L"Usage: isip_feature_select -audiodb audiodb.sof -symbol aa -list similar_symbols_sdb.sof -symbol_list all_symbols_sdb.sof -ratio_class '1:1' -ratio_similar '1:1' -suffix _out_of_class -input_format [raw/sof] -input_type [text/binary] -dimension 118 -output_type [text/binary] -verbosity brief\n"
