Seldon Core uye Inference Grafu
Seldon Core ipuratifomu yakavhurika-sosi yekuisa modhi yekudzidza muchina paKubernetes, ine chimiro chekumira: inference magirafu.
Pfupiso
Instead of serving one isolated model, it lets you chain models, routers, combiners, and transformers into a single directed graph that runs as one deployable service.
Kudzika Kwakadzika
Mazhinji echokwadi ekugadzira ekushandisa makesi anosanganisira zvinopfuura imwe modhi yekufona. Unogona kufanogadziridza mapindiro, kuendesa chikumbiro kune imwe yemamodheru akati wandei, mhanyisa ensemble, uye wozogadzirisa mhedzisiro. Seldon Core inotaura izvi senge inference graph inotsanangurwa muSeldonDeployment (kana, mune v2 architecture, kuburikidza neSeldon Core Operator uye MLServer). Girafu inovakwa kubva kumhando dzezvikamu zvinogona kushandiswa zvakare: Muenzanisi unoshanda fungidziro, Shanduko inoshandura zvinopinda kana zvinobuda, Router inosarudza kuti ndeupi mwana wekufonera (inogonesa bvunzo dzeA/B nemakororo ane zvombo zvakawanda), uye Combiner inounganidza zvinobuda kubva kune akawanda mamodhi ekuunganidza. Seldon inotsigira akawanda masisitimu kuburikidza neakafanorongedzerwa maseva uye netsika Python wrappers, uye inofumura akapfuma metrics, yakagoverwa kuteedzera, uye mubhadharo wekupinda kunze kwebhokisi kuti ionekwe uye kutsanangurwa.
Technical Insight
An inference graph igirafu rakanangana neacyclic girafu apo node yega yega imicroservice ine yakajairwa kufanotaura interface, uye orchestrator yaSeldon (service orchestrator/executor) inofambisa chikumbiro kuburikidza negirafu uye inosanganisa mhinduro. Nekuti maRouter anogona kuita akawanda-akashongedzerwa bandit logic, traffic inogona kuchinjika ichienda kune ari nani-anoita mhando zvichienderana nemhenyu mibairo masaini. Seldon Core v2 inobvisa girafu kubva kune yega modhi maseva uchishandisa MLServer uye iyo Open Inference Protocol, ichigonesa akawanda-modhi yekushandira uye kupfuudza pane yakagovaniswa hardware.
Strategic Impact
Mutengo uye bhajeti
Zvisarudzo zvezvivakwa zvinotyaira kuita uye mutengo wekushandisa kwemakore.
Sarudzo dzakajeka
Dzidzo yehunyanzvi inobatsira zvikwata kusarudza murwi wakakodzera, kwete iwo mutsva chete.
Kudzora kwemhando yepamusoro
Sarudzo dzeinjiniya dziri nani dzinoderedza zviitiko zvekuvimbika mukugadzira.
Ramangwana reSeldon Core uye Inference Graphs
Seldon iri kufamba yakananga kumodular, data-centric MLOps ine Core v2's pombi uye dhizaini dhizaini, pamwe nekubatana kwakasimba nekuona kudonha (Alibi Detect) uye kutsanangura (Alibi Tsanangura). Sezvo maLLM uye maajenti masisitimu anove akaumbwa magirafu ekudzoreredza, mamodheru, uye maturusi, iwo inference-graph abstraction mepu zvakajairika pane aya mafambiro ebasa. Tarisira kukoshesa kwakawanda pane akawanda-modhi yekushandira kunyatsoshanda, kutenderera, uye yakajairwa kucherechedzwa kuitira kuti yakaoma, yakawanda-nhanho AI masisitimu arambe achigadziriswa uye achitonga mukugadzira.
Real-World Implementation
Mukweretesi anosungirira Transformer iyo imwe-inopisa encodes inoratidzira mune modhi node, ipapo Transformer iyo inogadzira mamakisi, ese seSeldonDeployment imwe.
Kambani yenhau inoshandisa Router node inomhanyisa-akawanda-akapamha bandit kutumira zvine simba traffic yakawanda kune chero yekurudziro modhi iri kuwana yakanyanya kudzvanya mubairo.
Chikwata chinosanganisa mhando nhatu dzehutsotsi neCombiner node inoyera zvibodzwa zvavo vasati vadzosera sarudzo imwe chete kune ari kufona.
Inishuwarenzi inodzorwa inosungirira mubhadharo weSeldon uye anotsanangura Alibi kune inference graph kuitira kuti fungidziro yese inogona kuteverwa nekutsanangurwa kuti iongororwe.
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.
Benchmark pasi pechokwadi mutoro uye data mamiriro.
Chishandiso chekutarisa zvikanganiso, kudonha, uye mushandisi maitiro.
Gadzirira nzira dzekudzosera kumashure uye dzezviitiko usati wawedzera.
Ramba Uchiongorora
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Gaidhi rinotevera
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What is Seldon Core and Inference Graphs?
Seldon Core ipuratifomu yakavhurika-sosi yekuisa modhi yekudzidza muchina paKubernetes, ine chimiro chekumira: inference magirafu. Panzvimbo pekushandira imwe yakasarudzika modhi, inokutendera iwe cheni mamodheru, ma routers, masanganisi, uye ma transformer kuita imwechete inotungamirwa girafu inomhanya sevhisi imwe inogona kutumirwa.
Chii chinotsanangura chinosiyanisa Seldon Core kubva kune imwechete-modhi server?
Seldon Core inokutendera kuti ugadzire mamodheru, ma router, masanganisi, uye ma transformer kuita imwe inference graph inoiswa sevhisi imwe chete.
Ndeipi Seldon graph chikamu chinosarudza kuti ndeipi node yemwana yekutumira chikumbiro, ichigonesa A/B bvunzo?
Router inotungamira zvikumbiro kune mumwe wevana vayo uye inogona kuita bvunzo dzeA/B kana mabhanditi ane zvombo zvakawanda.
Ndeipi chikamu chemhando inounganidza zvinobuda kubva kune akawanda mamodheru ekubatanidza?
A Combiner inobatanidza mhinduro dzemamodheru evana akawanda kuita chinhu chimwe chete, ndiko kuti maensembles anovakwa sei.
Ndeupi rudzi rwechimiro chegirafu chinoita Seldon inference graph fomu?
Seldon inference graphs inotungamirwa acyclic girafu uko imwe neimwe node iri microservice ine yakajairwa kufungidzira interface.
MuSeldon Core v2, ndeipi sevha neprotocol inogonesa akawanda-modhi inoshumira mhiri kwegirafu?
Core v2 inobvisa girafu kubva kumaseva emodhi inoshandisa MLServer uye Open Inference Protocol yemhando dzakawanda dzekushumira.