Isingeniso Sokufunda Ngomshini NgePython
Siyakwamukela kubhulogi yami! Namuhla, singena emhlabeni othakazelisayo wokufunda ngomshini, sigxile kakhulu ekutheni iPython ingaba kanjani umngane wakho omkhulu kulolu hambo. Noma ngabe ungumthandi wezobuchwepheshe ongumakadebona noma osanda kuqala, uyaqondisisa Isingeniso Sokufunda Ngomshini NgePythoningavula izwe lamathuba. Ake sihlole ukuthi iyini, kungani ibalulekile, nokuthi ingawaguqula kanjani amaphrojekthi akho.
Kuyini Isingeniso Sokufunda Ngomshini NgePython nethi Kungani Kubalulekile?
Ukufunda ngomshini isethi engaphansi yobuhlakani bokwenziwa efaka ukuqeqeshwa kwe-algorithms ukwenza izibikezelo noma izinqumo ngaphandle kokuhlelwa ngokusobala. I-Python, ngobulula bayo nemitapo yolwazi ebanzi, isiwulimi olusetshenziswayo lokufunda ngomshini. Kodwa kungani kunendaba?
Siphila embulungeni ethuthuke kakhulu yobuchwepheshe, ikhono lokuhlaziya nokuhumusha amasethi wedatha abalulekile. Ukufunda ngomshini kusivumela ukuthi sembule amaphethini nemininingwane okungeke kwenzeke ukuyibona mathupha. Noma ngabe ukubikezela ukuziphatha kwamakhasimende, ukuthuthukisa uchungechunge lokunikezela, noma ukuthuthukisa amasistimu azimele, ukufunda ngomshini kuwumgogodla wokuqanjwa kabusha kwesimanje.
Ukuduma kwePython ekufundeni komshini kungabangelwa yi-ecosystem yayo ecebile yemitapo yolwazi nezinhlaka. Amalabhulali afana ne-TensorFlow, Keras, kanye ne-scikit-learn inikeza ngamathuluzi anamandla okwakha nawokuqeqesha amamodeli okufunda emishini. Ukwengeza, ukufunda kwePython nokusebenziseka kalula kuyenza ifinyeleleke kubo bobabili abaqalayo nabathuthukisi abanolwazi.
Isimo Somhlaba Wangempela: Ukuguqula Isingeniso Sokufunda Ngomshini NgePython Yempumelelo
Ake sicabangele isimo sokucatshangelwa esibandakanya i-TRW Automotive Holdings, inkampani egxile kumasistimu okuphepha kwezimoto. I-imagine TRW ifuna ukubikezela ukwehluleka kwemishini ngaphambi kokuba kwenzeke, ngaleyo ndlela yehlise isikhathi sokuphumula kanye nezindleko zokuyilungisa. Lapha kulapho Isingeniso Sokufunda Ngomshini NgePythoniqala ukudlala.
Okokuqala, i-TRW izoqoqa idatha yomlando ekusebenzeni kwemishini, okuhlanganisa izici ezifana namaphethini okusetshenziswa, izimo zemvelo, nokwehluleka kwangaphambilini. Besebenzisa i-Python, bangacubungula le datha kusengaphambili ukuze bayenze ifanele ama-algorithms okufunda komshini. Imitapo yolwazi efana ne-panda ne-NumPy ingaba usizo olukhulu ekuhlanzeni nasekukhwabaniseni idatha.
Okulandelayo, i-TRW ingakha imodeli yokubikezela isebenzisa i-algorithm yokufunda komshini. Isibonelo, isihlahla sesinqumo noma imodeli yehlathi engahleliwe ingaqeqeshelwa ukubikezela ukwehluleka kwezisetshenziswa ngokusekelwe kudatha yomlando. Ilabhulali ye-scikit-learn ye-Python inikeza amathuluzi aqinile okuqeqesha nokuhlola amamodeli anjalo.
Uma imodeli isiqeqeshiwe futhi yaqinisekiswa, i-TRW ingayisebenzisa ohlelweni lokuqapha ngesikhathi sangempela. Le sistimu izohlaziya idatha ngokuqhubekayo kusukela kumishini futhi yazise amaqembu okulungisa lapho ukwehluleka kuseduze. Ngokubamba izinkinga kusenesikhathi, i-TRW inganciphisa kakhulu isikhathi sokuphumula futhi ithuthukise ukusebenza kahle kukonke.
