Ntụziaka ntọala

Tokenization

Tokenization bụ nzọụkwụ na-ebipụ ederede n'ime obere iberibe a na-akpọ tokens, nkeji nke ụdị asụsụ na-agụ ma na-ebu amụma.

2 nkeji na-agụEmelitere ikpeazụ

Nchịkọta

It quietly shapes cost, context limits, and even how well a model handles spelling and rare words.

Ime miri emi

Tupu ihe nlere hụ ederede gị, tokenizer na-ekewa ya ka ọ bụrụ akara ngosi, nke na-abụkarị obere mkpụrụokwu karịa mkpụrụokwu dum ma ọ bụ otu mkpụrụedemede. Okwu 'enweghị obi ụtọ' nwere ike ịghọ 'un', 'obi ụtọ' ma ọ bụ 'tokenization' nwere ike kewaa n'ime 'token' na 'nhazi'. Okwu ndị a na-ahụkarị na-esekarị n'otu akara, ebe mkpụrụokwu, aha, ma ọ bụ koodu na-adịghị ahụkebe kewara n'ọtụtụ. A na-edobe akara nke ọ bụla na nọmba ID nke ihe nlereanya ahụ na-atụgharị ka ọ bụrụ vector. Nke a na-emetụta ihe fọrọ nke nta ka ọ bụrụ n'ihi na ụdị nwere windo ndị a kapịrị ọnụ atụnyere na token, yana ụgwọ API kwa akara, yabụ iwu isi mkpịsị aka Bekee siri ike bụ ihe dị ka mkpụrụedemede 4 ma ọ bụ okwu 0.75 kwa akara. Tokenization na-akọwakwa quirks ụdị kpochapụwo: ịgụta mkpụrụedemede ma ọ bụ ime nsụpe ziri ezi siri ike n'ihi na ihe nlereanya ahụ na-ahụ chunks, ọ bụghị mkpụrụedemede ọ bụla.

Nghọta nka nka

Ọtụtụ LLM nke ọgbara ọhụrụ na-eji akara okwu subword dị ka Byte Pair Encoding (BPE) ma ọ bụ ụdị ọkwa byte ya. BPE na-amalite site na mkpụrụedemede ma na-ejikọta ụzọ abụọ na-esote ugboro ugboro iji wuo okwu edobere (na-abụkarị akara ngosi 30,000 ruo 100,000+). Nke a na-edozi oke abụọ: akara ọkwa ọkwa okwu enweghị ike ijikwa okwu ndị a na-adịghị ahụ anya, ebe ọkwa agwa na-eme ka usoro dị ogologo. Subwords na-ahapụ ka ihe nlereanya ahụ nọchite anya eriri ọ bụla, gụnyere typos na mkpụrụokwu ọhụrụ, site n'ịdepụta iberibe ama ama, na-edobe usoro dị mkpụmkpụ nke ọma.

Mmetụta atụmatụ

Mkpebi doro anya

Ọ na-enyere gị aka ikewapụta nkwupụta ọrụ aka doro anya na asụsụ ahịa.

Ọnụ ego na mmefu ego

Ị nwere ike ịjụ ajụjụ mmejuputa iwu ka mma tupu itinye ego ma ọ bụ oge.

Team na usoro ọrụ

Ndị otu nwere nghọta na-eme ka ngwaahịa, amụma na mkpebi mmụta ka mma.

Ọdịnihu nke Tokenization

Tokenization bụ mpaghara nyocha na-arụ ọrụ nke ọma n'ihi na ọ na-amachi arụmọrụ na izi ezi. Asụsụ ndị na-edebanye aha n'ime ibe ndị ọzọ na-eri karịa ma na-eji ọnọdụ gburugburu eme ihe ngwa ngwa, yabụ izi ezi n'asụsụ dị iche iche bụ ezigbo nchegbu iji okwu ndị ka mma na nke dabara adaba. Ndị na-eme nchọpụta na-enyocha ụdị n'efu ma ọ bụ ọkwa byte (dị ka ByT5) wee mụta tokenization nke nwere ike wepụ nzọụkwụ ahụ na-emegharị emegharị kpamkpam. Maka ugbu a, na-atụ anya ka mkpụrụokwu ndị buru ibu, tokenizers ọtụtụ asụsụ nwere ọgụgụ isi, na ịmawanye onye ọrụ maka ọnụahịa dabere na akara ngosi yana nhazi mmefu ego.

