Incamake
Gutoranya nabi hamwe no Kugereranya Urusaku (NCE) ni amayeri areka abanyamideli biga hejuru yamagambo manini batabanje kubara software yuzuye ihenze. Aho gutsinda amanota yose ashoboka, bigisha icyitegererezo kuvuga ingero zifatika (nziza) ziva mubitigiri byimpimbano (bibi).
Kugereranya Ibibi no Gusakuza Kugereranya ni tekiniki yubaka tekinike igira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo.
Kwibira cyane
Iyo amagambo afite amagambo ibihumbi magana, softmax isanzwe igomba guhinduka kuri buri jambo kuri buri ntambwe yo gutoza - buhoro cyane. Urusaku rutandukanye rwo kugereranya rusubiramo ikibazo nkuburyo bubiri: ukurikije intego hamwe n '' urusaku 'ruto rwakuwe mubisaranganywa bizwi, wige gutandukanya icyitegererezo nyacyo n urusaku, rusubizamo byimazeyo ibyifuzo byateganijwe bitari bisanzwe. Icyitegererezo kibi, cyamamaye kubijyanye na skip-gram yerekana ijambo2vec, ni mubyara woroheje: kuri buri kintu cyukuri (ijambo, imiterere) byombi byerekana urugero k ibibi kandi bigatoza icyitegererezo cyo gutanga amanota menshi kubantu nyabo hamwe n amanota make kuri feke, ukoresheje intego ya sigmoid. Byombi bihindura ikibazo gihenze cyibyiciro byinshi muburyo bubiri buhendutse, bigatuma amahugurwa manini yo gushira mubikorwa. Guhitamo gukwirakwiza urusaku (akenshi unigram yazamutse kuri 3/4 imbaraga) bigira ingaruka nziza kubwiza.
Ubushishozi
NCE igereranya icyitegererezo mugutondekanya amakuru n urusaku, kandi uko umubare wurusaku rwurusaku rwiyongera birashoboka cyane ko bishoboka cyane hamwe na softmax ikwiye. Gutoranya nabi bigabanya NCE amagambo asanzwe rwose, guhuza log σ (amanota meza) + Σ log σ (scorenegative score). Ibyo bituma byihuta ariko ntibikiri igereranya ryubucucike - byateguwe kugirango wige gushiramo neza aho guhitamo amahirwe. Gutoranya ibibi biva mugukwirakwiza unigram yoroshye (inshuro ^ 0,75) iringaniza amagambo asanzwe kandi adasanzwe.
Kumenya icyitegererezo kibi no gusakuza kugereranya
Gutoranya nabi hamwe no Kugereranya Urusaku (NCE) ni amayeri areka abanyamideli biga hejuru yamagambo manini batabanje kubara software yuzuye ihenze. Aho gutsinda amanota yose ashoboka, bigisha icyitegererezo kuvuga ingero zifatika (nziza) ziva mubitigiri byimpimbano (bibi). Kugereranya Ibibi no Gusakuza Kugereranya ni tekiniki yubaka tekinike igira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo. Kugira ngo usobanukirwe byimbitse, fata Ikigereranyo Cyiza no Kugereranya Urusaku nk'icyitegererezo gikora, ntabwo ari ikintu kimwe: gusobanura ibyagezweho, gusobanura ibitekerezo, no gutandukanya ibyo sisitemu ishobora gukora byizewe nibisaba guca imanza zinzobere.
Mubimenyerezo, amatsinda akomeye akoresha uburyo bubi bwo gutoranya no kugereranya urusaku rwerekana uburyo bwiza bwo kubaka, amakuru, hamwe nibikorwa remezo birwanya kwizerwa nigiciro. Bandika ibipimo ngenderwaho byerekana intsinzi, bagerageza kurwanya amakuru afatika hamwe nakazi keza, kandi bagasubiramo bashingiye kubikorwa byagaragaye ko batsinzwe aho gutsinda inshuro imwe. Aha niho imyumvire yubumenyi ihinduka mubushobozi burambye kubicuruzwa, politiki, nibikorwa.
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka. Mugihe kimwe, Guhindura igipimo kimwe gishobora guhisha intege nke za sisitemu. Uburyo bukomeye cyane ni uguhuza umuvuduko wikigereranyo hamwe na disipuline yimiyoborere: kuyobora abaderevu, gufata ibimenyetso, gutangaza ibyemezo byicyemezo, no gukomeza kuvugurura uburyo bwo kwirinda nkimyitwarire yicyitegererezo, ibyo abakoresha bategereje, nibisabwa n'amategeko bigenda bihinduka.
