Perplexity na nha asụsụ
Perplexity bụ akara ama ama maka etu 'ịtụnanya' ụdị asụsụ si bụrụ n'ezie ederede - nke ala pụtara na ọ na-ebu amụma okwu n'atụghị egwu.
Nchịkọta
Ya na metrik dị ka BLEU na ROUGE bụ ka ndị na-eme nchọpụta si atụta ma ihe nlereanya ọ na-akawanye mma.
Ime miri emi
Ụdị asụsụ na-enye ohere maka okwu ọ bụla na-esote. Perplexity na-atụgharị ihe puru omume ndị ahụ ka ọ bụrụ otu nọmba na-ajụ: na nkezi, nhọrọ ole yikwara ka ihe atụ ahụ kewara n'etiti na nzọụkwụ ọ bụla? Ọ bụrụ na ihe nlereanya nwere ntụkwasị obi zuru oke na nke ziri ezi, mgbagwoju anya bụ 1; Ọ bụrụ na ọ na-eche n'otu n'otu n'etiti okwu 50,000, mgbagwoju anya bụ 50,000. Lower ka mma. Ọ bụ mgbakọ na mwepụ exponential nke nkezi kwa-okwu ọnwụ, ya mere ọ na-esochi ọzụzụ ozugbo. Mana mgbagwoju anya na-atụ naanị amụma okwu na-esote, ọ bụghị ma mmepụta ọ bara uru, eziokwu, ma ọ bụ nke edere nke ọma. Ya mere, ọrụ ọgbọ na-agbakwunye metrik dị ka BLEU (n-gram overlap for translation) na ROUGE (ntụgharị maka nchịkọta), yana ihe kpatara na evals nke oge a na-adabere na ọkwa mmadụ na akara ọrụ.
Nghọta nka nka
Perplexity ha nhata ngụkọ nke nkezi ndekọ ndekọ na-adịghị mma-ihe nlereanya na-ekenye na ederede emechiri: exp(-(1/N) * nchikota log P(okwu | okwu gara aga)). Ọ bụ n'ezie ụdị mgbanwe nke ọnwụ cross-entropy, nke egosipụtara dị ka ihe na-emepụta alaka dị irè kama ịbụ bits ma ọ bụ nats. N'ihi na ọ dabere n'ụkpụrụ okwu na tokenizer nke ihe nlereanya ahụ, ụkpụrụ mgbagwoju anya bụ naanị atụnyere n'etiti ụdị na-ekerịta otu tokenization - iji atụnyere usoro ọkwa-okwu na ụdị nke obere okwu ozugbo enweghị isi.
Mmetụta atụmatụ
Ọsọ na ọnụ ọgụgụ
Usoro ọrụ asụsụ nwere ike ịga ngwa ngwa n'achụghị nkwụsi ike.
Nweta na iru
Ọ na-agbasawanye ohere n'ofe asụsụ na ụdị nzikọrịta ozi.
Mkpebi doro anya
Ndị otu nwere ike itinyekwu oge na ikpe ebe akpaaka na-ejikwa nkwughachi.
Ọdịnihu nke Perplexity na nha asụsụ
Perplexity ga-anọgide na-achọpụta nchọpụta oge ọzụzụ n'ihi na ọ dị ọnụ ala ma na-akwado njikarịcha nke ọma, mana ubi ahụ agabigala ya maka ikpebi ike n'ezie. Dị ka ụdị juputara, nyocha na-atụgharị gaa na akara ọrụ dị ka MMLU, ọkwa mmasị mmadụ, na akara LLM-dị ka onye ọka ikpe nke enyemaka na izi ezi. Na-atụ anya mgbagwoju anya ka ọ bụrụ ihe ndị injinia metric dashboard na-ekiri n'oge a na-azụ ọzụzụ, ebe nkwuputa ọha na eze gbasara ụdị 'ka mma' dabere na suite benchmark yana nleba anya mmadụ na isi na-ejide echiche na mgbagwoju anya eziokwu enweghị ike.
