data_prepare.sh

cd data

echo "---> Download movielens 1M data ..."
wget http://files.grouplens.org/datasets/movielens/ml-1m.zip
echo "---> Unzip ml-1m.zip ..."
unzip ml-1m.zip
rm ml-1m.zip

echo "---> Split movielens data ..."
python split.py

mkdir -p train/
mkdir -p test/

echo "---> Process train & test data ..."
python process_ml_1m.py process_raw ./ml-1m/train.dat | sort -t $'\t' -k 9 -n > log.data.train
python process_ml_1m.py process_raw ./ml-1m/test.dat | sort -t $'\t' -k 9 -n > log.data.test
python process_ml_1m.py hash log.data.train > ./train/data.txt
python process_ml_1m.py hash log.data.test > ./test/data.txt

rm log.data.train
rm log.data.test
cd ..

echo "---> Finish data process"