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πŸš€ [2020] Guiding Extractive Summarization with Question-Answering Rewards #10

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JudePark96 opened this issue Aug 9, 2020 · 1 comment

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@JudePark96
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λ…Όλ¬Έ Guiding Extractive Summarization with Question-Answering Rewards
μ €μž Kristjan Arumae, Fei Liu
링크 https://www.aclweb.org/anthology/N19-1264.pdf
ν•™νšŒ NAACL 2019

Contents

1. μ΄ˆλ‘μ€ 뭐라고 λ§ν•˜κ³  μžˆμ–΄ ?

2. μ£Όμš” 기여점은 뭐야 ?

3. μ΄μ „μ˜ μ ‘κ·Όκ³ΌλŠ” 뭐가 λ‹€λ₯Έ 것 κ°™μ•„ ?

4. μ–΄λ–€ κ±Έ μ œμ•ˆν•  수 μžˆμ„κΉŒ ?

5. λ‹€μŒ 논문은 무엇을 μ½μ–΄μ•Όν• κΉŒ ?

@JudePark96
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JudePark96 commented Aug 9, 2020

1. μ΄ˆλ‘μ€ 뭐라고 λ§ν•˜κ³  μžˆμ–΄ ?

λ¬Έμ„œλ₯Ό 읽을 λ•Œ highlighting ν•˜λŠ” 것은 μΈκ°„μ˜ λ¬Έμ„œμ˜ κ°€μž₯ μ€‘μš”ν•œ 뢀뢄을 μΆ”μ ν•˜κΈ° μœ„ν•œ μžμ—°μŠ€λŸ¬μš΄ 행동이닀. 이것은 extractive summarizer 에도 λ˜‘κ°™μ΄ 적용될 수 μžˆμ„ 것이닀. ν•˜μ§€λ§Œ μ΄λŸ¬ν•œ supervised summarizer λ₯Ό λ§Œλ“œλŠ”λ° μžˆμ–΄μ„œ κ°€μž₯ μ£Όμš”ν•œ μž₯애물은 ground-truth κ°€ λΆ€μ‘±ν•˜λ‹€λŠ” 점이닀. manual annotation of extraction units 의 경우 λΉ„μš©μ΄ 많이 듀지 μ•ŠλŠ” 반면 human abstracts 와 source documents λ₯Ό μžλ™μœΌλ‘œ aligning ν•˜μ—¬ λ ˆμ΄λΈ”μ„ μ–»λŠ” 것은 κ²°κ³Όκ°€ λ‚˜λΉ μ§ˆ 수 μžˆλ‹€.

Manual annotation ~ inferior results 뢀뢄이 살짝 해석이 잘 μ•ˆλ˜λŠ” λ“―?

이 λ…Όλ¬Έμ—μ„œλŠ” question-answering rewards λ₯Ό 톡해 supervised, extractive summarization system 을 λ§Œλ“œλŠ” novel framework λ₯Ό μ†Œκ°œν•œλ‹€. quality summaries λŠ” λ°˜λ“œμ‹œ μ£Όμš” μ§ˆλ¬Έλ“€μ— λŒ€ν•˜μ—¬ document λŒ€μ‹  λ‹΅ν•  수 μžˆμ–΄μ•Όν•˜κ³ , μ΄λŸ¬ν•œ question-answer μŒμ€ human abstracts λ‘œλΆ€ν„° νšλ“λ˜μ–΄μ•Όν•¨μ„ λ…Όν•œλ‹€.

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