Cross vs. Within Company Experiments

Tentative results are here.

Selected cross-company datasets are given below..

finnishAppArea = {'finnishAppArea2','finnishAppArea7','finnishAppArea10'};

finnishAppType = {'finnishAppType1','finnishAppType2345'};

kemererHardware = {'kemererHardware1','kemererHardware23456'};

maxwellAppType = {'maxwellAppType1','maxwellAppType2','maxwellAppType3'};

maxwellHardware = {'maxwellHardware2','maxwellHardware3','maxwellHardware5'};

maxwellSource = {'maxwellSource1','maxwellSource2'};

chinaResource = {'chinaResource1','chinaResource2','chinaResource3','chinaResource4'}

Questions:

Is 1*LOO ok or do I need 20*LOO?

Is using only static-k better?