插入公式的通用方法： 插入多行公式居中对齐：
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PyTorch使用Tips
模型存储的两种方式 保存整个网络结构信息和模型参数信息 保存的命令： 加载的命令： 只保存网络的模型参数信息 保存的命令： 加载则要先从本地网络模块导入网络，然后再加载参数：
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Implementation of Point Source
Junxiong Jia, 2020.12.02 Introduction For solving inverse problems, we often meet point...
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Python内存泄漏问题
最近在编写偏微分方程反问题的MCMC采样算法时需要1e5-1e6次方的大量迭代，发现随着迭代的进行，16G内存在迭代到1e5左右时就会消耗完，导致Python程序自动退出。仔...
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Stochastic Calculus A Practical Introduction
Notes for the following book:Richard Durrett, Stochastic Calculus A Practical Introduct...
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Norm equivalence
Theorem: If is a finite-dimensional vector space over , then any two norms on are equ...
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scipy中的插值函数转换成FEniCS中的函数
Motivation For studying inverse problems of PDEs by employing Bayesian inference method...
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Calculate TV-norm by FEM
Mathematical definition Let be a domain with Lipschitz boundary, is a scalar function...
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Notes for "Posterior consistency and convergence rates for Bayesian inversion with hypoelliptic o...
H. Kekkonen, M. Lassas, S. Siltanen, Posterior consistency and convergence rates for Ba...
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Notes for "Deep null space learning for inverse problems: convergence analysis and rates"
J. Schwab, S. Antholzer, M. Haltmeier, Deep null space learning for inverse problems: c...
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Notes for "On the mathematical foundations of learning"
This is a note for the following paper:F. Cucker, S. Smale, On the mathematical foundat...
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Julia Language安装后无法安装新的包permission denied的处理办法
在下载Julia后，运行如下命令 并在打开的文件中添加 重启终端，就可以运行 接着在安装包的时候 会遇到如下错误 可以运行如下命令授权 然后就不会出现permission d...
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Algorithms for ML
Here we provide some codes for machine learning, which may be useful for later research...
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Notes for "A-optimal encoding weights for nonlinear inverse problems, with applications to the He...
Benjamin Crestel, Alen Alexanderian, Georg Stadler and Omar Ghattas, A-optimal encoding...
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FEniCS中基函数的计算
在统计反问题的计算中，若我们利用有限元方法将正问题（PDE）离散，则我们在计算Pointwise variance field时，会需要计算有限元基函数在特定点处的值。 例如...
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Compute square root of a large scale sparse positive definite matrix
In the studies of large scale inverse problems, we often meet a problem that is how to ...
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Using FEniCS to generate sampling matrix
For solving inverse problems, we usually need to sample a function at some discrete poi...
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Ubuntu增加Swap空间大小
1.首先用命令free查看系统内 Swap 分区大小 free -mtotal used free shared buffers cachedMem: 2012 1960 5...