Mmejuputa n'ezie n'ụwa
Mgbagwoju anya nnwapụta nkwado n'oge ọzụzụ ọzụzụ iji gosi na ihe nlereanya ka na-amụta na ịchọpụta mgbe ọ malitere dabara oke.
Iji akara BLEU atụnyere sistemụ ntụgharị igwe ọhụrụ megide ntụgharị asụsụ mmadụ
Na-akọ akụkọ ROUGE-L na-agbakọ ka ọ bụrụ akara ngosi ụdị nchịkọta akụkọ megide nchịkọta ọkọlọtọ ọla edo.
N'iji atụnyere ihe nlele abụọ n'otu ụlọ ọrụ ejidere iji kpebie nke na-ebu amụma ederede karịa
Ihe ize ndụ & okporo ụzọ nche
Eziokwu ndị e chepụtara echepụta nwere ike jiri nwayọ tinye akụkọ, nkwado nkwado, ma ọ bụ nsonaazụ nyocha.
Mmetụta ngwa ngwa nwere ike ịmepụta nsonaazụ na-ekwekọghị ekwekọ n'ofe arịrịọ ndị yiri ya.
Enwere ike ikpughe data ederede nwere mmetụta ma ọ bụrụ na njikwa ohere adịghị ike.
Map mmejuputa
Kọwaa usoro mmepụta, ụda, na ụkpụrụ ịdịmma tupu ibugharị.
Weghachite nzaghachi site na isi mmalite ntụkwasị obi mgbe ọ bụla izi ezi dị mkpa.
Debe ebe nleba anya mmadụ maka mpụta dị elu.
Sochie ụkpụrụ ọdịda ma na-azụghachi mkpali ma ọ bụ usoro ọrụ mgbe niile.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Nlereanya Asụsụ
Ajụjụ a na-ajụkarị
Kedu ihe bụ Perplexity na Metrics Asụsụ?
Perplexity bụ akara ama ama maka etu 'ịtụnanya' ụdị asụsụ si bụrụ n'ezie ederede - nke ala pụtara na ọ na-ebu amụma okwu n'atụghị egwu. Ya na metrik dị ka BLEU na ROUGE bụ ka ndị nyocha na-enyocha n'ezie ma ihe nlereanya ọ na-akawanye mma.
Kedu ihe akara mgbagwoju anya dị ala na-egosi gbasara ụdị asụsụ?
Perplexity na-atụle ka ihe nlere si atụ n'anya site na ederede n'ezie; obere mgbagwoju anya pụtara na ọ na-ekenye ohere dị elu na okwu na-esote n'ezie, ya mere ọ na-ebu amụma karịa.
Perplexity ka esi enweta na mgbakọ na mwepụ n'ọtụtụ ọzụzụ?
Perplexity bụ nkọwapụta nke nkezi ndekọ ndekọ na-adịghị mma, na-eme ka ọ bụrụ mgbanwe ozugbo nke mfu-entropy a zụrụ ihe nlereanya a zụrụ iji belata.
Ihe nlereanya na-ekenye ohere nke otu n'ofe okwu 10,000 na-enweghị mmụta. Gịnị bụ mgbagwoju anya ya?
Perplexity bụ ọnụọgụ dị irè nke nhọrọ ndị yiri ya. Uwe dị ọcha ịkọ nkọ karịa okwu 10,000 na-enye mgbagwoju anya nke 10,000.
Kedu ihe kpatara ọnụọgụ mgbagwoju anya sitere na ụdị abụọ dị iche iche nwere ike bụrụ ihe na-eduhie ma e jiri ya tụnyere ya?
N'ihi na a na-agbakọ mgbagwoju anya n'otu akara, ọkwa-okwu na ụdị nke obere okwu na-ekewa ederede dị iche iche, na-eme ka ụkpụrụ mgbagwoju anya ha enweghị atụ ozugbo.
Kedu metric kacha ejikọta na ịtụle ntụgharị asụsụ igwe site na n-gram overlap na ntụaka?
BLEU na-atụ nchikota nke okwu n-gram n'etiti ntụgharị asụsụ sistemu na nrụtụ aka mmadụ, yana ọ bụ ụkpụrụ dị ogologo maka nlebanya ntụgharị asụsụ.