在這個(gè)文件中央拖，我收集整理一些在使用中經(jīng)常用到的Linux命令遭垛，方便查閱蛇尚。 基礎(chǔ)命令 基本命令: ls 查看目錄剂癌， pwd 當(dāng)年目錄，cd 進(jìn)入文件，cd .. 退出一層，cd...
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IP屬地：重慶
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PyTorch使用Tips
模型存儲(chǔ)的兩種方式 保存整個(gè)網(wǎng)絡(luò)結(jié)構(gòu)信息和模型參數(shù)信息 保存的命令： 加載的命令： 只保存網(wǎng)絡(luò)的模型參數(shù)信息 保存的命令： 加載則要先從本地網(wǎng)絡(luò)模塊導(dǎo)入網(wǎng)絡(luò)尿褪，然后再加載參數(shù)：
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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內(nèi)存泄漏問題
最近在編寫偏微分方程反問題的MCMC采樣算法時(shí)需要1e5-1e6次方的大量迭代，發(fā)現(xiàn)隨著迭代的進(jìn)行得湘，16G內(nèi)存在迭代到1e5左右時(shí)就會(huì)消耗完杖玲，導(dǎo)致Python程序自動(dòng)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中的插值函數(shù)轉(zhuǎn)換成FEniCS中的函數(shù)
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安裝后無法安裝新的包permission denied的處理辦法
在下載Julia后淘正，運(yùn)行如下命令 并在打開的文件中添加 重啟終端摆马，就可以運(yùn)行 接著在安裝包的時(shí)候 會(huì)遇到如下錯(cuò)誤 可以運(yùn)行如下命令授權(quán) 然后就不會(huì)出現(xiàn)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中基函數(shù)的計(jì)算
在統(tǒng)計(jì)反問題的計(jì)算中，若我們利用有限元方法將正問題（PDE）離散鸿吆，則我們?cè)谟?jì)算Pointwise variance field時(shí)囤采，會(huì)需要計(jì)算有限元基函數(shù)在特定點(diǎn)處的值。 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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關(guān)于Devito
在使用Devito中遇到一個(gè)錯(cuò)誤 compiler.py 文件的403行中有一個(gè)參數(shù) sleep_delay 但函數(shù) compile_from_string() 并沒有這個(gè)參數(shù)??
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Ubuntu增加Swap空間大小
1.首先用命令free查看系統(tǒng)內(nèi) Swap 分區(qū)大小 free -mtotal used free shared buffers cachedMem: 2012 1960 5...