Example Datasets and Results

Below are example datasets and results using the OpenKernel library. The results can be obtained by running the cross_validation.sh script with the indicated arguments.

Electronics

dataset

$ cross_validate.sh elec.list 10 klcombinefeatures "`seq 0 0`" "--sparse --weight_type=unif" lin "`seq -10 0`" "-s 3 -B -1" "" summary

$ cross_validate.sh elec.list 10 klcombinefeatures "`seq 0 0`" "--sparse --weight_type=lin1 --tol=1e-5" lin "`seq -10 0`" "-s 3 -B -1" "" summary

$ cross_validate.sh elec.2-gram 10 klweightfeatures "`seq 10 16`" "--weight_type=unif --sparse --features --offset=1" lin "0" "-s 3 -B -1" "" summary

$ cross_validate.sh elec.2-gram 10 klweightfeatures "`seq 7 13`" "--weight_type=corr --sparse --features --offset=1" lin "0" "-s 3 -B -1" "" summary

try regression with lin2 also

Ionosphere

dataset

$ cross_validate.sh ionosphere_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=unif --features" svm "`seq 10 20`" "-s0 -t0" "" summary

$ $T/cross_validate.sh ionosphere_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=corr --features" svm "`seq 10 20`" "-s0 -t0" "" summary

Abalone

dataset

$ cross_validate.sh abalone_scale_shuf 5 klweightfeatures "`seq 0 0`" "--weight_type=unif --features --offset=1" krr "`seq -18 -8`" "" "" summary

Housing

dataset

$ cross_validate.sh housing_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=unif --features --offset=1" krr "`seq -18 -8`" "" "" summary

$ cross_validate.sh housing_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=corr --features --offset=1" krr "`seq -18 -8`" "" "" summary

$ cross_validate.sh housing_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=quadl2  --tol=1e-5 --offset=1" krr "`seq -7 0`" "--kernel" "--kernel"

$ cross_validate.sh housing_scale_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=lin2 --tol=1e-2 --features --offset=1" krr "`seq -16 -8`" "" ""

summary

Adult

$ cross_validate.sh a1a_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=unif --features" svm "`seq 12 18`" "-s0 -t0" ""

$ cross_validate.sh a1a_shuf 10 klweightfeatures "`seq 0 0`" "--weight_type=corr --features" svm "`seq 12 18`" "-s0 -t0" ""

-- AfshinRostamizadeh - 14 Sep 2009