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Update TUTORIALS.md
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timmuss committed Dec 9, 2014
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Expand Up @@ -256,16 +256,14 @@ when configuring GraphLab.
## Step 1: Run GraphLab ALS
This step runs ALS (alternating least squares) in a cluster using small netflix susbset. It first downloads the data from the web: http://graphlab.org/downloads/datasets/, runs 5 alternating least squares iterations. After the run is completed, the output files will be created in the running folder (the folder graphlab/release/toolkits/collaborative_filtering/)
The algorithm operation is explained in detail [here](http://docs.graphlab.org/collaborative_filtering.html).
This step runs ALS (alternating least squares) in a cluster using small netflix susbset. It first downloads the data from the web, runs 5 alternating least squares iterations. After the run is completed, the output files will be created in the running folder (the folder graphlab/release/toolkits/collaborative_filtering/)
```
cd graphlab/release/toolkits/collaborative_filtering/
mkdir smallnetflix
cd smallnetflix/
wget http://graphlab.org/files/smallnetflix_mm.train_.gz
wget http://graphlab.org/files/smallnetflix_mm.validate.gz
wget http://www.select.cs.cmu.edu/code/graphlab/datasets/smallnetflix_mm.train
wget http://www.select.cs.cmu.edu/code/graphlab/datasets/smallnetflix_mm.validate
cd ..
```
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