M'ndandanda wazopezekamo[Bisani][Show]
Anthu ambiri amaona maloboti ngati a m’mafilimu opeka asayansi amene amatsanzira kapena kuposa nzeru za munthu akamva mawu akuti nzeru zopangapanga, kuphunzira mozama, ndiponso kuphunzira makina.
Ena amaganiza kuti zipangizozi zimangotengera mfundo ndi kuphunzira pazokha. Chabwino…Ndi zachinyengo pang'ono. Kulemba ma data ndi njira yomwe imagwiritsidwa ntchito pophunzitsa makompyuta kuti akhale "anzeru," popeza ali ndi luso lochepa popanda kuphunzitsidwa ndi anthu.
Kuti tiphunzitse makompyuta kuchita zinthu “mwanzeru,” timalowetsa detayo m’njira zosiyanasiyana ndi kuiphunzitsa njira zosiyanasiyana pogwiritsa ntchito kulemba zilembo.
Ma datasets ayenera kulembedwa kapena kulembedwa ndi zilolezo zambiri za chidziwitso chofanana ndi gawo la sayansi yolemba ma data.
Khama ndi kudzipatulira zomwe zimayikidwa muzinthu zomaliza zimayamikiridwa, ngakhale zitadabwitsa komanso zimapangitsa moyo wathu watsiku ndi tsiku kukhala wosavuta.
Phunzirani za kulemba ma data munkhaniyi kuti mudziwe chomwe chiri, momwe imagwirira ntchito, mitundu yosiyanasiyana ya ma data, zopinga, ndi zina zambiri.
Ndiye, Data Labeling ndi chiyani?
In makina kuphunzira, caliber ndi chikhalidwe cha zomwe zalowetsedwera zimapanga caliber ndi chikhalidwe cha zomwe zimachokera. Kulondola kwa mtundu wanu wa AI kumakulitsidwa ndi kuchuluka kwa data yomwe imagwiritsidwa ntchito poiphunzitsa.
M'mawu ena, kulemba ma data ndi ntchito yolemba kapena kufotokozera ma data osakhazikika kapena osasinthika kuti aphunzitse makompyuta kuzindikira kusiyana ndi mawonekedwe pakati pawo.
Fanizo lidzakuthandizani kumvetsetsa izi. Ndikofunikira kuyika chizindikiro chofiira chilichonse muzithunzi zosiyanasiyana kuti kompyuta idziwe kuti kuwala kofiira ndi chizindikiro choti kuyimitsidwa.
Pamaziko a izi, AI imapanga algorithm yomwe, muzochitika zilizonse, idzatanthauzira kuwala kofiira ngati chizindikiro choyimitsa. Chitsanzo china ndikutha kugawa magulu osiyanasiyana a data pansi pa mitu ya jazi, pop, rock, classical, ndi zina zambiri kuti alekanitse mitundu yosiyanasiyana ya nyimbo.
Kunena mwachidule, kulemba ma data pakuphunzira pamakina kumatanthawuza njira yopezera deta yopanda zilembo (monga zithunzi, mafayilo amawu, makanema, ndi zina zambiri) ndikuwonjezera chilembo chimodzi kapena zingapo zoyenera kupereka nkhani kuti makina ophunzirira makina aphunzirepo kanthu. izo.
Malembo amatha kunena, mwachitsanzo, ngati x-ray ikuwonetsa chotupa kapena ayi, mawu omwe adanenedwa pavidiyo, kapena chithunzi cha mbalame kapena galimoto.
Kulemba deta ndikofunikira pamagwiritsidwe angapo, kuphatikiza kuzindikira mawu, masomphenya a makompyuta, ndi kukonza chinenero chachilengedwe.
Kuyika pa data: Chifukwa Chiyani Ndikofunikira?
Choyamba, kusintha kwachinayi kwa mafakitale kumakhazikika pa luso la makina ophunzitsira. Zotsatira zake, ili m'gulu la mapulogalamu ofunikira kwambiri masiku ano.
Makina anu ophunzirira pamakina akuyenera kupangidwa, zomwe zimaphatikizapo kulemba ma data. Zimakhazikitsa kuthekera kwadongosolo. Palibe dongosolo ngati deta sinalembedwe.
Kuthekera kolemba ma data kumangokhala ndi luso lanu. Chilichonse chomwe mungapangire mudongosololi chidzabwereza ndi chidziwitso chatsopano.