Mmejuputa n'ezie n'ụwa

A na-akwụ ụgwọ ọnụahịa API maka ụdị dị ka GPT na Claude kwa ntinye na akara mmepụta, yabụ ọnụ ọgụgụ token na-emetụta ọnụ ahịa.

A na-atụ oke ọnọdụ-window (dịka ọmụmaatụ, 128K ma ọ bụ 200K token) na akara ngosi, na-edepụta ederede ma ọ bụ koodu ole ị nwere ike ịgụnye.

Ndị mmepe na-eji tokenizers (dị ka tiktoken) iji tụọ nha ozugbo wee belata ọdịnaya tupu izipu arịrịọ.

Tokenization na-akọwa ihe kpatara na ụdị na-agbasi mbọ ike ịgụ mkpụrụedemede na mkpụrụokwu ma ọ bụ tụgharịa eriri, ebe ha na-ahụ mkpirisi okwu, ọ bụghị mkpụrụedemede.

Ihe ize ndụ & okporo ụzọ nche

Otu dị iche iche nwere ike iji otu okwu ahụ mee ihe n'ụzọ dị iche, yabụ kọwapụta oge n'oge.

Ihe nrịbama nwere ike ịdị ike ebe arụmọrụ ụwa na-adaghị adaba.

Ileghara ogo data na atụmatụ nyocha anya na-emepụtakarị nsonaazụ na-adịghị mma.

Map mmejuputa

1

Malite na nkọwa asụsụ dị larịị nke nsonaazụ ịchọrọ.

2

Họrọ otu metrik ịga nke ọma na otu ọnọdụ ọdịda tupu nnwale.

3

Gbaa obere onye na-anya ụgbọ elu nwere data nnọchite anya, ọ bụghị ihe ngosi ngosi na-egbu maramara.

4

Detuo ebe Tokenization na-enyere aka yana ebe ụzọ ndị dị mfe dị mma.

Nọgide na-eme nchọpụta

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Ntuziaka na-esote

Tokenization nke SentencePiece

Ajụjụ a na-ajụkarị

What is Tokenization?

Tokenization bụ nzọụkwụ na-ebipụ ederede n'ime obere iberibe a na-akpọ tokens, nkeji nke ụdị asụsụ na-agụ ma na-ebu amụma. Ọ na-eji nwayọọ na-akpụzi ọnụ ahịa, oke gburugburu, yana ọbụlagodi otu ihe nlereanya si ejikwa mkpope akwụkwọ na okwu ndị na-adịghị ahụkebe.

Kedu ihe bụ 'token' na ọnọdụ nke ụdị asụsụ?

Token bụ nkeji usoro usoro ihe atụ, na-abụkarị mkpirisi okwu obere okwu, mgbe ụfọdụ okwu niile ma ọ bụ otu mkpụrụedemede.

Kedu usoro akara ngosi ka ọtụtụ LLM ọgbara ọhụrụ na-eji?

Ụzọ obere okwu dị ka BPE na-ejikọta ụzọ abụọ agwa ugboro ugboro, na-edozi adịghị ike nke ọkwa-okwu dị ọcha na nsoro agwa.

Kedu ihe kpatara tokenization ji arụ ọrụ dị ka ịgụta mkpụrụedemede n'okwu siri ike maka LLM?

N'ihi na a na-achịkọta ederede n'ime akara okwu subword, ihe nlereanya ahụ anaghị aghọtacha agwa ọ bụla, na-eme ka ihe aga-eme n'ọkwa mkpụrụedemede na-adị mfe.

Kedu ihe kpatara tokenization ji dị mkpa maka ọnụ ahịa API yana oke gburugburu?

Ụgwọ ndị na-enye ndị na-enye ihe n'otu akara yana mpio ndị gbara ya gburugburu na-aba nha na token, yabụ ọnụ ahịa token na-ebu ọnụ ahịa yana ego ole ị nwere ike ịgụnye.

Kedu ihe kpatara otu ahịrịokwu ahụ nwere ike iri akara akara n'asụsụ ụfọdụ karịa n'asụsụ Bekee?

Okwu ndị a zụrụ nke ọma na Bekee na-ekewa asụsụ ndị ọzọ ka ọ bụrụ akara ngosi ndị ọzọ, na-ebuli ọnụ ahịa ma na-eri ihe ngwa ngwa.