Làkk AI GUIDE

Dellu ci Passage Dense

Dense Passage Retrieval learns vector representations of questions and passages and ranks passages by their similarity.

Déglul tegtal biiIA-nettali · ~2 min

Ci xët wii2 simili jàng
  1. Résumé
  2. Plongeur bu xóot
  3. Doxal ci àdduna dëgg
  4. Ëlëgu jëlaat paas bu dëgër
  5. Teg ko ci jëf
  6. Weyal di banneexu
  7. Laaj yi ñuy faral di laaj

Résumé

Learned matching can retrieve relevant paraphrases with limited word overlap, but relevance depends on training and evaluation rather than semantic guarantees.

Plongeur bu xóot

DPR, bi Facebook AI dugal ci 2020, dafay jëfandikoo ñaari encodeur BERT yu wuute: encodeur laaj ak encodeur passage. Ku nekk ci ñoom dafay soppi mbind mu nekk vecteur bu dëgër bu am guddaay bu takku (dafay faral di am 768 dimension). Relevans mooy produit dot bi am ci digganté vecteur laaj ak vecteur passage, kon recuperation bi dafay nekk seetlu bu gaaw ci dëkkandoo bi gëna jege ci kaw embedding passage yuñ njëkka xayma. Modèle bi dañu ko tàggat ak mébet bu wuute: dindi vecteur bi ci passage bu ndeyjoor bi jege laaj bi te puus bu baaxul bi, jëfandikoo negatif yi ci lots boole ci negatif yu dëgër yiñ jëlee ci BM25. Ci benchmarks QA yu ubbeeku yu melni Laajte Natural, DPR moo raw BM25 bi yàgg a am doole ci marge yu bari, di wane ni méngoo semantik bi ñu jàng mën na gëna am njariñ ci seetlu baatu-caabi ngir tontu laaj yi.

Doxal ci àdduna dëgg

Sistemu tontub laaj bu ubbeeku biy génne ay pàccu Wikipedia yuy jàppale balaa LLM di bind tontu li

Seetug këyitu liggéeyukaay, di barab bu liggéeykat yi di laajte ci anam wu jaar yoon, ba noppi am paragraf yu am solo doonte amul baatu-caabi

Robot yiy jàppale kiliyaan yi dañuy jël xët wi war ci santu ndimbal ci plainte buñ joxe leeral

chatbots yuñ yokk ci seetlu tontu ci base de connaissance privée ngir wàññi hallucination

Ëlëgu jëlaat paas bu dëgër

Leegi retrieval bu dëgër mooy gëna dooleel gasoduc yiy yokk retrieval yuy dundal xeetu làkk yu bari. Gëstu baa ngi jëm ci sistem hybrid yuy boole poñ yu dëgër ak lexical, xeetu interaction yu mujj yu melni ColBERT yuy tëye vecteur per-token ngir gëna méngoo, ak tegtal yuñ defar ngir mëna ànd ak liggéey yu bari. Xaarandi encoder yu gëna yomb, yu bari làkk, ak yu gëna gudd, boole ci tàggat bu gëna dëgër diggante retrievers yi ak generatër yi ñuy liggéey.

Teg ko ci jëf

Lu tax mu am solo

  • Gaawaay ak yaatuwaay. Liggéeyukaay yi ci làkk yi mën nañu gëna gaaw te duñu yàq deggoo gi.
  • Dugg ak yegg. Dafay yaatal jëfandikoo gi ci làkk yi ak ci anam yi ñuy jokkoo.
  • dogal yu gëna leer. Ekip yi mën nañu gëna yàgg ci àtte ci jamono ji otomatisation di liggéey ci baamtu.

Moytul

  • Lépp lu jaarul yoon mën na dugg ci rapoor yi, jàppale ci liggéey bi, wala ci njariñu gëstu bi.
  • Sensibilite bu gaaw mën na jur njariñ yu wuute ci laajte yu noonu mel.
  • Done yu am solo mën nañu feeñ sudee seytu jëfandikoo gi néew doole.

Jéego yi ci topp

  1. Mandargal formaa génne gi, melokaan bi, ak standard kalite yi laata ngay dugal ko.
  2. Tontu yu am solo ak balluwaay yu wóor saa yu dëggu bi di am solo.
  3. Fexeel am barabu xool nit ñi ngir am njariñ yu am solo.
  4. Toppal anami gacce yi ak di faral di tàggataat ay laaj wala def-liggéey.

Weyal di banneexu

Bulletin bu amul fayda

Jàngal xibaar AI bu bes

Ñatti jaar-jaari IA yuñ firndeel bis bu nekk ci ayu-bis bi, ñu bind leen ci Àngle bu leer. Gratis ba fàww, amul yëgle.

Benn email bis bu nekk ci ayu-bis bi. Benn klik nga dindi abonemaa bi. Dunu musa jaay wala séddoo sa adres.

Nattal sa bopp

Take the Dense Passage Retrieval quiz

Feedback ci saasi ci bépp tontu, ak sertifikaa buñ mëna séddoo ak ID buñ mëna saytu soo jàllee ci njàng mi.

Tambalil quiz

Jàppale njàngum IA te doo fay. AI Understanding mbootaay la buy def te Yàlla tax — amul yëgle, amul paywall, musul am. Defal ab sarax

Laaj yi ñuy faral di laaj

Luy Recuperation Passage Dense?

Dense Passage Retrieval learns vector representations of questions and passages and ranks passages by their similarity. Learned matching can retrieve relevant paraphrases with limited word overlap, but relevance depends on training and evaluation rather than semantic guarantees.

naka la ko Recuperation Passage Dense di doxee ngir xam ban passage moo méngoo ak laaj bi?

DPR dafay xayma laaj yi ak paas yi ci ay vecteur yu dëgër, ba noppi natt njariñ li ci seeni nuru (produit dot), di jàpp luñuy tekki moo gën ñuy jaxasoo ci baat yi.

DPR dafay jëfandikoo 'bi-encoder'. Loolu lumuy tekki ?

Bi-encoder amna encoder yu moom seen bopp ngir laaj ak passage, suko defee ñu mëna xayma vecteur passage yi bu njëkk ba noppi indexe leen bu njëkk.

Lan moo waral ñu mëna xayma vecteur passage yi ci DPR?

Ndax encodeur passage bi nekkul ci laaj bi, bépp passage embedding mën nañu ko njëkka calculer ba noppi denc ko, bàyyi laaj bi kese ngir encoder ci waxtu seetlu bi.

Ban xeetu tàggat yaram mooy may DPR mu defar misaal yu bari yu baaxul ci njëg yu yomb?

Negatif yi ci biir lots yi dañuy jàppee yeneen passage yi ci biir lots bu ndaw ni negatif ci benn laaj buñ jox, loolu mooy génne ñaari mbir yu wuute ci anam wu jaar yoon.

For what vocabulary mismatch can learned DPR representations be useful compared with lexical matching alone?

Learned representations can support paraphrase matching, but dense retrieval does not universally outperform lexical retrieval.