Multi-novelty: Improve the diversity and novelty of contents generated by large language models via inference-time multi-views brainstorming

์ €์ž: Arash Lagzian, Srinivas Anumasa, Dianbo Liu | ์†Œ์†: National University of Singapore | ๋‚ ์งœ: 2025 | DOI: arXiv:2502.12700 📄 PDF


Essence

Figure 1

๋‹ค์ค‘ ๊ด€์  ์ž„๋ฒ ๋”ฉ์„ ํ†ตํ•œ LLM ์ƒ์„ฑ ์ฝ˜ํ…์ธ ์˜ ๋‹ค์–‘์„ฑ๊ณผ ์‹ ๊ทœ์„ฑ ํ–ฅ์ƒ ๊ฐœ์š”

๋ณธ ๋…ผ๋ฌธ์€ ์ถ”๋ก  ์‹œ์ (inference-time)์— ํ…์ŠคํŠธ์™€ ์ด๋ฏธ์ง€ ๊ธฐ๋ฐ˜ ๋‹ค์ค‘ ๊ด€์ (multi-view) ์ž„๋ฒ ๋”ฉ์„ ํ™œ์šฉํ•˜์—ฌ ๋Œ€๊ทœ๋ชจ ์–ธ์–ด๋ชจ๋ธ(LLM)์ด ์ƒ์„ฑํ•˜๋Š” ์ฝ˜ํ…์ธ ์˜ ๋‹ค์–‘์„ฑ๊ณผ ์‹ ๊ทœ์„ฑ์„ ๊ฐœ์„ ํ•˜๋Š” ์•„ํ‚คํ…์ฒ˜ ๋ฌด๊ด€(model-agnostic) ๋ฐฉ๋ฒ•์„ ์ œ์•ˆํ•œ๋‹ค.

Motivation

Achievement

Figure 5

๋‹ค์–‘์„ฑ, ์‹ ๊ทœ์„ฑ, ์ •ํ™•์„ฑ ํ‰๊ฐ€ ๊ฒฐ๊ณผ (์ „์ฒด ๋‹ต๋ณ€ vs ์ •ํ™•ํ•œ ๋‹ต๋ณ€)

  1. ํฌ๊ด„์  ํ‰๊ฐ€ ํ”„๋ ˆ์ž„์›Œํฌ ๊ฐœ๋ฐœ: ๋‹ค์–‘์„ฑ(Diversity), ์‹ ๊ทœ์„ฑ(Novelty), ์ •ํ™•์„ฑ(Correctness)์„ ๋™์‹œ์— ํ‰๊ฐ€ํ•˜๋Š” DNC ํ”„๋ ˆ์ž„์›Œํฌ ์ œ์•ˆ
  2. ๋Œ€๊ทœ๋ชจ ์‹คํ—˜ ๊ฒ€์ฆ: 909,500๊ฐœ์˜ ์ƒ์„ฑ ์‘๋‹ต์„ ํฌํ•จํ•œ 909kPR ๋ฐ์ดํ„ฐ์…‹์„ ๊ตฌ์ถ•ํ•˜์—ฌ GPT-4o, DeepSeek-R1, Qwen ๋“ฑ ์ฃผ์š” ๋ชจ๋ธ๋“ค์—์„œ ๊ฐœ์„  ํšจ๊ณผ ์ž…์ฆ
  3. ๋ชจ๋ธ ๋ฌด๊ด€ ๋ฐฉ๋ฒ•๋ก : ๊ธฐ์กด LLM ์•„ํ‚คํ…์ฒ˜ ์ˆ˜์ • ์—†์ด ์ ์šฉ ๊ฐ€๋Šฅํ•œ ์ถ”๋ก  ์‹œ์  ๊ธฐ๋ฒ•์œผ๋กœ ์˜คํ”ˆ์†Œ์Šค ๋ฐ ์ƒ์šฉ ๋ชจ๋ธ ๋ชจ๋‘ ํ˜ธํ™˜

How

Figure 2

ํ…์ŠคํŠธ ๋‹ค์ค‘ ๊ด€์  ์ž„๋ฒ ๋”ฉ ํ”„๋กœ์„ธ์Šค

Figure 3

์ด๋ฏธ์ง€ ๊ธฐ๋ฐ˜ ๊ด€์  ์ƒ์„ฑ ๋ฐ ์„ค๋ช… ๊ฐœ์„  ํ”„๋กœ์„ธ์Šค

1. ๋‹ค์ค‘ ๊ด€์  ์ž„๋ฒ ๋”ฉ

ํ…์ŠคํŠธ ๊ด€์  ์ž„๋ฒ ๋”ฉ (Text View Embedding)

์ด๋ฏธ์ง€ ๊ด€์  ์ž„๋ฒ ๋”ฉ (Image View Embedding)

2. ํ‰๊ฐ€ ์ง€ํ‘œ (DNC Framework)

