Scala notebooks #46
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Scala notebooks #46
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Roshrini
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madjam
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Apr 10, 2017
README.md
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| 2. Once launch is succeed, setup the following variable with proper value | ||
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| ```bash | ||
| export HOSTNAME=ec2-107-22-159-132.compute-1.amazonaws.com |
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A user might simply copy/paste what you have here and realize it does not work.
- Instead of a real host name, I'd suggest changing this to export HOSTNAME=
- export PERM=
README.md
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| Make sure coursier launcher is available in the PATH. | ||
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| 6. Install [Jupyter-Scala Kernel V0.3.x](https://github.com/alexarchambault/jupyter-scala) according to the instructions given below: |
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change "according to" to "by following"
README.md
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| ssh -i $PERM -L 8888:localhost:8888 ubuntu@HOSTNAME | ||
| ``` | ||
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| Here we forward the EC2 machine's 8888 port into localhost. |
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Change to "Here we forward the EC2 machine's 8888 port to local port 8888"
README.md
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| jupyter notebook | ||
| ``` | ||
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| 8. Now we are able to view and edit the notebooks on the browser using the URL: http://localhost:8888/tree/mxnet-notebooks/scala/. Choose scala211 kernel if asked. Include mxnet-scala jar created in step-4 in classpath by command `classpath.addPath("jar-path")` in the notebook you want to run. |
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change "on the browser" to "from the browser"
README.md
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| 1. Launch a g2.2xlarge or p2.2xlarge instance by using AMI `ami-fe217de9` on N. Virginia (us-east-1). This AMI is built by using [this script](https://gist.github.com/mli/b64322f446b2043e3350ddcbfa5957be). Remember to open the TCP port 8888 in the security group. | ||
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| 2. Once launch is succeed, setup the following variable with proper value |
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- Change "Once launch is succeed" to "Once the instance successfully launches"
- Change variable to variables
README.md
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| Here we forward the EC2 machine's 8888 port into localhost. | ||
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| 4. Install [Maven](https://gist.github.com/sebsto/19b99f1fa1f32cae5d00). Install [Scala 2.11.8](https://www.scala-lang.org/files/archive/scala-2.11.8.rpm). Go to MXNet source code, compile scala-package by command `make scalapkg`. Compiled jar file will be created in `mxnet/scala-package/assembly/{your-architecture}/target` directory. |
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Change "by command" to "by running command"
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Added basic ndarray and mnist tutorials for scala.