Kutanthauza kuti mtundu, kuchuluka, ndi mitundu yosiyanasiyana ya deta yomwe mungaphunzitse dongosololi lidzatsimikizira luntha lake ndi kuthekera kwake.
Chachiwiri ndi chakuti ntchito yolembera deta imabwera isanayambe ntchito ya sayansi. Chifukwa chake, kulemba zolemba ndikofunikira pasayansi ya data. Zolephera ndi zolakwika pakuyika deta zimakhudza sayansi ya data. Kapenanso, kugwiritsa ntchito mawu akuti cruder cliché, "zinyalala, zinyalala."
Chachitatu, Art of Data Labeling imasonyeza kusintha kwa momwe anthu amayendera chitukuko cha machitidwe a AI. Panthawi imodzimodziyo timayeretsa malembedwe a data kuti tikwaniritse zolinga zathu m'malo mongoyesa kupititsa patsogolo masamu.
Zosintha zamakono zimatengera izi, ndipo ndipakati pa AI Transformation yomwe ikuchitika pano. Tsopano kuposa ndi kale lonse, ntchito yodziŵa zinthu ikugwiritsiridwa ntchito mwamakina.
Kodi kulemba ma data kumagwira ntchito bwanji?
Ndondomeko yotsatirayi imatsatiridwa panthawi ya ndondomeko yolembera deta.
Kusonkhanitsa deta
Deta ndiye mwala wapangodya wa ntchito iliyonse yophunzirira makina. Gawo loyambirira pakulemba zolemba ndi kusonkhanitsa kuchuluka koyenera kwa data yaiwisi m'njira zosiyanasiyana.
Kusonkhanitsa deta kumatha kuchitika m'njira ziwiri: mwina zimachokera kuzinthu zamkati zomwe bizinesi yakhala ikugwiritsa ntchito, kapena zimachokera kuzinthu zakunja zomwe anthu amaziwona.
Popeza ili m'mawonekedwe aiwisi, detayi iyenera kutsukidwa ndi kukonzedwa zilembo za dataset zisanapangidwe. Chitsanzocho chimaphunzitsidwa pogwiritsa ntchito deta yoyeretsedwa komanso yokonzedweratu. Zomwe zapezazo zidzakhala zolondola kwambiri ngati deta yokulirapo komanso yosiyanasiyana.
Kufotokozera zambiri
Kutsatira kuyeretsa deta, akatswiri amadera amawunika zomwe zasungidwa ndikuyika zilembo pogwiritsa ntchito njira zingapo zolembera ma data. Chitsanzocho chili ndi nkhani yomveka yomwe ingagwiritsidwe ntchito ngati chowonadi choyambira.
Izi ndizosiyana zomwe mukufuna kuti chitsanzocho chidziwike, monga zithunzi.
Chitsimikizo cha khalidwe
Ubwino wa deta, womwe uyenera kukhala wodalirika, wolondola, ndi wokhazikika, ndi wofunikira kwambiri pakuchita bwino kwa maphunziro a chitsanzo cha ML. Mayeso a QA okhazikika amayenera kukhazikitsidwa kuti atsimikizire zolemba zenizeni komanso zolondola za data.
Ndizotheka kuwunika kulondola kwa zofotokozerazi pogwiritsa ntchito njira za QA monga Consensus ndi mayeso a alpha a Cronbach. Kulondola kwazotsatira kumawongoleredwa kwambiri pakuwunika kwanthawi zonse kwa QA.
Maphunziro & kuyesa zitsanzo
Njira zomwe tatchulazi zimakhala zomveka ngati deta yafufuzidwa kuti ndi yolondola. Njirayi idzayesedwa pophatikiza deta yosasinthika kuti muwone ngati ikupereka zotsatira zomwe mukufuna.
Njira zolembera deta
Kulemba zolemba ndizovuta kwambiri zomwe zimafuna chidwi chatsatanetsatane. Njira yomwe idzagwiritsidwe ntchito pofotokozera deta idzasiyana malinga ndi zomwe zanenedwa, kuchuluka kwa deta yomwe iyenera kuikidwa, momwe deta iliri yovuta, komanso kalembedwe.
Tiyeni tidutse zina mwazosankha zomwe bizinesi yanu ili nayo, kutengera zomwe ili nazo komanso nthawi yomwe ili nayo.