๋‹ค์–‘์„ฑ ์ธก์ • (Diversity)

์‹ ๊ทœ์„ฑ ์ธก์ • (Novelty)

์ •ํ™•์„ฑ ์ธก์ • (Correctness)

Originality

Limitation & Further Study

Evaluation

Novelty: 3.5/5 Technical Soundness: 3.5/5 Significance: 4/5 Clarity: 3.5/5 Overall: 3.5/5

์ดํ‰: ๋ณธ ๋…ผ๋ฌธ์€ LLM์˜ ๋‹ค์–‘์„ฑ๊ณผ ์‹ ๊ทœ์„ฑ ๋ฌธ์ œ์— ์‹ค์งˆ์ ์ธ ์†”๋ฃจ์…˜์„ ์ œ์‹œํ•˜๋ฉฐ 909k ๊ทœ๋ชจ์˜ ๊ด‘๋ฒ”์œ„ํ•œ ์‹คํ—˜์œผ๋กœ ํšจ๊ณผ๋ฅผ ์ž…์ฆํ–ˆ์œผ๋‚˜, ๊ธฐ์ € ๊ฐœ๋…์˜ ์‹ ๊ทœ์„ฑ์ด ์ œํ•œ์ ์ด๊ณ  ๊ณ„์‚ฐ ๋น„์šฉ ๋ฐ ๋‹ค๊ตญ์–ด ํ™•์žฅ์„ฑ์— ๋Œ€ํ•œ ๊ณ ๋ ค๊ฐ€ ์ถฉ๋ถ„ํ•˜์ง€ ์•Š๋‹ค. ์‹ค๋ฌด ์ ์šฉ ๊ฐ€์น˜๋Š” ๋†’์œผ๋‚˜ ํ•™์ˆ ์  ํ˜์‹ ์„ฑ์€ ์ค‘๊ฐ„ ์ˆ˜์ค€.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
314๋ฒˆ ๋…ผ๋ฌธ์€ LLM์ด ์Šค์Šค๋กœ self-improvement๋ฅผ ํ†ตํ•ด ์ฐฝ์˜์„ฑ์„ ์ง„ํ™”์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•๋ก ์„ ๋‹ค๋ฃจ๋ฉฐ, 565๋ฒˆ ์—ฐ๊ตฌ์˜ ๋ชจ๋ธ-๋ถˆ๋ณ€์  ๋‹ค๊ฐ์  ์ž„๋ฒ ๋”ฉ๊ณผ ์ ‘๋ชฉํ•  ์ด๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
714๋Š” ์ธ๊ฐ„-LLM ํ˜‘๋ ฅ ๊ธฐ๋ฐ˜ ์ฐฝ์˜์„ฑ ๋ฐ ์‹ ๊ทœ์„ฑ ํ‰๊ฐ€ ์‹คํ—˜์„ ์ง„ํ–‰ํ•˜์—ฌ, 565์—์„œ ๋‹ค๋ฃฌ ๋ชจ๋ธ ์•„๊ทธ๋…ธ์Šคํ‹ฑ ๋ฐฉ๋ฒ•์˜ ์‚ฌํšŒ์ , ์‹ค์šฉ์  ๋งฅ๋ฝ์„ ๋ณด์™„ํ•ด์ค๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
LLMs can realize combinatorial creativity ๋…ผ๋ฌธ์€ LLM์˜ ์กฐํ•ฉ ์ฐฝ์˜์„ฑ ํ•œ๊ณ„, ๋‹ค์–‘์„ฑ ์ด์Šˆ ๋“ฑ์„ ๊ธฐ์ˆ ์ ์œผ๋กœ ๋ถ„์„ํ•ด 565์˜ ๋‹ค์–‘์„ฑ/์‹ ๊ทœ์„ฑ ์ฆ์ง„ ์‹œ๋„์— ์ด๋ก ์  ํ† ๋Œ€๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
411 ๋…ผ๋ฌธ์€ ์ธ๊ฐ„ยทLLM ์ฐฝ์˜์„ฑ ๋น„๊ต๋ถ„์„์„ ํ†ตํ•ด 565์˜ ์ƒ์„ฑ ๋‹ค์–‘์„ฑ ๋ฐ ์‹ ๊ทœ์„ฑ ํ‰๊ฐ€ยท์„ค๊ณ„์˜ ํ‰๊ฐ€ ์ง€์นจ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
Multi-novelty ๋…ผ๋ฌธ์€ LLM ๊ธฐ๋ฐ˜ ์ƒ์„ฑ๋ฌผ์—์„œ ๋‚ด์šฉ ๋‹ค์–‘์„ฑ๊ณผ ์ฐธ์‹ ์„ฑ ์ฆ์ง„ ์ธก๋ฉด์„ ์ง‘์ค‘์ ์œผ๋กœ ๋‹ค๋ฃจ์–ด, ์„ฑ๋ณ„ ๋ฐ ์ •๋ณด ํŽธํ–ฅ ๋ฌธ์ œ์˜ ๋ณด์™„์  ํ•ด๋ฒ•์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
