2021 10 19 - KR-HappyFace/meetup-logs GitHub Wiki
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μμ§λ: λλ€ Masking + KE-T5 μ€ν μ€ λ§ν¬
- T5λ₯Ό μ΄μ©ν SQuAD 1.1 EM 89μ μ λ
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DPR tutorial: https://colab.research.google.com/github/deepset-ai/haystack/blob/master/tutorials/Tutorial6_Better_Retrieval_via_DPR.ipynb
- λ€μν token μ μ©νλ κ² μ’μ보μ
- FAISS μκ° λ¨μΆμ νμ. 무쑰건 μ¬μ©νλ κ²μ΄ μ’μ보μ
- Negative Sampling 무쑰건 μ μ©νλ κ²μ΄ μ’λ€ (In batch negative sampling μ±λ₯ ν₯μ μμλ€κ³ λ Όλ¬Έμ κΈ°μ¬)
- Gold -> μ°λ¦¬ λ°μ΄ν°μ μλ ν΄λΉλμ§ μλ κ²μΌλ‘ 보μ
- λ Όλ¬Έμμ WQ λ°μ΄ν°μ (small dataset)μ λν Single μ€ν μ°Έκ³ νλ κ²μ΄ μ’μ보μ
- λ Όλ¬Έμμλ Batch size 128λ‘ μ€ν. λ리면 λ릴 μλ‘ μ±λ₯ μ’μμ§
- End-to-endλ‘ νμ΅νλ κ²λ³΄λ€, Retriever + Reader κ°κ° νμ΅νλ κ²μ΄ μ±λ₯ μ’μμ
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T-5λ Generative modelμΈλ°, Extractive QA taskλ κ°λ₯
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Elastic Search μ μ©νλ κ²λ μ’μ보μ (μ€νΌμ€μμλ μ€μ λ‘ μ μ©νλ€λ Hint)
- Elastic Search tutorial λ§ν¬
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Generative & Extractive λͺ¨λΈμ μμλΈμ΄ κ°λ₯νκ°? -> μκ°ν΄λ΄μΌν¨