Created
November 15, 2013 19:48
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cat datasets/auto_mpg.csv | python csv2vw.py car_name mpg > auto_mpg.vw | |
cat auto_mpg.vw | vw -f auto_mpg.sgd --sgd --loss_function=squared | |
cat auto_mpg.vw | vw -kc -f auto_mpg.sgd --sgd --passes 10 --loss_function=squared | |
cat auto_mpg.vw | vw -kc -f auto_mpg.sgd --sgd --passes 10 --loss_function=squared | |
cat auto_mpg.vw | vw -kc -f auto_mpg.bfgs --bfgs --hessian_on --passes 100 --loss_function=squared | |
cat auto_mpg.vw | vw -kc -i auto_mpg.sgd -f auto_mpg.hybrid --bfgs --hessian_on --passes 100 --loss_function=squared | |
head -n 350 auto_mpg.vw > auto_mpg.vw.train | |
tail -n 48 auto_mpg.vw > auto_mpg.vw.test | |
cat auto_mpg.vw.train | vw -kc -f auto_mpg.bfgs --bfgs --hessian_on --passes 100 --loss_function=squared | |
cat auto_mpg.vw.test | vw -t -i auto_mpg.bfgs -p /dev/stdout --quiet | |
cat auto_mpg.vw.test | vw -t -i auto_mpg.bfgs --audit --quiet | |
vwutil-master $ bash eval-regression.sh auto_mpg.bfgs auto_mpg.vw.test | |
RMSE: 4.824532 | |
RSQR: 0.629689 | |
vwutil-master $ bash eval-regression.sh auto_mpg.bfgs auto_mpg.vw.train | |
RMSE: 3.585304 | |
RSQR: 0.788996 | |
cat auto_mpg.vw.train | vw -kc -f auto_mpg.bfgs --bfgs --hessian_on --passes 100 --loss_function=squared -q aa --save_per_pass |
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