๐Ÿ—‚๏ธ ํŒ€ ๊ตฌ์„ฑ ๋ฐ ์—ญํ• 

ํŒ€์› (ID) ์—ญํ• /ํƒœ์Šคํฌ ์ฃผ์ œ ์ƒ์„ธ ์ˆ˜ํ–‰ ํƒœ์Šคํฌ ๋ฐ ๊ด€๋ จ ๊ธฐ์ˆ 
๊ฐ•๋ฏผ์šฐ (T8003) Retriever ํƒ์ƒ‰ ๋ฐ ์ ์šฉ, ๊ธฐ์ดˆ ๋ชจ๋ธ ํƒ์ƒ‰ BM25, ElasticSearch, T5 Encoder/DeBERTa, Validation 1-epoch Training
๊น€์ฐจ๋ฏธ (T8054) ๋ฐ์ดํ„ฐ ํƒ์ƒ‰ ๋ฐ ๋ฐฉ๋ฒ•๋ก  ์ ์šฉ, ๋ชจ๋ธ ์‚ฌ์ „ ํ•™์Šต ์™ธ๋ถ€ ๋ฐ์ดํ„ฐ์…‹ ํƒ์ƒ‰, EDA, monoQA, TaPT (Task-adaptive Pre-training), ๋ชจ๋“ˆํ™” Refactoring, Notion ๊ด€๋ฆฌ
๋ฐ•์„œ์—ฐA (T8074) Reader ๋ชจ๋ธ ์‹คํ—˜ ๋ฐ ํ•™์Šต ๊ธฐ๋ฒ• ์ ์šฉ Reader ๋ชจ๋ธ ๋น„๊ต ์‹คํ—˜, CNN Layer, Curriculum Learning
๋ฐฉ์žฌ์—ฐ (T8092) (ํŒ€์žฅ) Retriever ํƒ์ƒ‰ ๋ฐ ์ ์šฉ, ์ตœ์‹  ๋ชจ๋ธ ํ•™์Šต ๋ฐ ์ฝ”๋“œ ๊ตฌ์กฐ ๋ฆฌํŒฉํ† ๋ง Qwen LoRA ํ•™์Šต, ๋ชจ๋“ˆํ™” Refactoring, Dataclass Refactoring ์‹œ๋„, ์•™์ƒ๋ธ”, Dense (Retriever), Faiss
์ดํ˜ธ์ค€ (T8116) Retriever ํƒ์ƒ‰ ๋ฐ ์ ์šฉ, Reranking ๊ธฐ๋ฒ• ์ ์šฉ Retriever Eval, Rerank, LLM as Judge, Inference ์ฝ”๋“œ ์ž‘์„ฑ
์กฐ๋ฏผ์„œ (T8190) ๋ฐ์ดํ„ฐ ์ฆ๊ฐ• ๋ฐ ๋ฐฉ๋ฒ•๋ก  ์ ์šฉ, ํ•˜์ดํผํŒŒ๋ผ๋ฏธํ„ฐ ํŠœ๋‹ ์™ธ๋ถ€ ๋ฐ์ดํ„ฐ์…‹ EDA, ๋ฐ์ดํ„ฐ ์ฆ๊ฐ• ๋ฐ Negative Sampling ํ•™์Šต, Hyperparameter Tuning, Github Convention

๐Ÿ’ฌ ํ”„๋กœ์ ํŠธ ๊ฐœ์š”

๐Ÿง‘๐Ÿปโ€๐Ÿ’ป Task ์ดํ•ด ๋ฐ ์ฝ”๋“œ Refactoring

Task ๋ถ„์„, ํ‰๊ฐ€์ง€ํ‘œ ๋ถ„์„, Baseline ๋ถ„์„ ๋ฐ ๋ฆฌํŽ™ํ† ๋ง

Task ์ดํ•ด

Gemini๊ฐ€ ์ƒ์„ฑํ•ด์ค€ ๊ทธ๋ฆผ

Gemini๊ฐ€ ์ƒ์„ฑํ•ด์ค€ ๊ทธ๋ฆผ

<aside> ๐Ÿ’ก

Retriever๊ฐ€ ๋ชปํ•˜๋ฉด? โ†’ ์—‰๋šฑํ•œ ๋ฌธ์„œ๋ฅผ Reader์—๊ฒŒ ์ „๋‹ฌํ•˜์—ฌ ๋‹ต์„ ์ฐพ์„ ์ˆ˜ ์—†์Œ!

