I-AI Foundations
Qonda ukuthi iyini i-AI, ukuthi amasistimu afunda kanjani, lapho ehluleka khona, kanye nendlela yokwahlulela izimangalo ngaphandle kokukhohlisa.
Umtapo wezincwadi we-AI wamahhala
1019 imihlahlandlela yesiNgisi esicacile, izindlela zokufunda ezihlelekile, nomtapo wolwazi ovulekile — wakhiwe inhlangano engenzi nzuzo ye-501(c)(3) ezimele ukuze noma ubani aqonde i-AI yesimanje.
Qala lapha
Isifundo ngasinye sihlanganisa imiphumela esobala, amakhono afakwe kumephu, imisebenzi yokuzilolonga, kanye netshe eliyinhloko elisetshenzisiwe.
Qonda ukuthi iyini i-AI, ukuthi amasistimu afunda kanjani, lapho ehluleka khona, kanye nendlela yokwahlulela izimangalo ngaphandle kokukhohlisa.
Sebenzisa i-AI ngendlela ekhiqizayo kuyilapho uvikela ubumfihlo, ubheka imiphumela, futhi ulondoloza ukuziphendulela komuntu.
Linganisa izimo zokusetshenziswa kwendawo yokusebenza, sebenzisa abashayeli bezindiza abaphephile, kala inani, futhi uxhumane nezinguquko ngokuzibophezela.
Hlaziya izinhlelo ze-AI ngokusebenzisa amalungelo, ukulingana, ukubusa, ukuphepha, kanye nemiphumela yenzuzo yomphakathi.
Qonda amamodeli olimi, ukubuyisa, abasebenzeli, ukuhlola, izindleko, nokuvikela ukusetshenziswa ngokuklama kwesistimu okusebenzayo.
Amathrekhi esihloko
Gxumela endaweni oyikhathalelayo. Wonke amathrekhi anemihlahlandlela eminingi yesiNgisi esilula.
Umtapo wolwazi ogcwele
1019 kwe 1019 imihlahlandlela ebonisiwe. Hlunga ngethrekhi noma sesha ngenhla.
Ukuhlola komugqa ukuthi kuhle kangakanani izethulo zangaphakathi zemodeli eqeqeshwe kusengaphambili ngokumisa inethiwekhi nokuqeqesha kuphela isihlukanisi esilula somugqa phezulu.
Ulimi lwe-AIAmasampula aqagelayo asheshisa ukwakhiwa kwemodeli yolimi ngokuvumela imodeli encane 'esalungiswa' iqagele amathokheni ambalwa ngaphambili, bese iqinisekisa imodeli enkulu...
Ulimi lwe-AIIsampula esekwe ku-Entropy ishintsha indlela i-LLM ekhetha ngayo ithokheni yayo elandelayo ngokusekelwe ekutheni imodeli ayinasiqiniseko kangakanani ngaleso sikhathi.
UbuchwephesheI-DenseNet iyinethiwekhi yokuguqula lapho ungqimba ngalunye luthola amamephu wesici azo zonke izendlalelo ezandulele njengokufakwayo.
UbuchwephesheI-bottleneck architecture iminyanisa idatha ngesendlalelo esimaphakathi esincane esincane ngaphambi kokuyinweba futhi, okuphoqa inethiwekhi ukuthi ifunde ukubumbana, ukusebenza kahle...
UbuchwephesheUkuqoqwa kwe-Gradient kukuvumela ukuthi ulingise usayizi weqoqo elikhulu kumemori ye-GPU elinganiselwe ngokufingqa ama-gradient kuma-mini-batches ambalwa ngaphambi kokubuyekeza...
OkuyisisekeloUkuma kusenesikhathi kuyindlela yokwenza njalo emisa ukuqeqeshwa kwemodeli lapho ukusebenza kwesikhashana kudatha yokuqinisekisa ebanjiwe kuyeka ukuba ngcono.
UbuchwephesheUkuphoqa kukathisha iqhinga lokuqeqesha lamamodeli alandelanayo lapho ithokheni yangempela yangaphambilini, hhayi ukuqagela kwemodeli ngokwayo, ifakwa njengokufakwayo okulandelayo.
UbuchwephesheUkuchema kokuchayeka igebe elivelayo lapho imodeli eqeqeshelwe kuphela iziqalo eziphelele kufanele, ngokucabangela, imise emiphumeleni yayo engaphelele.
UbuchwephesheUkulahlekelwa okugxilwe kukho kuwumsebenzi wokulahlekelwa okushintshiwe okwenza izibonelo ezilula zokunciphisa isisindo ukuze umtshina ukwazi ukugxila kokuqinile, okungajwayelekile.
OkuyisisekeloI-Momentum iyi-tweak eya ekwehleni kwe-gradient enqwabelanisa isilinganiso esisebenzayo sama-gradient adlule, ivumela ukuthuthukiswa kugeleze ngokushesha ezigodini futhi kunciphe…
OkuyisisekeloI-Nesterov Accelerated Gradient (NAG) iwuhlobo lomfutho ohlakaniphe kakhudlwana olubheka phambili ngaphambi kokwenza ikhompuyutha igradient, ikunikeza ukubheka phambili okulungisayo.
Hlola okufundile ngombuzo wesihloko, bese uhlola izifundo zethu ezihlelekile noma usebenzela ukuthola isitifiketi. Wonke umhlahlandlela uhlala ukhululekile ukufunda.