Overview
Musanganiswa weNyanzvi (MoE) dhizaini yemhando iyo inotsemura network kuita akawanda ehunyanzvi sub-network uye inomisa mashoma chete pakuisa. Inoita kuti mamodheru abate ruzivo rwakakura uchichengeta fungidziro yega yega nekukurumidza uye yakachipa.
Musanganiswa weNyanzvi inyanzvi yekuvaka inobata mhando yemhando, mutengo wezvivakwa, latency, uye kuvimbika pachiyero.
Deep Dive
Shanduko yakajairwa inomhanyisa kupinza kwega kwega kuburikidza neakakora akaturikidzana, saka kuita kuti modhi ive yakangwara kazhinji zvinoreva kuita kuti komputa yese idhure. Musanganiswa weNyanzvi unotyora chinongedzo ichocho. Inotsiva iyo hombe-yekumberi layer ine akawanda madiki 'nyanzvi' network pamwe nediki 'router' inosarudza kuti ndedzipi nyanzvi dzinobata chiratidzo chega chega. Kazhinji chete yepamusoro 1 kana 2 nyanzvi dzinopisa, saka modhi inogona kuva nemazana emabhiriyoni ezvese paramita asi inongo mutsa chikamu chidiki pachiratidzo. Ichi ndicho chikonzero mamodheru akaita seMixtral 8x7B uye nerunyerekupe rwekuvaka kuseri kweGPT-4 inosvika pamhando yepamusoro pasina zvakaenzanirana mutengo wepamusoro. Kutengeserana kwakaoma: nyanzvi dzese dzinofanirwa kunge dzichiri kukwana mundangariro, uye router inogona kukanganisa kana kuremedza dzimwe nyanzvi, saka kudzidziswa kunoda kunyatso kuenzanisa.
Technical Insight
Mwoyo weMoE ndiyo network yekugezera, diki diki rakadzidzwa iro rinokwevera nyanzvi yega yega yechiratidzo chiri kuuya uye inoendesa chiratidzo kune vepamusoro-k vakwikwidzi vepamusoro (kazhinji k=1 kana 2). Kumisa router kubva kutumira zvese kune vashoma vanofarira nyanzvi, kudzidziswa kunowedzera yebetsero 'load-balancing kurasikirwa' iyo inoranga kusaenzana kushandiswa. Nekuti k chete nyanzvi dzinomhanya pane tokeni, komputa (FLOPs) inoramba ichingogara kunyangwe iwe uchiwedzera dzimwe nyanzvi, saka yakazara paramita uye per-tokendi mutengo wakazvimirira.
Mastering Musanganiswa weNyanzvi
Musanganiswa weNyanzvi (MoE) dhizaini yemhando iyo inotsemura network kuita akawanda ehunyanzvi sub-network uye inomisa mashoma chete pakuisa. Inoita kuti mamodheru abate ruzivo rwakakura uchichengeta fungidziro yega yega nekukurumidza uye yakachipa. Musanganiswa weNyanzvi inyanzvi yekuvaka inobata mhando yemhando, mutengo wezvivakwa, latency, uye kuvimbika pachiyero. Kuti uvake kunzwisisa kwakadzama, bata Musanganiswa weNyanzvi semuenzaniso wekushandisa, kwete chinhu chimwe chete: tsanangura zvinodiwa, kujekesa fungidziro, uye patsanura izvo zvinogona kuitwa nehurongwa hwakavimbika kubva kune zvichiri kuda kutonga kwenyanzvi.
Mukuita, zvikwata zvakasimba zvinoshandisa Musanganiswa weNyanzvi zvinogonesa zvivakwa, data, uye sarudzo dzezvivakwa zvinopesana nekuvimbika uye mutengo. Ivo vanonyora zvakajeka maitiro ebudiriro, bvunzo vachipokana ne data rechokwadi uye mafambiro ebasa, uye iterate zvichibva pane zvakacherechedzwa maitiro ekutadza kwete kuhwina-nguva imwe chete yebhenji. Apa ndipo apo kunzwisisa kwe theoretical kunoshanduka kuve kugona kwakasimba pane chigadzirwa, mutemo, uye mashandiro.
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore. Panguva imwecheteyo, Kukwirisa imwe bhenji kunogona kuvanza yakafara system kushaya simba. Nzira yakatsiga ndeyekubatanidza kukurumidza kuyedza nekutonga: mhanyisa vatyairi vendege, tora humbowo, buritsa matanda esarudzo, uye urambe uchivandudza chengetedzo semaitiro emuenzaniso, zvinotarisirwa nemushandisi, uye zvinodikanwa zvekutonga.
Strategic Impact
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore.
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Dzidzo yehunyanzvi inobatsira zvikwata kusarudza murwi wakakodzera, kwete iwo mutsva chete.
Dzidzo yehunyanzvi inobatsira zvikwata kusarudza murwi wakakodzera, kwete iwo mutsva chete. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Sarudzo dzeinjiniya dziri nani dzinoderedza zviitiko zvekuvimbika mukugadzira.
