I roto i tētahi whanaketanga nui mō te mara o te tātaritanga ā-mīhini, kua whakaatuhia e tētahi rangahau hou te whai huatanga o te whakakotahi i te modulation signal bispectrum (MSB) me ngā whatunga io convolutional (CNN) mō te tātaritanga hapa ongā taputapu porowhita porowhita. Ka oati tēnei huarahi auaha ki te whakapai ake i te tika, te tere ake o te kimi, me te pūnaha tātaritanga atamai ake mō ngā pouaka miihini mahi teitei e whakamahia ana i roto ingā tono ā-rangi, ā-motuka, me ngā tono ahumahi.

Porowhitangā taputapu pikohe wāhanga tuku nui ēnei e kitea ana i roto i ngā mīhini taipana teitei, ngā hērakapeta, ngā pūnaha whakatere moana, me ngā whakaiti ahumahi mahi taumaha. Nā te uaua o te āhua me ngā āhuatanga whakahaere, he wero hangarau tonu te kitenga wawe i ngā hapa taputapu pēnei i te pakaru, te kakahu, me te whati niho. He maha ngā wā ka raru ngā tikanga tukatuka tohu tuku iho ki te pokanoa haruru me ngā āhuatanga hapa kore-raina.

Ka whakauruhia e te tikanga hou he anga tātaritanga hapa e rua ngā wāhanga. Tuatahi, ka tātarihia ngā tohu wiri i whakaputaina e te pūnaha taputapu whakahaere mā te whakamahi i te modulation signal bispectrum (MSB) he tikanga tātaritanga hiato teitei ake e hopu pai ana i ngā āhuatanga kore-raina me te kore-Gaussian o te tohu. Ka āwhina te MSB ki te whakaatu i ngā āhuatanga hapa kua whakarerekētia ngawari e huna ana i roto i ngā hiato auau paerewa.

Muri iho, ka hurihia ngā raraunga tohu kua tukatukahia hei whakaahua auau wā, ā, ka whāngaihia ki roto i tētahi whatunga io honohono (CNN) he tauira ako hōhonu ka taea te tango aunoa i ngā āhuatanga hapa taumata teitei me te whakarōpū i ngā āhuatanga taputapu. Kua whakangungua tēnei tauira CNN ki te wehewehe i waenga i ngā taputapu hauora, ngā hapa iti, me ngā kino nui puta noa i ngā āhuatanga kawenga me te tere rerekē.

Ko ngā hua whakamātautau, i mahia i runga i tētahi taputapu whakamātautau taputapu porowhita kua hoahoatia kia rite ki te hoahoa, e whakaatu ana ko te huarahi MSB CNN e eke ana ki te 97% te tika o te whakarōpūtanga, he pai ake i ngā tikanga tuku iho pēnei i te tātari FFT me ētahi atu tikanga ako hohonu e whakawhirinaki ana ki ngā raraunga wiri mata. Heoi anō, he kaha te pakari o tēnei tauira ranu ki te haruru papamuri, e pai ai mō ngā tono ahumahi o te ao tūturu.

Ko te whakaurunga o te bispectrum tohu whakarerekētanga me te CNN ehara i te mea ka whakarei ake i te mahi mohio hapa engari ka whakaitihia hoki te whakawhirinaki ki te hangarau āhuatanga ā-ringa, he tukanga e pau ana te wā me te tohungatanga. Ka taea te whakawhanui i te tikanga, ā, ka taea te whakamahi ki ētahi atu wāhanga mīhini hurihuri, pērā i ngā peera me ngāngā taputapu aorangi.

He taahiraa whakamua tēnei rangahau i roto i te whanaketanga o ngā pūnaha tātaritanga hapa atamai mō te Ahumahi 4.0 me te mara whānui o te hanga atamai. I te mea ka nui haere te hiranga o te aunoatanga me te pono o ngā mīhini,