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Haining Pan


Last seen: plus de 2 ans il y a |  Actif depuis 2018

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Multivariable probability density estimation in a very large data set
I need to estimate the multivariable probability density in a very large data set (~10^10 samples and each sample has two dimens...

environ 4 ans il y a | 1 réponse | 0

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Question


How to solve a large-scale travel salesman problem by properly setting options?
I just follow the tutorial https://www.mathworks.com/help/optim/ug/travelling-salesman-problem.html to solve the TSP problem by ...

presque 5 ans il y a | 1 réponse | 0

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Question


In sparse matrix eigs(A,k,sigma), how to specify both shift and direction
The documentation writes: eigs(A,k,sigma), where A is the sparse matrix, k is the number of eigenvalues and sigma can be scala...

environ 5 ans il y a | 1 réponse | 0

1

réponse

Question


Connect line in scatter plot without jump
Is there is elegant way to connect the line between the nearest points in scatter plot? The reason I ask is because ```plot``...

environ 5 ans il y a | 1 réponse | 0

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Question


Multiplication of two matrices of different rank
I am curious that whether there is a clean way to do the multiplication of two matrices(tensor, strictly speaking) of different ...

plus de 5 ans il y a | 2 réponses | 0

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faster way to add many large matrix in matlab
Say I have many (around 1000) large matrices (about 1000 by 1000) and I want to add them together element-wise. The very naive w...

presque 6 ans il y a | 1 réponse | 0

1

réponse