Kulemba deta m'nyumba
Monga momwe dzinalo limatanthawuzira, kulemba zolemba m'nyumba kumachitidwa ndi akatswiri mkati mwa kampani. Mukakhala ndi nthawi yokwanira, ogwira ntchito, ndi ndalama, ndiye njira yabwino kwambiri chifukwa imatsimikizira kulembedwa kolondola kwambiri. Komabe, zimayenda pang’onopang’ono.
kupeza ntchito zina kunja
Njira ina yochitira zinthu ndikulemba ganyu odziyimira pawokha kuti agwire ntchito zolembera zomwe zitha kupezeka pamisika yosiyanasiyana yofunafuna ntchito komanso yodzipangira pawokha ngati Upwork.
Kutumiza kunja ndi njira yofulumira kuti mupeze ntchito zolembera ma data, komabe, khalidweli likhoza kuvutika, mofanana ndi njira yoyamba.
Kulimbikitsa
Mutha kulowa ngati wopempha ndikugawira ntchito zosiyanasiyana zolembera kwa makontrakitala omwe alipo pamapulatifomu apadera a anthu ambiri monga Amazon Mechanical Turk (Mturk).
Njirayi, ngakhale ili yachangu komanso yotsika mtengo, siingapereke chidziwitso chodziwika bwino.
Kulemba za data basi.
Ndondomekoyi ikhoza kuthandizidwa ndi mapulogalamu kuphatikizapo kuchitidwa pamanja. Pogwiritsa ntchito njira yophunzirira yogwira, ma tag amatha kupezeka ndi kuwonjezeredwa ku dataset yophunzitsira.
M'malo mwake, akatswiri aumunthu amapanga mtundu wa AI Auto-label kuti alembe zosalemba, zaiwisi. Kenako amasankha ngati chitsanzocho chinalembapo zilembozo moyenerera. Anthu amakonza zolakwika pambuyo polephera ndikukonzanso ma algorithm.
Kupititsa patsogolo deta yopangira.
M'malo mwa zenizeni zenizeni, zopangapanga ndi dataset yolembedwa yomwe idapangidwa mongopeka. Amapangidwa ndi ma aligorivimu kapena zoyeserera zamakompyuta ndipo amagwiritsidwa ntchito pafupipafupi phunzitsani makina ophunzirira makina.
Dongosolo la Synthetic ndi yankho labwino kwambiri pazovuta zakusowa kwa data komanso kusiyanasiyana potengera njira zolembera. Kulengedwa kwa zopangapanga kuyambira poyambira amapereka yankho.
Kupanga kwa makonda a 3D ndi zinthu ndi zozungulira mtunduwo kuyenera kuzindikirika ndi opanga ma dataset. Zambiri zopanga zomwe zimafunikira pulojekiti zitha kuperekedwa.
Zovuta Zolemba Ma Data
Pamafunika nthawi yambiri ndi khama
Kuwonjezera pa kukhala kovuta kupeza deta yochuluka (makamaka kwa mafakitale apamwamba kwambiri monga chithandizo chamankhwala), kulemba deta iliyonse ndi manja ndizovuta komanso zovuta, zomwe zimafuna kuthandizidwa ndi olemba malemba.
Pafupifupi 80% ya nthawi yomwe imagwiritsidwa ntchito pa polojekiti panthawi yonse ya chitukuko cha ML imagwiritsidwa ntchito pokonzekera deta, kuphatikizapo kulemba zilembo.
Kuthekera kwa kusagwirizana
Nthawi zambiri, kulemba zilembo, zomwe zimachitika anthu ambiri akamalemba ma data omwewo, zimapangitsa kuti zikhale zolondola kwambiri.
Komabe, chifukwa anthu nthawi zina amakhala ndi luso losiyanasiyana, milingo yolembera ndi zilembo pawokha zimatha kukhala zosagwirizana, yomwe ndi nkhani ina, Ndizotheka kuti ofotokozera awiri kapena kupitilira apo asiyane pa ma tag ena.
Mwachitsanzo, katswiri wina anganene kuti kubwereza hoteloyo n’kwabwino pamene wina angaone kuti n’konyodola n’kuona kuti ndi yotsika kwambiri.
