Dubawa
Rikicin dabaru yana tsinkayar yuwuwar cewa wani abu ya kasance na aji, kamar spam ko ba spam ba, ta hanyar karkatar da adadi mai nauyi ta hanyar lanƙwasa S-dimbin yawa. Yana da mahimmanci a matsayin tushen tushe, algorithm mai fasara sosai don rarrabuwa.
Regression Logistic yana zaune a cikin ainihin kayan aikin AI. Lokacin da kuka fahimce shi, sauran batutuwan AI sun zama masu sauƙi don kimantawa da kwatantawa.
Zurfafa nutsewa
Duk da sunansa, koma bayan dabaru hanya ce ta rarrabuwa, ba ta koma baya ba. Yana ƙididdige jimlar ma'auni na fasalulluka na shigarwa, sannan ya wuce waccan ƙimar ta aikin sigmoid ( dabaru), wanda ke tsara kowane lamba zuwa yuwuwar tsakanin 0 da 1. Idan yuwuwar ta haye kofa, yawanci 0.5, batu yana da alamar tabbatacce. Samfurin yana koyon ma'aunin nauyi ta hanyar rage asarar log (cross-entropy), wanda ke azabtar da tsinkaya mara kyau. Babban ƙarfi shine iya fassarawa: kowane nauyi yana gaya muku yadda fasalin ke canza yanayin sakamakon, don haka zaku iya ganin abubuwan da ke tura hasashen sama ko ƙasa. Siffofin Multiclass suna fadada shi ta amfani da aikin softmax.
Fahimtar Fasaha
Aikin sigmoid, 1 ya raba ta (1 da e zuwa mummunan z), yana juya maƙiyan linzamin z zuwa yuwuwar. An horar da ƙirar ta hanyar zuriyar gradient don rage yawan asarar giciye, wanda ke da ma'ana, don haka akwai mafi kyawun duniya guda ɗaya. Ma'aunin nauyi yana da ma'ana mai tsabta: kowannensu shine canjin log-odds a kowace raka'a na fasalinsa, kuma bayyana shi yana ba da ƙima wanda masana yanki zasu iya fassara kai tsaye.
Jagoran Juyin Halittu
Rikicin dabaru yana tsinkayar yuwuwar cewa wani abu ya kasance na aji, kamar spam ko ba spam ba, ta hanyar karkatar da adadi mai nauyi ta hanyar lanƙwasa S-dimbin yawa. Yana da mahimmanci a matsayin tushen tushe, algorithm mai fasara sosai don rarrabuwa. Regression Logistic yana zaune a cikin ainihin kayan aikin AI. Lokacin da kuka fahimce shi, sauran batutuwan AI sun zama masu sauƙi don kimantawa da kwatantawa. Don gina zurfin fahimta, bi da Logistic Regression azaman samfurin aiki, ba sifa ɗaya ba: ayyana sakamakon da ake so, fayyace zato, da raba abin da tsarin zai iya yi da dogaro daga abin da har yanzu yana buƙatar yanke hukunci na ƙwararru.
A aikace, ƙungiyoyi masu ƙarfi da ke amfani da koma baya na Logistic suna gina ƙira mai ƙarfi na fahimta da farko, sannan taswirar waɗannan ƙirar zuwa ƙaƙƙarfan samarwa na gaske. Suna rubuta ƙayyadaddun ƙa'idodin nasara, gwaji akan bayanan gaskiya da gudanawar aiki, da jujjuyawar bisa ga tsarin gazawar da aka lura maimakon cin nasara na lokaci ɗaya. Wannan shine inda fahimtar ka'idar ta juya zuwa iyawa mai dorewa a cikin samfura, manufofi, da ayyuka.
Yana taimaka muku keɓance bayyanannen da'awar fasaha daga harshen talla. A lokaci guda, Ƙungiyoyi daban-daban na iya amfani da kalmar iri ɗaya daban, don haka ayyana iyawarsa da wuri. Hanyar da ta fi dacewa ita ce haɗa saurin gwaji tare da horon gudanarwa: gudanar da matukin jirgi, kama shaida, buga rajistan ayyukan yanke shawara, da ci gaba da sabunta abubuwan tsaro kamar yadda halayen ƙira, tsammanin mai amfani, da buƙatun tsari ke tasowa.
Dabarun Tasiri
Yana taimaka muku keɓance bayyanannen da'awar fasaha daga harshen talla.
Yana taimaka muku keɓance bayyanannen da'awar fasaha daga harshen talla. A cikin ƙawance masu inganci, ana fassara wannan zuwa ƙa'idodin aiki waɗanda za a iya aunawa, iyakokin ikon mallaka, da kuma bita-da-kullin bita don ƙungiyoyi su iya haɓaka kwarin gwiwa a maimakon ɓata shakku.
Kuna iya yin mafi kyawun tambayoyin aiwatarwa kafin kashe kuɗi ko lokaci.
Kuna iya yin mafi kyawun tambayoyin aiwatarwa kafin kashe kuɗi ko lokaci. A cikin ƙawance masu inganci, ana fassara wannan zuwa ƙa'idodin aiki waɗanda za a iya aunawa, iyakokin ikon mallaka, da kuma bita-da-kullin bita don ƙungiyoyi su iya haɓaka kwarin gwiwa a maimakon ɓata shakku.
Ƙungiyoyin da ke da fahimtar juna suna yin mafi kyawun samfura, manufofi, da yanke shawara na koyo.