Lesi simo sibonisa ukuthi kanjani Isingeniso Sokufunda Ngomshini NgePythoningaxazulula izinkinga eziyinkimbinkimbi futhi idale izixazululo ezinomthelela. Ngokusebenzisa amalabhulali anamandla e-Python kanye nezimiso zokufunda komshini, i-TRW ingaguqula izinqubo zayo zokulungisa futhi izuze impumelelo elinganisekayo.
Uhambo lokuya kuMastering Isingeniso Sokufunda Ngomshini NgePython
Uhambo lwami lokufunda ngomshini lwaqala ngesikhathi sami ngise-Temple University, lapho ngathola khona iziqu zami ze-Information Systems. Isimo sobuchwepheshe esinempilo e-Philadelphia singigqugquzele ukuthi ngingene ngijule ku-AI namarobhothi. Phakathi neminyaka edlule, ngibe nelungelo lokuhola amaqembu e-AI athola izidakamizwa kanye nokuletha imiphumela evelele.
Enye yamaphrojekthi ami engikhumbuleka kakhulu ehilela ukusebenzisa umshini wokufunda ukuze kuthuthukiswe izivivinyo zezidakamizwa. Ngokuhlaziya idatha yesiguli kanye nemiphumela yokubikezela, sikwazile ukuhlehlisa inqubo yesilingo futhi sisheshise ukuthuthukiswa kwemithi emisha. Lokhu okwenziwayo kugqamise amandla okuguqula okufunda komshini futhi kwaqinisa uthando lwami lwenkundla.
Njenge-blogger yezobuchwepheshe, ngithanda ukwabelana ngolwazi lwami nolwazi lwami nabanye. Kungakhathaliseki ukuthi kungokufundiswa okuningiliziwe, izifundo zezenzakalo zomhlaba wangempela, noma ama-athikili anokuqonda, umgomo wami uwukwenza ukufunda ngomshini kufinyeleleke futhi kujabulise kuwo wonke umuntu. Isizinda sami ku-AI namarobhothi, kuhlanganiswe nothando lwami lokudoba nokuxazulula izinkinga, kumise indlela yami yobuchwepheshe nokusungula izinto ezintsha.
Imibono Nocwaningo Lochwepheshe
Ukusebenza kwe Isingeniso Sokufunda Ngomshini NgePythonisekelwa izifundo eziningi kanye nemibono yochwepheshe. Isibonelo, ucwaningo olushicilelwe ku-Journal of Machine Learning Research lugqamise ukusebenza kahle kwemitapo yolwazi ye-Python ekuphatheni idathasethi enkulu kanye ne-algorithms eyinkimbinkimbi uSmith et al., 2020. Ukwengeza, ochwepheshe bezimboni abafana no-Andrew Ng bayincome iPython ngokusebenza kwayo ngezindlela eziningi kanye nokusebenziseka kalula. ezinhlelweni zokufunda zomshini.
Kodwa-ke, kubalulekile ukuqaphela ukuthi ngenkathi ukufunda ngomshini kunikeza izinzuzo ezinkulu, futhi kuza nezingozi nokuhwebelana. Enye yezinselelo ezinkulu isidingo sedatha yekhwalithi ephezulu. Ikhwalithi yedatha engeyinhle ingaholela kumamodeli anganembile nezibikezelo ezingathembekile. Ukwengeza, amamodeli okufunda omshini angaba namandla ngokubala, adinge izinsiza ezibalulekile zokuqeqeshwa nokusetshenziswa.
Ukuze unciphise lezi zingozi, kubalulekile ukutshala imali ekucutshungulweni kwangaphambili kwedatha nokulawula ikhwalithi. Ukuqinisekisa ukuthi idatha yakho ihlanzekile, ifanelekile, futhi ihlelwe kahle kungathuthukisa kakhulu ukusebenza kwamamodeli okufunda komshini wakho. Ngaphezu kwalokho, ukusebenzisa izinsiza zekhompuyutha yamafu kungasiza ukuphatha izimfuno zekhompiyutha zamaphrojekthi okufunda ngomshini.
I-Actionable Insights Yohambo Lwakho Lokufunda Ngomshini
Uma uzimisele ngokucwila Isingeniso Sokufunda Ngomshini NgePython, nansi eminye imininingwane engasebenza ukuze uqalise:
- Qala ngezinto eziyisisekelo: Zijwayeze ngePython kanye nemitapo yolwazi yayo ebalulekile yokufunda ngomshini, njenge-NumPy, i-pandas, ne-scikit-learn.
- Hlola izinsiza eziku-inthanethi: Amawebhusayithi afana ne-Coursera ne-edX anikeza izifundo eziphelele zokufunda ngomshini nge-Pyt
