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24 changes: 11 additions & 13 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,6 @@ sudo apt-get update
sudo apt-get install -yq oracle-java7-installer scala git python-virtualenv python-dev unzip
```

```bash
curl -O http://apache.cs.utah.edu/spark/spark-1.3.0/spark-1.3.0.tgz
tar xvf spark-1.3.0.tgz
cd spark-1.3.0/
build/sbt assembly
```

```bash
virtualenv spark_venv
source spark_venv/bin/activate
Expand All @@ -23,6 +16,11 @@ cd recommend
pip install -r requirements.txt
```

```bash
curl -O http://www.apache.org/dyn/closer.cgi/spark/spark-1.3.1/spark-1.3.1-bin-hadoop2.6.tgz
tar xvf spark-1.3.1-bin-hadoop2.6.tgz
```

## Film ratings data

```bash
Expand All @@ -35,7 +33,7 @@ unzip -j ml-1m.zip "*.dat"
## Training

```bash
$ ../bin/spark-submit recommend.py train ratings.dat
$ ./spark-1.3.0-bin-hadoop1/bin/spark-submit recommend.py train ratings.dat
```

```
Expand All @@ -55,7 +53,7 @@ The best model was trained with:
```

```bash
$ ../bin/spark-submit recommend.py train ratings.dat \
$ ./spark-1.3.0-bin-hadoop1/bin/spark-submit recommend.py train ratings.dat \
--ranks=8,9,10 --lambdas=0.31,0.32,0.33 --iterations=3
```

Expand All @@ -68,7 +66,7 @@ The best model was trained with:
```

```bash
$ ../bin/spark-submit recommend.py train ratings.dat \
$ ./spark-1.3.0-bin-hadoop1/bin/spark-submit recommend.py train ratings.dat \
--ranks=5,10,15,20 --lambdas=0.33,0.5,0.8,0.9 --iterations=3,6,9
```

Expand All @@ -83,7 +81,7 @@ The best model was trained with:
## Recommending

```bash
$ ../bin/spark-submit recommend.py recommend ratings.dat movies.dat
$ ./spark-1.3.0-bin-hadoop1/bin/spark-submit recommend.py recommend ratings.dat movies.dat
```

```
Expand All @@ -101,7 +99,7 @@ Message in a Bottle (1999)
```

```bash
$ ../bin/spark-submit recommend.py recommend ratings.dat movies.dat \
$ ./spark-1.3.0-bin-hadoop1/bin/spark-submit recommend.py recommend ratings.dat movies.dat \
--rank=15 --lambda=0.33 --iteration=3
```

Expand All @@ -117,4 +115,4 @@ Kika (1993)
Omega Man, The (1971)
Boogie Nights (1997)
...
```
```