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Block-Sparse uye Native Sparse Attention
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Mutauro AI GUIDE
Sparse Attention Patterns
Kutarisisa kwakapusa kunoita kuti maTransformers adhure nekuita kuti tokeni imwe neimwe iende kune imwe chete yakanyatsosarudzwa subset yemamwe tokeni pane iwo ese.
Teerera kugwaro iriAI-yakarondedzerwa · ~2 min
Pa peji ino2 min verenga
Pfupiso
Izvi zvinotengeserana nekusvika kwepasirese kudiki kwekuchengetedza kukuru mundangariro uye kuverengera pakutevedzana kwakareba.
Kudzika Kwakadzika
Kunyatsozvitarisa kunoenzanisa chiratidzo chega chega kune chimwe chiratidzo, saka mari inokura nechikwere chehurefu hwekutevedzana, izvo zvinova zvinorwadza kune magwaro marefu. Sparse kutarisisa kunotsiva dense pateni neyakarongwa. Magadzirirwo akajairika anosanganisira sliding-window (yenzvimbo) kutarisa, uko chiratidzo chimwe nechimwe chinoona vavakidzani vari pedyo chete; mapatani ane mitsetse kana akatambanudzwa anosvetukira mberi kuti asvike kure kure zvakachipa; uye ma tokens epasi rose, mashoma akakosha zvinzvimbo anotarisa kune zvese uye izvo zvese zvinoteera, kuita sehubhu dzeruzivo. Mamodheru akaita seLongformer, BigBird, uye Sparse Transformer anosanganisa aya kuti huwandu hwese hwekubatanidza hukure zvakangoita mutsara pachinzvimbo che quadratically, zvichigonesa mamiriro ezviuru kusvika makumi ezviuru zvezviratidzo.
Kuitwa muNyika yeChokwadi
Yakareba inogadzira mapepa ese esainzi kana magwaro emutemo mune imwe pass uchishandisa inotsvedza-hwindo pamwe nekutarisa kwepasirese
BigBird inobata-refu-gwaro mubvunzo kupindura uye genomics kutevedzana nemutsara-kuyera kutarisisa
Kupfupisa bhuku-kureba chinyorwa uko kutarisisa kuzere kwaizopedza GPU ndangariro
Kudzoreredza uye kureba-mamiriro ekutaura masisitimu anoshandisa epasi rose hub tokens kufambisa ruzivo rwakakosha muzviuru zvematokeni.
Ramangwana reSparse Attention Pateni
Kutarisisa kwakapusa kunoramba kuri pakati pekureba-chinyorwa modhi, ichiwedzera kupetwa nemakernels akakwenenzverwa seFlashAttention uye neakadzidza kana ane simba sparsity inosarudza kuti ndeapi matokeni ekutarisa kune imwe neimwe yekuisa. Sezvo mahwindo emamiriro ekunze anotambanudzira akananga kumamirioni ezviratidzo, mahybrid stacks anosanganisa sparse, dense, uye state-space layer. Tarisira ma-hardware-aware sparse kernels uye kutarisisa-kwakavakirwa kutarisisa kuti urambe uchidzikisira mutengo wekuverenga mamepu akareba.
Kuzvishandisa
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Chenjera
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Matanho anotevera
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Take the Sparse Attention Patterns quiz
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Mibvunzo inowanzo bvunzwa
Chii chinonzi Sparse Attention Pateni?
Kutarisisa kwakapusa kunoita kuti maTransformers adhure nekuita kuti tokeni imwe neimwe iende kune imwe chete yakanyatsosarudzwa subset yemamwe tokeni pane iwo ese. Izvi zvinotengesa zvishoma pasi rose kusvika kune hombe yekuchengetedza mundangariro uye kuverengera pakutevedzana kwakareba.
Sei kuzvitarisisa kuzere kuchidhura pakutevedzana kwakareba?
Kutarisisa kwakazara kunoenzanisa chiratidzo chese kune chimwe chiratidzo, ichipa O(N yakapetwa) mutengo munguva uye ndangariro.
Chii chinonzi sliding-window (yenzvimbo) kutarisa?
Kutariswa kwenzvimbo kunoganhurira maonero echiratidzo chega chega kune hwindo rakamisikidzwa rematokeni akatenderedza, kuderedza mutengo zvakanyanya.
Chii chinangwa che 'global tokens' mukutarisisa kushoma?
Mamwe ma tokens epasi rose anobatana kune ese zvinzvimbo, achirega ruzivo ruchiyerera munhevedzano yese zvakachipa.
Ndeipi modhi yakaratidza kuti kusanganisa zvisingaite, hwindo, uye kutarisisa kwepasirese kunochengeta kuzere kutarisisa kutaura?
BigBird yakaratidza yayo sparse pateni ndeye yepasirese approximator yekutevedzana mabasa uku ichiyera zvakangoita mutsara.
Zvichida kuti nhamba yekubatanidza inokwira sei mukutarisisa kwakagadzirwa zvakanaka?
Nekudzikamisa kubatanidza kune mahwindo emunharaunda pamwe neashoma epasirese links, yakazara yekubatanidza inokura nezve mutsara.
Ramba uchidzidza
Mazano anoenderana
Mamwe madhairekitori akasarudzirwa nyaya iyi