(formerly) installed Torch7 and NN and dpnn on Ubuntu

Reprint please specify the source:

Http://www.cnblogs.com/darkknightzh/p/5653864.html

Reference URL:

Http://torch.ch/docs/getting-started.html

1. Install luarocks First

sudo Install Luarocks

2. installing Torch

(http://torch.ch/docs/getting-started.html)

1) Input in terminal:

git clone https://Install-deps;. /Install. SH

Description: ~/torch should be the current folder of the terminal (the default is /home/xxx/, add ~/torch after it becomes /home/xxx/torch)

2) Add torch to Path

SOURCE ~/.BASHRC

3) If necessary, uninstall torch

RM -RF ~/torch

Description : The torch and Luajit are installed above, if you want to install torch and Lua5.2 instead of Luajit:

git clone https://github.com/torch/distro.git ~/torch--recursivecd ~/torch# clean Old Torch Installation. /clean. SH # Optional Clean command (for-s https://raw.githubusercontent.com/torch/ ezinstall/master/clean-old.sh | Bash# https:///Github.com/torch/distro:set envto use LUA torch_lua_version=lua52 ./Install. SH

5) After installing torch, enter th:

3. Install the Torch Package (packages), such as nn and DPNN

Description: Install the NN first, then install the DPNN

1) Download nn and DPNN:

Https://github.com/torch/nn

Https://github.com/nicholas-leonard/dpnn

2) unzip the two folders.

3) in the terminal CD to these two folders on the first level directory.

4) Install using the luarocks Install command

Install nn-master/rocks/nn-scm-1Install dpnn-master/rocks/dpnn-scm- 1. Rockspec

Note:① official website said that the installation is done directly using the command luarocks install DPNN , but will prompt:

No results matching query were found

②nn and DPNN all have dependent packages that need to be installed first. What is the specific, forget ... But DPNN relies on more than NN.

③ website says you can use luarocks to install packages in the terminal, such as:

Install image

However, if the installation fails, follow the steps in ①-④ 3, download it first, and then install ...

④ See which packages are installed:

Luarocks List

(formerly) installed Torch7 and NN and dpnn on Ubuntu