# Machine Learning

**URL:** https://discourse.julialang.org/c/domain/ml/24.md?page=57

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**Page:** 58

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## [The \`perm\`of \`permutedims(A,perm)\`](https://discourse.julialang.org/t/the-perm-of-permutedims-a-perm/572)

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**Author:** [@hpoit](https://discourse.julialang.org/u/hpoit)\
**Replies:** 16\
**Last updated:** [November 30, 2016, 11:55am UTC](https://discourse.julialang.org/t/the-perm-of-permutedims-a-perm/572 "2016-11-30T11:55:49Z")

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@yuyichao So you’re saying perm necessarily has to be an ordered basis and cannot be a set?

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## [GLVisualize.jl for multi-dimensional arrays](https://discourse.julialang.org/t/glvisualize-jl-for-multi-dimensional-arrays/639)

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**Author:** [@hpoit](https://discourse.julialang.org/u/hpoit)\
**Replies:** 7\
**Last updated:** [November 30, 2016, 11:35am UTC](https://discourse.julialang.org/t/glvisualize-jl-for-multi-dimensional-arrays/639 "2016-11-30T11:35:37Z")

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@sdanisch is there a way to visualize A = ones(3,3,3,3,3) on GLVisualize.jl with some sort of hack?

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## [BLAS performance issues for common neural network patterns](https://discourse.julialang.org/t/blas-performance-issues-for-common-neural-network-patterns/565)

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**Author:** [@FlorinGogianu](https://discourse.julialang.org/u/FlorinGogianu)\
**Replies:** 5\
**Last updated:** [November 25, 2016, 6:28pm UTC](https://discourse.julialang.org/t/blas-performance-issues-for-common-neural-network-patterns/565 "2016-11-25T18:28:58Z")

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Hi, I’ve been following Julia development on and off and with the buzz around the latest release I decided to give it another try by writing a small neural network library. I am working on a daily basis with Torch so I …

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