Reader๊ฐ€ ๋ชปํ•˜๋ฉด? โ†’ ์ œ๋Œ€๋กœ๋œ ๋ฌธ์„œ์—์„œ๋„ ๋‹ต์„ ์ถ”์ถœํ•˜์ง€ ๋ชปํ•˜์—ฌ ์ •๋‹ต์„ ๋‚ด๋†“์„ ์ˆ˜ ์—†์Œ!

โ‡’ ์ ์ˆ˜ = Retriever ์„ฑ๋Šฅ X Reader ์„ฑ๋Šฅ

Retriever์˜ ์„ฑ๋Šฅ๊ณผ Reader์˜ ์„ฑ๋Šฅ์„ ๋ชจ๋‘ ๋Œ์–ด ์˜ฌ๋ ค์•ผ ํ•˜๋Š” ๊ณผ์ œ๋กœ ํ•ด์„๋จ ์ œํ•œ๋œ ์ž์›(์ œํ•œ๋œ GPU, 2์ฃผ ๊ฐ„์˜ ๋Œ€ํšŒ ๊ธฐ๊ฐ„) ์†์—์„œ ์น˜๋ค„์ง€๋Š” ์ ์„ ๊ณ ๋ คํ•  ๋•Œ, Retriever/Reader ๊ฐ„ ๋ฆฌ์†Œ์Šค ๋ถ„๋ฐฐ๊ฐ€ ์ค‘์š”

</aside>

ํ‰๊ฐ€ ์ง€ํ‘œ ๋ถ„์„

  1. [๋ฆฌ๋”๋ณด๋“œ ๋ฐ˜์˜ ์ง€ํ‘œ] Exact Match (EM): ๋ชจ๋ธ์˜ ์˜ˆ์ธก๊ณผ, ์‹ค์ œ ๋‹ต์ด ์ •ํ™•ํ•˜๊ฒŒ ์ผ์น˜ํ•  ๋•Œ๋งŒ ์ ์ˆ˜๊ฐ€ ์ฃผ์–ด์ง (๋„์–ด์“ฐ๊ธฐ ๋ฐ โ€˜.โ€™ ๊ณผ ๊ฐ™์€ ๋ฌธ์ž๋Š” ์ œ๊ฑฐ ํ›„ ์ฑ„์ )

    <aside> ๐Ÿ’ก

    Encoder ๋ชจ๋ธ

    Decoder ๋ชจ๋ธ

    EM์€ 'ํ† ํฐ ํ•˜๋‚˜ ํ‹€๋ฆฌ์ง€ ์•Š์Œ'์„ ์š”๊ตฌํ•˜๊ธฐ ๋•Œ๋ฌธ์—, Encoder๋ชจ๋ธ์ด ๋ณด๋‹ค ์œ ๋ฆฌํ•  ์ˆ˜ ์žˆ์Œ

    ๋‹จ, ํ˜„์žฌ Encoder ๋ชจ๋ธ์— ๋น„ํ•ด Decoder ๋ชจ๋ธ์˜ ๊ทœ๋ชจ๊ฐ€ ๋งค์šฐ ์ปค์กŒ์œผ๋ฉฐ, ๋ฌธ๋งฅ ์ดํ•ด ๋Šฅ๋ ฅ์ด ๋›ฐ์–ด๋‚œ ๋ชจ๋ธ๋“ค์ด ๊ฐœ๋ฐœ๋˜์—ˆ๊ธฐ์— ์ด์— ๋Œ€ํ•œ ์‹คํ—˜์„ ํ•„์š”๋กœ ํ•จ

    </aside>

  2. [๋ณด์กฐ์ง€ํ‘œ] F1 Score: EM๊ณผ ๋‹ค๋ฅด๊ฒŒ ๋ถ€๋ถ„ ์ ์ˆ˜๋ฅผ ์ œ๊ณต (์ •๋‹ต์€ "Barack Obama"์ง€๋งŒ ์˜ˆ์ธก์ด "Obamaโ€ ์ผ ๋•Œ, EM์€ 0์ ์ด์ง€๋งŒ, F1 Score๋Š” ๊ฒน์น˜๋Š” ๋‹จ์–ด์˜ ์กด์žฌ๋ฅผ ์ ์ˆ˜์— ๋ฐ˜์˜ํ•จ)

    <aside> ๐Ÿ’ก