Ingaruka z'Ingamba
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka.
Ibyemezo byubwubatsi bitwara imikorere nigiciro cyimikorere kumyaka. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa.
Ubuhanga bwa tekinike bufasha amakipe guhitamo umurongo ukwiye, ntabwo ari shyashya gusa. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa.
Guhitamo neza bya injeniyeri bigabanya ibintu byizewe mubikorwa. Mubikorwa byujuje ubuziranenge, ibi bihindurwa mumategeko agenga imikorere, imipaka nyirubwite, hamwe n'imihango yo gusubiramo kenshi kugirango amakipe ashobore kwigirira ikizere aho gupima ibidasobanutse.
Gushyira mu bikorwa Isi
ijambo2vec gusimbuka-garama hamwe nicyitegererezo cyiza cyo kwiga ijambo gushiramo kuva miriyari ya tokens idafite softmax yuzuye.
Ururimi rwicyitegererezo mumateka akoresha NCE kugirango atoze hejuru yamagambo ibihumbi magana yamagambo neza.
Sisitemu yo kugarura no kugarura ibintu byerekana 'ibintu bibi' umukoresha atigeze akorana nogutoza iminara ibiri yo gushyiramo iminara.
Igishushanyo n'ubumenyi-bishushanya (urugero, kwangiza umutwe wa gatatu cyangwa umurizo) ukoresheje ingero mbi kugirango wige umubano wibintu.
Uburyo bwo Gushyira mu bikorwa
Gutoranya nabi no gusakuza Kugereranya mubikorwa
ijambo2vec gusimbuka-garama hamwe nicyitegererezo cyiza cyo kwiga ijambo gushiramo kuva miriyari ya tokens idafite softmax yuzuye.
ijambo2vec skip-gram hamwe nicyitegererezo cyiza cyo kwiga ijambo gushiramo kuva miriyari ya tokens idafite softmax yuzuye Amakipe asanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamuka kwabantu kubibazo byimbere, kandi akurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe runaka.
Gutoranya nabi no gusakuza Kugereranya mubikorwa
Ururimi rwicyitegererezo mumateka akoresha NCE kugirango atoze hejuru yamagambo ibihumbi magana yamagambo neza.
Ururimi rwicyitegererezo mu mateka rukoresha NCE kugirango uhugure amagambo yamagambo ibihumbi magana neza neza Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamura abantu kubibazo byimbere, kandi agakurikirana inyungu zibyara umusaruro nibiciro byamakosa mugihe.
Gutoranya nabi no gusakuza Kugereranya mubikorwa
Sisitemu yo kugarura no kugarura ibintu byerekana 'ibintu bibi' umukoresha atigeze akorana nogutoza iminara ibiri yo gushyiramo iminara.
Sisitemu yo gusaba no kugarura ibintu byerekana 'ibintu bibi' umukoresha atigeze akorana nogutoza imideli ibiri yo gushyiramo imideli Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamuka kwabantu kubibazo, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Gutoranya nabi no gusakuza Kugereranya mubikorwa
Igishushanyo n'ubumenyi-bishushanya (urugero, kwangiza umutwe wa gatatu cyangwa umurizo) ukoresheje ingero mbi kugirango wige umubano wibintu.
Igishushanyo n'ubumenyi-bishushanya (urugero, kwangiza umutwe wa gatatu cyangwa umurizo) ukoresheje ingero mbi kugirango wige umubano wibigo Amakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo byimbitse, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Ingaruka & Kurinda
Gutezimbere igipimo kimwe gishobora guhisha intege nke za sisitemu.
Ibikorwa Remezo no kubungabunga akenshi usanga bidahabwa agaciro.
Icyuho cyumutekano no kwitegereza birashobora kwiyongera uko sisitemu igenda igorana.
Igishushanyo mbonera
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa.
Sobanura ubukererwe, ubuziranenge, nigiciro cyibiciro mbere yo kubishyira mubikorwa. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere.
Ibipimo byerekana umutwaro ufatika hamwe namakuru yimiterere. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha.
Gukurikirana ibikoresho kubikosa, drift, ningaruka zabakoresha. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima.
Tegura inzira yo gusubiza ibyabaye mbere yo gupima. Fata buri ntambwe nk irembo ryibimenyetso: niba ibipimo bitujujwe, hagarika kuzenguruka, funga icyuho, hanyuma noneho wagure imikoreshereze.