RWKV Linear Attention
RWKV chivakwa chinodzidzisa seTransformer asi chinomhanya senge network inodzokororwa, ichipa linear-nguva, inogara-yekuyeuka chizvarwa.
Pfupiso
It reformulates attention so there is no quadratic cost and no growing key-value cache.
Kudzika Kwakadzika
RWKV (inodudzwa kuti 'RwaKuv') inomirira Receptance, Weight, Key, Value, zvinhu zvayo zvina zvakakosha. Yakagadzirwa zvakanyanya seyakavhurika, inotungamirwa nenharaunda inotungamirwa naBo Peng. Chinangwa ndechekuchengeta kufanana kwekudzidzira kweTransformers uku uchibvisa chirevo chavo chinodhura. Kutarisisa kwakajairwa kunochengeta kiyi-yakakosha cache inokura nechiratidzo chega chega uye ichienzanisa chiratidzo chitsva kune ese apfuura. RWKV pachinzvimbo ichi inotakura diki-yakagadziriswa-saizi yakavanzika kumberi, ichivandudza neiyo nguva-yaora mutemo kuitira kuti ruzivo rwechikuru rwupere zvakanaka. Panguva yekudzidziswa inogona kuvhurwa nenzira inofananidzwa; panguva yechizvarwa inoita seRNN inogadzira chiratidzo chimwe panguva nemutengo unogara uripo. Izvi zvinoita kuti itaridzike kune yakareba mamiriro uye zviwanikwa-zvishoma kushandiswa.
Technical Insight
RWKV inotsiva softmax dot-chigadzirwa chekutarisa nemutsara-kutarisisa-maitiro ekudzokorora. Yakadzidzwa per-channel nguva-kuora huremu (W) inodzora kuti makiyi apfuura anorasikirwa sei nepesvedzero, gedhi rekugamuchira (R) rinosarudza kuti yakawanda sei yakaunganidzwa mamiriro ekuverenga, uye makiyi / kukosha mavheji anodyisa inomhanya inorema. Nekuti nhanho imwe neimwe inotsamira chete pane yakapfuura mamiriro, chiyeuchidzo chinoramba chiripo uye basa pachiratidzo hachikure nehurefu hwekutevedzana.
Strategic Impact
Kumhanya uye chiyero
Mutauro workflows inogona kufamba nekukurumidza pasina kupira kuenderana.
Svika uye svika
Inopamhidzira kupinda mumitauro yese nemataera ekutaurirana.
Sarudzo dzakajeka
Zvikwata zvinogona kupedza nguva yakawanda pakutonga uku otomatiki ichibata kudzokorora.
Ramangwana reRWKV Linear Attention
RWKV yakawedzera nekukurumidza kuburikidza neshanduro (v4, v5 Eagle, v6 Finch uye kupfuura), ichidzikisa gaka remhando neTransformers uchichengeta mutengo wakatsetseka. Tarisira kuenderera mberi kwekukura mumhando dzakavhurika dzemitauro yakawanda, mupendero uye CPU deployment uko kunogara kuchikosha ndangariro, uye mahybrid dhizaini. Iyo inodzokororwa zvizere inodzokororwa inoita kuti ive mumiriri akasimba wekutepfenyura maapplication uye akareba kwazvo mamiriro apo kiyi-kukosha cache ingangoputika.
Real-World Implementation
Kumhanya inokwanisa yakavhurika-sosi yekutaura modhi paCPUs kana yakaderera-yendangariro zvishandiso zvine inogara ndangariro pa tokeni
Kutepfenyura mameseji chizvarwa uko tokeni dzinogadzirwa imwe panguva pasina cache inokura
Kugadziriswa-magwaro marefu uko Transformer's key-value cache ingave yakakura zvisingaite.
Nharaunda uye yemitauro yakawanda mapurojekiti anoda dhizaini, ane marezenisi aripachena
Njodzi & Guardrails
Chokwadi chehuroyi chinogona kupinda chinyararire mishumo, kuyerera kwetsigiro, kana tsvakiridzo.
Kunzwa nekukasira kunogona kugadzira mhedzisiro isingaenderane pane zvikumbiro zvakafanana.
Sensitive text data inogona kuburitswa kana zvidhiraivho zvisina kusimba.
Implementation Roadmap
Tsanangura chimiro chekubuda, toni, uye mhando zviyero usati waburitsa.
Mhinduro dzepasi neakavimbika masosi pese pazvine basa.
Chengetedza ongororo yekuongorora yemunhu kune yakakwira-stake zvinobuda.
Tevera maitiro ekutadza uye dzidzisazve kukurudzira kana mafambiro ebasa nguva nenguva.
Ramba Uchiongorora
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Gaidhi rinotevera
Linear Attention uye Performer Kernels
Mibvunzo inowanzo bvunzwa
What is RWKV Linear Attention?
RWKV chivakwa chinodzidzisa seTransformer asi chinomhanya senge network inodzokororwa, ichipa linear-nguva, inogara-yekuyeuka chizvarwa. Inogadzirisa kutarisisa saka hapana mutengo wequadratic uye hapana kukura kiyi-kukosha cache.
Chii chinonzi headline property yeRWKV?
Chinangwa cheRWKV chekugadzira chakafanana kudzidziswa kweTransformer-style yakasanganiswa neinodzokororwa, inongogara-mutengo wekufungidzira.
Mabhii ari muRWKV anomirirei?
RWKV inotumidzwa zita rezvikamu zvayo zvina: Kugamuchira, Huremu, Kiyi, uye Kukosha.
RWKV inochengeta sei ndangariro nguva dzose panguva yechizvarwa?
Kufanana neRNN, RWKV inogadziridza yakamisikidzwa-saizi nhanho imwe neimwe, saka ndangariro hadzikure nehurefu hwekutevedzana.
Ibasa rei rinoitwa nehuremu hwekuora nguva (W)?
Iyo yakadzidzwa per-channel yekuora huremu inotaridza kuti makiyi apfuura anopera nekukurumidza sei mumamiriro ekumhanya.
Zvichienzaniswa nekutarisa kwesoftmax, chii chinodzivirirwa neRWKV's linear-attention?
Nekushandisa kudzokororwa, RWKV padivi kuenzanisa tokeni yega yega kune imwe tokeni, kubvisa mutengo wequadratic.