Incamake
Kuzenguruka gutemba ni moderi yibyara ihindura urusaku rworoshye (nka Gaussiya) mumibare igoye binyuze mumurongo wimpinduka zidahinduka, zitandukanye. Kuberako buri ntambwe isubirwamo, irashobora kubyara ibyitegererezo bishya no kubara bishoboka rwose ko amakuru yatanzwe.
Guhindura imigezi nuburyo bwa tekiniki yububiko bugira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo.
Kwibira cyane
Isanzwe risanzwe ryiga bijective (imwe-imwe-imwe, idahinduka) ikarita hagati yikwirakwizwa ryibanze ryoroshye nogukwirakwiza intego igoye nkamashusho cyangwa amajwi. Uratondekanya ibice byinshi bidasubirwaho; kubayobora imbere bitera urusaku rwa Gaussiya mubitegererezo bifatika, no kubikoresha ikarita isubira inyuma amakuru nyayo asubira murusaku. Amayeri asobanura ni ihinduka-ryimihindagurikire, igufasha kubara ibishoboka byose ukurikirana uburyo buri mpinduka irambuye cyangwa igabanya ingano ikoresheje kugena kwa Yakobo. Bitandukanye na VAEs (igereranya bishoboka) cyangwa GAN (idatanga na kimwe), imigezi itanga ubwinshi, bworoshye. Ikibazo cyubwubatsi ni ugushushanya ibice byerekana nyamara bikomeza kugena Jacobian kugena kubara, nko muri RealNVP, Glow, na autoregressive flow.
Ubushishozi
Imibare yibanze ni ihinduka-ryibihinduka: log p (x) = log p (z) + log | det (dz / dx) |, aho z ni urusaku rwashizwe mumibare x. Igenamigambi ryiza rya Jacobian rigura O (n ^ 3), bityo rero imigezi ikoresha imyubakire yubwenge, guhuza ibice (RealNVP, Glow) igabanya ibipimo bityo Yakobo ni inyabutatu, cyangwa imiterere ya autoregressive (MAF / IAF), bigatuma igenamigambi ari ibicuruzwa byamagambo ya diagonal bityo bikaba bihendutse kubisuzuma.
Kumenya gutembera neza
Kuzenguruka gutemba ni moderi yibyara ihindura urusaku rworoshye (nka Gaussiya) mumibare igoye binyuze mumurongo wimpinduka zidahinduka, zitandukanye. Kuberako buri ntambwe isubirwamo, irashobora kubyara ibyitegererezo bishya no kubara bishoboka rwose ko amakuru yatanzwe. Guhindura imigezi nuburyo bwa tekiniki yububiko bugira ingaruka kumiterere yicyitegererezo, igiciro cyibikorwa remezo, ubukererwe, no kwizerwa mubipimo. Kugirango wubake byimbitse, fata Normalizing Flows nkicyitegererezo gikora, ntabwo ari ikintu kimwe: gusobanura ibyagezweho, gusobanura ibitekerezo, no gutandukanya ibyo sisitemu ishobora gukora byizewe nibisaba guca imanza zinzobere.
Mubimenyerezo, amakipe akomeye akoresha Normalizing Flows atezimbere ubwubatsi, amakuru, nibikorwa remezo guhitamo 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
Kugereranya ubucucike no gutahura ibintu bidasanzwe, aho bishoboka rwose ko ibendera ryerekana ibicuruzwa bike (anomalous) byinjira muburiganya, gukora, cyangwa gukurikirana imiyoboro
Ijambo ryizerwa cyane-synthesis, urugero, Parallel WaveNet na WaveGlow, ikoresha imigezi kugirango itange amajwi mbisi yihuta.
Imyanzuro itandukanye, aho Inverse Autoregressive Flows ikora posteri zigereranijwe mubyitegererezo bya Bayesian na VAEs byoroshye
Kwerekana imiterere ya fiziki na chimie ikwirakwizwa, nka generator ya Boltzmann yerekana ibishushanyo mbonera ukurikije ingufu zabo
Uburyo bwo Gushyira mu bikorwa
Guhindura imigezi mubikorwa
Kugereranya ubucucike no gutahura ibintu bidasanzwe, aho bishoboka rwose ko ibintu byerekana ibicuruzwa byinjiza bike (anomalous) byinjira muburiganya, gukora, cyangwa kugenzura imiyoboro.
Kugereranya ubucucike no gutahura ibintu bidasanzwe, aho bishoboka rwose ko ibendera ryerekana ibintu bike (anomalous) byinjira muburiganya, gukora, cyangwa kugenzura imiyoboro yamakipe ubusanzwe abona ibisubizo byiza iyo asobanuye ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamuka kwabantu kubibazo byimanza, kandi agakurikirana inyungu zibyara umusaruro nibiciro byigihe.
Guhindura imigezi mubikorwa
Ijambo ryizerwa cyane-synthesis, urugero, Iringaniza WaveNet na WaveGlow, ikoresha imigezi kugirango itange amajwi mbisi yihuta.
Gukomatanya imvugo yo kwizerwa cyane, urugero, Iringaniza WaveNet na WaveGlow, ikoresha imigezi kugirango itange amajwi y’amajwi mbisi Amakipe akunze kubona ibisubizo byiza iyo asobanuye ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamuka kwabantu kubibazo byimbitse, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Guhindura imigezi mubikorwa
Imyanzuro itandukanye, aho Inverse Autoregressive Flows ikora ibyapa bigereranijwe mubyitegererezo bya Bayesian na VAEs byoroshye.
Imyanzuro itandukanye, aho Inverse Autoregressive Flows ikora posteri zigereranya mubyitegererezo bya Bayesian na VAEs Amakipe yoroheje cyane mubisanzwe abona ibisubizo byiza iyo asobanuye ibipimo byujuje ubuziranenge imbere, agakomeza inzira yo kuzamura abantu kubibazo, kandi akurikirana inyungu zibyara umusaruro hamwe nibiciro byamakosa mugihe runaka.
Guhindura imigezi mubikorwa
Kwerekana imiterere ya fiziki na chimie ikwirakwizwa, nka generator ya Boltzmann yerekana ibishushanyo mbonera ukurikije ingufu zabo.
Kwerekana imiterere ya fiziki na chimie, nka generator ya Boltzmann yerekana urugero rwa molekulari ukurikije ingufu zabo Amakipe akunze kubona umusaruro ushimishije mugihe asobanura ibipimo ngenderwaho byimbere, agakomeza inzira yo kuzamuka kwabantu kubibazo byimbere, kandi agakurikirana inyungu zibyara umusaruro 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.