Chidziwitso cha domain
Mudzaona kufunika kolemba ntchito olemba zilembo omwe ali ndi chidziwitso chapadera chamakampani m'magawo ena.
Zolembera zopanda chidziwitso chofunikira, mwachitsanzo, zimakhala ndi nthawi yovuta kwambiri kuyika zinthuzo polemba pulogalamu ya ML yachipatala.
Kukonda zolakwa
Kulemba pamanja kumakhala ndi zolakwa za anthu, mosasamala kanthu kuti olemba anu ndi odziwa komanso osamala bwanji. Chifukwa chakuti zofotokozera nthawi zambiri zimagwira ntchito ndi ma seti akuluakulu a data, izi ndizosapeweka.
Tiyerekeze kuti munthu akufotokoza zithunzi 100,000 zokhala ndi zinthu 10 zosiyanasiyana.
Mitundu yodziwika bwino ya Kulemba Ma data
Mawonekedwe a Kompyuta
Kuti mupange deta yanu yamaphunziro, muyenera kulemba zithunzi, ma pixel, kapena malo ofunikira, kapena kukhazikitsa malire omwe amatsekereza chithunzi cha digito, chomwe chimadziwika kuti bokosi lotsekera, popanga makina owonera pakompyuta.
Zithunzi zikhoza kugawidwa m'njira zosiyanasiyana, kuphatikizapo zomwe zili mu chithunzicho) ndi khalidwe (monga mankhwala motsutsana ndi kuwombera kwa moyo).
Zithunzi zithanso kugawidwa m'magawo pamlingo wa pixel. Mawonekedwe apakompyuta opangidwa pogwiritsa ntchito data yamaphunzirowa amatha kugwiritsidwa ntchito kuyika zithunzi zokha, kudziwa malo a zinthu, kuwunikira madera ofunikira pachithunzichi, ndi magawo azithunzi.
Kusintha kwa Chilengedwe Chachilengedwe
Musanapange seti yanu yophunzitsira chilankhulo chachilengedwe, muyenera kusankha pamanja zidutswa zamawu kapena kugawa zinthuzo ndi zilembo zomwe zafotokozedwa.
Mwachitsanzo, mungafune kuzindikira kalankhulidwe, kuyika mayina oyenerera ngati malo ndi anthu, ndikuzindikira zolemba pazithunzi, ma PDF, kapena media zina. Mwinanso mungafune kudziwa malingaliro kapena cholinga cha mawu osamveka bwino.
Pangani mabokosi omangirira mozungulira mawu omwe ali muzolemba zanu zamaphunziro kuti mukwaniritse izi, ndikuzilemba pamanja.
Kuzindikira mawonekedwe, chizindikiritso cha dzina la bungwe, ndi kusanthula malingaliro onse amachitidwa pogwiritsa ntchito mitundu yosinthira zilankhulo zachilengedwe.
Kukonzanso Audio
Kukonza ma audio kumasintha mitundu yonse ya mawu kukhala mawonekedwe opangidwa kuti athe kugwiritsidwa ntchito pophunzira pamakina, kuphatikiza malankhulidwe, phokoso la nyama (nkhuku, malikhweru, kapena kulira), komanso phokoso lomanga (magalasi osweka, sikani, kapena siren).
Nthawi zambiri, musanayambe kumvera mawu, muyenera kusintha pamanja kukhala mawu. Pambuyo pake, pogawa ndi kuwonjezera ma tag ku audio, mutha kudziwa zambiri za izo. Anu maphunziro a dataset iyi ndi audio yapagulu.
Kutsiliza
Pomaliza, kuzindikira zambiri zanu ndi gawo lofunikira pakuphunzitsa mtundu uliwonse wa AI. Komabe, bungwe lochita zinthu mwachangu silingakwanitse kugwiritsa ntchito nthawi pamanja chifukwa limawononga nthawi komanso limafuna mphamvu.
Kuphatikiza apo, ndi njira yomwe imakonda kukhala yosalondola ndipo sikulonjeza kulondola kwambiri. Siziyenera kukhala zovuta kwambiri, yomwe ndi nkhani yabwino kwambiri.
Ukadaulo wamasiku ano wolembera ma data umathandizira mgwirizano pakati pa anthu ndi makina kuti apereke deta yolondola komanso yothandiza pamakina osiyanasiyana ophunzirira makina.
Siyani Mumakonda