Public test dates: 2015-09-18 - 2015-09-24 (inclusive)

Prepare test log:
# rearrange columns for unix sort
# can be also done with awk, but it messed up tab delimiters (even with -F) and I've abandoned it
./rearrange.py log log2
# sort file by key counter_id, uid, time
cat log2 | sort -k 1,3 > log3

# remove last line with meta
cat log3 |head -n -1

# create test based on magic procedure 
./create_test.py ./playground/log3_nometa ./playground/meta 2015-09-11 2015-09-17

# remap items into integers and create feature map
./remap_items.py -i ./data/learn_5min_1k -o ./data/learn_5min_1k_remaped --fmap ./fmap.txt --offer-field offer_id --enumerate

./item_stats.py ./data/learn_5min_1k_remaped > ./data/learn_5min_1k_remaped_stats   

# group offers in sessions
# example:
./sess2sent.py -i learn_5min -o learn_5min_sessions_1h_uniq --maxint 3600 --uniq
./sess2sent.py -i learn_5min -o learn_5min_sessions_1d_uniq --maxint 86400 --uniq



# handy way to grep actions
#cat test_log | awk -F '\t' '$2 == "2015-02-15 12:00:00"'