Sarudzo dzeinjiniya dziri nani dzinoderedza zviitiko zvekuvimbika mukugadzira. Mukutumirwa kwemhando yepamusoro, izvi zvinoshandurirwa kuita mitemo inoyerwa yekushanda, miganhu yevaridzi, uye tsika dzekudzokorora dzinodzokororwa kuitira kuti zvikwata zvikwire kuvimba pane kukwidza kusajeka.
Real-World Implementation
Mixtral 8x7B inoshandisa nyanzvi 8 uye inomisa 2 pachiratidzo, ichipa zvingangoita 47B yakazara paramita asi chete ~ 13B inoshanda pachiratidzo chekukurumidza, chakachipa kufungidzira.
DeepSeek neQwen vanotumira mamodheru makuru emutauro weMoE anoenderana nemhando dzakasimba pamabhenji uku uchimhanya nekombuta yakaderera pa-tokeni.
Cloud LLM vanopa vanoshandisa MoE saka imwe hombe modhi inogona kushandira vashandisi vazhinji zvinokwanisika, sezvo chikumbiro chega chega chinovhenekera nyanzvi shoma.
Google's yepakutanga Switch Transformer yakakwira kusvika kumatiriyoni ma paramita ichishandisa top-1 nzira kuti dzidziso irambe ichigoneka.
Maitiro Ekuita
Musanganiswa weNyanzvi mukuita
Mixtral 8x7B inoshandisa nyanzvi 8 uye inomisa 2 pachiratidzo, ichipa zvingangoita 47B yakazara paramita asi chete ~ 13B inoshanda pachiratidzo chekukurumidza, chakachipa kufungidzira.
Mixtral 8x7B inoshandisa nyanzvi 8 uye inomisa 2 pachiratidzo, ichipa angangoita 47B yakazara paramita asi chete ~ 13B inoshanda pachiratidzo chekukurumidza, yakachipa inference Matimu anowanzo kuwana mibairo iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
Musanganiswa weNyanzvi mukuita
DeepSeek neQwen vanotumira mamodheru makuru emutauro weMoE anoenderana nemhando dzakasimba pamabhenji uku uchimhanya nekombuta yakaderera pa-tokeni.
DeepSeek neQwen vanotakura mhando dzemitauro mikuru yeMoE inoenderana nemhando dzakasimba pamabhenji pavanenge vachimhanya neakaderera per-tokeni komputa Matimu anowanzo kuwana mibairo iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye mutengo wekukanganisa nekufamba kwenguva.
Musanganiswa weNyanzvi mukuita
Cloud LLM vanopa vanoshandisa MoE saka imwe hombe modhi inogona kushandira vashandisi vazhinji zvinokwanisika, sezvo chikumbiro chega chega chinovhenekera nyanzvi shoma.
Cloud LLM vanopa vanoshandisa MoE saka imwe hombe modhi inogona kushandira vashandisi vazhinji zvinokwanisika, sezvo chikumbiro chega chega chinovhenekera vashoma nyanzvi Matimu anowanzo kuwana mibairo iri nani kana achinge atsanangura emhando yepamusoro kumberi, chengetedza nzira yekukwira kwevanhu yemakesi emupendero, uye kuteedzera zvese zvakawanikwa zvechigadzirwa uye kukanganisa mutengo nekufamba kwenguva.
Musanganiswa weNyanzvi mukuita
Google's yepakutanga Switch Transformer yakakwira kusvika kumatiriyoni ma paramita ichishandisa top-1 nzira kuti dzidziso irambe ichigoneka.
Google's yepakutanga Switch Transformer yakakwira kusvika patrillion paramita uchishandisa top-1 nzira kuchengetedza kudzidziswa komputa Matimu anodzoreka anowanzo kuwana mibairo iri nani kana achinge atsanangura mabhindauko emhando kumberi, chengetedza nzira yekukwira kwevanhu yemakesi ekumucheto, uye kuteedzera zvese zvinobudirira kubudirira uye kukanganisa mutengo nekufamba kwenguva.
Njodzi & Guardrails
Kugadzirisa imwe bhenji kunogona kuvanza yakafara system kushaya simba.
Infrastructure uye mari yekugadzirisa inowanzotarisirwa pasi.
Chengetedzo uye kucherechedzwa mapundu anogona kukura sezvo masisitimu anowedzera kuoma.
Implementation Roadmap
Tsanangura latency, mhando, uye mutengo zvinangwa usati waitwa.
Tsanangura latency, mhando, uye mutengo zvinangwa usati waitwa. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Benchmark pasi pechokwadi mutoro uye data mamiriro.
Benchmark pasi pechokwadi mutoro uye data mamiriro. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Chishandiso chekutarisa zvikanganiso, kudonha, uye mushandisi maitiro.
Chishandiso chekutarisa zvikanganiso, kudonha, uye mushandisi maitiro. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.
Gadzirira nzira dzekudzosera kumashure uye dzezviitiko usati wawedzera.
Gadzirira nzira dzekudzosera kumashure uye dzezviitiko usati wawedzera. Bata nhanho yega yega segedhi rehumbowo: kana maitiro asina kusangana, imbomira kuburitsa, vhara gaka, uye wobva wawedzera kushandiswa.