservable…

最优化与控制 · 数学 2024-08-20 Christoph Knochenhauer , Alexander Merkel , Yufei Zhang

We generalize a stochastic model of DNA replication to the case where replication-origin-initiation rates vary locally along the genome and with time. Using this generalized model, we address the inverse problem of inferring initiation…

定量方法 · 定量生物学 2015-04-02 A. Baker , J. Bechhoefer

In this paper we study the stochastic control problem of partially observed (multi-dimensional) stochastic system driven by both Brownian motions and fractional Brownian motions. In the absence of the powerful tool of Girsanov…

最优化与控制 · 数学 2023-08-22 Yueyang Zheng , Yaozhong Hu

Being able to design genetic regulatory networks (GRNs) to achieve a desired cellular function is one of the main goals of synthetic biology. However, determining minimal GRNs that produce desired time-series behaviors is non-trivial. In…

计算工程、金融与科学 · 计算机科学 2022-01-24 Javier Garcia-Bernardo , Margaret J. Eppstein

The goal of many applications in energy and transport sectors is to control turbulent flows. However, because of chaotic dynamics and high dimensionality, the control of turbulent flows is exceedingly difficult. Model-free reinforcement…

系统与控制 · 电气工程与系统科学 2025-04-24 Defne E. Ozan , Andrea Nóvoa , Luca Magri

We apply a graybox machine-learning framework to model and control a qubit undergoing Markovian and non-Markovian dynamics from environmental noise. The approach combines physics-informed equations with a lightweight transformer neural…

Methods for time series prediction and classification of gene regulatory networks (GRNs) from gene expression data have been treated separately so far. The recent emergence of attention-based recurrent neural networks (RNN) models boosted…

Gene expression is controlled primarily by interactions between transcription factor proteins (TFs) and the regulatory DNA sequence, a process that can be captured well by thermodynamic models of regulation. These models, however, neglect…

分子网络 · 定量生物学 2015-12-16 Sarah A Cepeda-Humerez , Georg Rieckh , Gašper Tkačik

In this work, we study the problem of reconstructing a sparse signal from a limited number of linear 'incoherent' noisy measurements, when a part of its support is known. The known part of the support may be available from prior knowledge…

信息论 · 计算机科学 2009-10-12 Wei Lu , Namrata Vaswani

Model predictive control is an advanced control approach for multivariable systems with constraints, which is reliant on an accurate dynamic model. Most real dynamic models are however affected by uncertainties, which can lead to…

最优化与控制 · 数学 2021-03-10 E. Bradford , L. Imsland
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