Ƙungiyoyin da ke da fahimtar juna suna yin mafi kyawun samfura, manufofi, da yanke shawara na koyo. A cikin ƙawance masu inganci, ana fassara wannan zuwa ƙa'idodin aiki waɗanda za a iya aunawa, iyakokin ikon mallaka, da kuma bita-da-kullin bita don ƙungiyoyi su iya haɓaka kwarin gwiwa a maimakon ɓata shakku.
Aiwatar da Gaskiyar Duniya
Tace spam ta imel: ƙididdige yiwuwar saƙon saƙon saƙon saƙo ne daga kalma da fasalin mai aikawa.
Ƙimar kiredit: tsinkaya yuwuwar mai neman lamuni zai ɓata, tare da gudummawar nauyi na gaskiya.
Hasashen haɗari na likita: ƙididdige damar majiyyaci yana da cuta daga ƙimar gwaji da alamomi.
Samfuran tallan tallace-tallace: hasashen ko abokin ciniki zai soke biyan kuɗi a wata mai zuwa.
Hanyoyin Aiwatarwa
Mayar da hankali a aikace
Tace spam ta imel: ƙididdige yiwuwar saƙon saƙon saƙon saƙo ne daga kalma da fasalin mai aikawa.
Tace spam ta imel: ƙididdige yiwuwar saƙon saƙon saƙon saƙo ne daga kalma da fasalulluka masu aikawa Ƙungiyoyi yawanci suna samun kyakkyawan sakamako lokacin da suka ayyana ƙofofin inganci a gaba, kiyaye hanyar haɓakar ɗan adam don shari'o'i, da bin duk nasarorin samarwa da ƙimar kuskure akan lokaci.
Mayar da hankali a aikace
Ƙimar kiredit: tsinkaya yuwuwar mai neman lamuni zai ɓata, tare da gudummawar nauyi na gaskiya.
Ƙididdigar ƙirƙira: tsinkaya yiwuwar mai neman lamuni zai ɓata, tare da gudummawar nauyi na gaskiya Ƙungiyoyi yawanci suna samun sakamako mafi kyau lokacin da suka ayyana ma'auni masu inganci a gaba, kiyaye hanyar haɓakar ɗan adam don shari'o'i, da bin duk nasarorin samarwa da ƙimar kuskure akan lokaci.
Mayar da hankali a aikace
Hasashen haɗari na likita: ƙididdige damar majiyyaci yana da cuta daga ƙimar gwaji da alamomi.
Hasashen haɗari na likita: ƙididdige damar da majiyyaci ke da cuta daga ƙimar gwaji da alamu Ƙungiyoyi yawanci suna samun sakamako mafi kyau lokacin da suka ayyana ma'auni masu inganci a gaba, kiyaye hanyar haɓakar ɗan adam don shari'o'in gefen, da kuma bin diddigin nasarorin samarwa da ƙimar kuskure akan lokaci.
Mayar da hankali a aikace
Samfuran tallan tallace-tallace: hasashen ko abokin ciniki zai soke biyan kuɗi a wata mai zuwa.
Samfuran tallan tallace-tallace: hasashen ko abokin ciniki zai soke biyan kuɗi a wata mai zuwa Ƙungiyoyi yawanci suna samun sakamako mafi kyau lokacin da suka ayyana ƙofofin inganci a gaba, kiyaye hanyar haɓakar ɗan adam don shari'o'i, da bin duk nasarorin samarwa da ƙimar kuskure akan lokaci.
Hatsari & Tsare-tsare
Ƙungiyoyi daban-daban na iya amfani da kalmar iri ɗaya daban, don haka ayyana iyaka da wuri.
Alamomi na iya yin kama da ƙarfi yayin da aikin zahirin duniya bai yi daidai ba.
Yin watsi da ingancin bayanai da tsare-tsaren kimantawa galibi yana haifar da sakamako mara ƙarfi.
Taswirar Hanya
Fara da ma'anar harshe a sarari na sakamakon da kuke buƙata.
Fara da ma'anar harshe a sarari na sakamakon da kuke buƙata. Ɗauki kowane mataki azaman ƙofar shaida: idan ba a cika sharuɗɗa ba, dakatar da fitar, rufe tazarar, sannan kawai faɗaɗa amfani.
Zaɓi ma'aunin nasara ɗaya da yanayin gazawa ɗaya kafin gwaji.
Zaɓi ma'aunin nasara ɗaya da yanayin gazawa ɗaya kafin gwaji. Ɗauki kowane mataki azaman ƙofar shaida: idan ba a cika sharuɗɗa ba, dakatar da fitar, rufe tazarar, sannan kawai faɗaɗa amfani.
Gudun ƙaramin matukin jirgi tare da bayanan wakilci, ba saitin demo da aka goge ba.
Gudun ƙaramin matukin jirgi tare da bayanan wakilci, ba saitin demo da aka goge ba. Ɗauki kowane mataki azaman ƙofar shaida: idan ba a cika sharuɗɗa ba, dakatar da fitar, rufe tazarar, sannan kawai faɗaɗa amfani.
Takaddun bayanai inda Regression Logistic ke taimakawa kuma inda hanyoyin mafi sauƙi suka fi kyau.
Takaddun bayanai inda Regression Logistic ke taimakawa kuma inda hanyoyin mafi sauƙi suka fi kyau. Ɗauki kowane mataki azaman ƙofar shaida: idan ba a cika sharuɗɗa ba, dakatar da fitar, rufe tazarar, sannan kawai faɗaɗa amfani.