494 ๋…ผ๋ฌธ์€ LLM ๊ธฐ๋ฐ˜ ๊ณผํ•™์  ์•„์ด๋””์–ด์˜ ์ฐฝ์˜์„ฑยท๋‹ค์–‘์„ฑ ํ‰๊ฐ€๋ฅผ ์ค‘์ ์ ์œผ๋กœ ๋‹ค๋ฃจ๋ฉฐ, 565์—์„œ ์ œ์•ˆํ•œ ์ถ”๋ก  ๊ธฐ๋ฐ˜ ๋‹ค์–‘์„ฑ ๊ฐ•ํ™” ๋ฐฉ์‹๊ณผ ๋น„๊ตํ•˜๋ฉด ์œ ์šฉํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
518์€ ๋‹ค์ˆ˜ ์ „๋ฌธ๊ฐ€ ๋˜๋Š” ์—์ด์ „ํŠธ ์•„์ด๋””์–ด ์œตํ•ฉ ๊ธฐ๋ฐ˜ ๋‹ค์–‘์„ฑ ๋ฐ ์ฐฝ์˜์„ฑ ์ฆ์ง„ ๊ธฐ๋ฒ•์„ ์ œ์‹œํ•ด, 565์˜ ์ž„๋ฒ ๋”ฉ ์ค‘์‹ฌ ๋ฐฉ์‹๊ณผ ๋น„๊ตํ•  ๋งŒํ•ฉ๋‹ˆ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
SCI-IDEA๋Š” ๋ฏธ์„ธํ•œ ์ž„๋ฒ ๋”ฉ ๋ฐ ๋‹ค์–‘ํ•œ ํ”„๋กฌํ”„ํŠธ๋ฅผ ํ™œ์šฉํ•ด LLM ์ƒ์„ฑ ๋‚ด์šฉ์˜ ๋‹ค์–‘์„ฑใƒป์‹ ๊ทœ์„ฑ ํ–ฅ์ƒ์„ ์‹œ๋„ํ•˜๋Š” ๋˜๋‹ค๋ฅธ ์•„์ด๋””์–ด ์ƒ์„ฑ ๋ฐฉ๋ฒ•๋ก ์ž…๋‹ˆ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
Multi-novelty(565)๋Š” AI ์ƒ์„ฑ ์ปจํ…์ธ ์˜ ๋‹ค์–‘์„ฑ๊ณผ ์ฐธ์‹ ์„ฑ ํ–ฅ์ƒ์ด๋ผ๋Š” ๊ด€์ ์—์„œ SciMON์˜ novelty optimization์„ ์‹ค์งˆ์ ์œผ๋กœ ํ™•์žฅํ•ฉ๋‹ˆ๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
565๋Š” ๋‹ค์–‘ํ•œ ์ž„๋ฒ ๋”ฉ์œผ๋กœ LLM์˜ ์‹ ๊ทœ์„ฑ๊ณผ ์ฐฝ์˜์„ฑ ํ–ฅ์ƒ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์—ฌ, 762์˜ ๊ณผํ•™ ์•„์ด๋””์–ด ์ƒ์„ฑ ์‹œ์Šคํ…œ์˜ ์„ฑ๋Šฅ์„ ๋†’์ผ ํ›„์† ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค.
์‘์šฉ ์‚ฌ๋ก€
762 ๋…ผ๋ฌธ์€ ๊ณผํ•™์  ์•„์ด๋””์–ด ์ƒ์„ฑ๊ณผ ์ฐฝ์˜์„ฑ ์ž๋™ ํ‰๊ฐ€ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜์—ฌ, 565์—์„œ ์ œ์•ˆํ•œ ์‹ ๊ทœ์„ฑยท๋‹ค์–‘์„ฑ ๊ฐ•ํ™” ๊ธฐ๋ฒ•์˜ ์‹ค์งˆ์  ์ ์šฉ ์‚ฌ๋ก€์ž…๋‹ˆ๋‹ค.
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๐ŸŽง Audio Overview

์ด ๋…ผ๋ฌธ ๋ฆฌ๋ทฐ๋ฅผ ํŒŸ์บ์ŠคํŠธํ˜• ์˜ค๋””์˜ค๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. (Gemini ยท ํ‚ค๋Š” ๋ธŒ๋ผ์šฐ์ €์—๋งŒ ์ €์žฅ ยท ์™„์„ฑ๋ณธ์€ ์ด๋ฉ”์ผ๋กœ๋„ ์ „์†ก)
โ–ธ ๊ณ ๊ธ‰: ๊ตฌ์„ฑ ๋ฐฉํ–ฅ(๋Œ€๋ณธ ์ž‘์„ฑ ์ง€์นจ) ์ง์ ‘ ์ˆ˜์ •