-o winners
Interactive mode is useful for users who want complete control over all
training decisions and the ability to make those decisions based on the
results from testing other examples. The user can run this mode with a
prepared input example file, but its full functionality is utilized only when
an external program hooks into SNoW's STDIN and STDOUT. For
instance:
> snow -interactive -I /dev/stdin -F snow.net -W 1.05,0.95,4,0.03:1-44
-o winners
Recall that it is also necessary to specify every algorithm parameter.