blvd_analyze: next best not skip'd if 20% as sure.
blvd_analyze: next best not skip'd if 20% as sure.

If label is skipped & next best prediction is >= 20% as certain, choose the next best predicted label.

izimobile/libshorttext,izimobile/libshorttext,izimobile/libshorttext,izimobile/libshorttext,izimobile/libshorttext