exercise5, when repeated, gives different results each time: on Matlab R2016a, Ubuntu 14.04, gcc 4.7 #20
Description
Each time exercise5 is run, the results are different. Figure headings are
1st time: bell pepper (946), score 0.848
2nd time: bell pepper (946) score 0.303
3rd time: balloon( 418) score 0.647
: varying answers after that
There is no change by setting vl_simplenn options to 'disableDropout', 'true', --the results still vary. This is on a Ubuntu 14.04, Matlab R2016a, with gcc 4.7. There are no compiler warnings when setup is run (with default options).
When exercise5 is run on a Mac Powerbook, with Matlab R2015a, it is stable. Results are the same every time.