Correlated Impact Dynamics in Science

์ €์ž: Jiazhen Liu, Tamang Kunal, Dashun Wang, Chaoming Song | ๋‚ ์งœ: 2023-03-07 | DOI: 10.48550/arXiv.2303.03646 📄 PDF


Essence

Figure 2

Figure 2: Hit Paper Probability & Impact vs Capacity. By using the published in Web of Science from 1970-2014,

๊ณผํ•™ ๋…ผ๋ฌธ์˜ ์˜ํ–ฅ๋ ฅ(์ธ์šฉ๋„)์ด ์ธ์šฉ ์ฐธ๊ณ ๋ฌธํ—Œ์˜ ์˜ํ–ฅ๋ ฅ๊ณผ ์–ด๋–ค ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๊ฐ–๋Š”์ง€ ๊ทœ๋ช…ํ•˜๋Š” ์—ฐ๊ตฌ๋กœ, 30๋ฐฑ๋งŒ ๊ฐœ ์ด์ƒ์˜ ๋…ผ๋ฌธ๊ณผ ์•ฝ 10์–ต ๊ฑด์˜ ์ธ์šฉ์„ ๋ถ„์„ํ•˜์—ฌ ์žฅ๊ธฐ์ ์œผ๋กœ๋Š” ์–‘์˜ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์žˆ์œผ๋‚˜ ๋‹จ๊ธฐ์ ์œผ๋กœ๋Š” ์Œ์˜ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ์กด์žฌํ•จ์„ ๋ฐœ๊ฒฌํ–ˆ๋‹ค. ์ด ์—ญ์„ค์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด "capacity"๋ผ๋Š” ์ƒˆ๋กœ์šด ์ง€ํ‘œ๋ฅผ ์ œ์•ˆํ•˜์—ฌ ๋…ผ๋ฌธ์ด ์ง€๋‹Œ ๋‚จ์€ ๋…์ฐฝ์„ฑ์„ ์ •๋Ÿ‰ํ™”ํ•˜๊ณ , ์ด๊ฒƒ์ด ๋ฏธ๋ž˜ ์˜ํ–ฅ๋ ฅ์„ ์˜ˆ์ธกํ•˜๋Š” ํ•ต์‹ฌ์ž„์„ ๋ณด์˜€๋‹ค.

Motivation

Achievement

Figure 2

Figure 2: Hit Paper Probability & Impact vs Capacity. By using the published in Web of Science from 1970-2014,

์žฅ๊ธฐ-๋‹จ๊ธฐ ์ƒ๊ด€๊ด€๊ณ„์˜ ์—ญ์„ค ๋ฐœ๊ฒฌ: ๋™์ผ ๋ฐ์ดํ„ฐ์—์„œ cโˆž๊ณผ cโˆžref๋Š” ์–‘์˜ ์ƒ๊ด€๊ด€๊ณ„, cโˆž๊ณผ c*ref๋Š” ์Œ์˜ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋ณด์ž„.

Capacity ์ง€ํ‘œ ์ œ์•ˆ: ฯ† = 1 - c*ref/cโˆžref๋กœ ์ •์˜๋œ capacity๊ฐ€ ์žฅ๊ธฐยท๋‹จ๊ธฐ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋™์‹œ์— ์„ค๋ช….

Hit paper ํ™•๋ฅ  ์ฆ๊ฐ€: Capacity๊ฐ€ 0.9-1.0์ธ ๋…ผ๋ฌธ์˜ hit rate๋Š” 15/100์œผ๋กœ ๋ฐฐ๊ฒฝ๋ฅ  5/100์˜ 3๋ฐฐ.

Double-exponential ๊ด€๊ณ„์‹: ln cโˆž = Ae^(ฮฑฯ†) + B๋กœ ํ‘œํ˜„๋˜๋Š” ๋ณดํŽธ์  ๊ด€๊ณ„์‹ ๋„์ถœ (๋ฌผ๋ฆฌํ•™ ฮฑ=1.6, ํ™”ํ•™ยท์ƒ๋ฌผํ•™ ฮฑโ‰ˆ1).

์ด๋ก -์‹คํ—˜ ์ผ์น˜: Capacity๋ฅผ ํฌํ•จํ•œ ๊ฐœ์„ ๋œ ๋ชจ๋ธ์ด empirical observation๊ณผ ์ •ํ™•ํžˆ ์ผ์น˜.

How

Figure 2

Figure 2: Hit Paper Probability & Impact vs Capacity. By using the published in Web of Science from 1970-2014,

โ€ข Web of Science์—์„œ ๋Œ€๊ทœ๋ชจ ์ธ์šฉ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ (30M+ papers, 830M+ citations)

โ€ข ๋ฐœํ‘œ ํ›„ 30๋…„๋’ค ์ธ์šฉ๋„ cโˆž๋ฅผ ์žฅ๊ธฐ ์˜ํ–ฅ๋ ฅ ์ง€ํ‘œ๋กœ ์ •์˜

โ€ข ๋ฐœํ‘œ ๋‹น์‹œ ์ฐธ๊ณ ๋ฌธํ—Œ ์ธ์šฉ๋„ c*ref๋ฅผ ๋‹จ๊ธฐ ์˜ํ–ฅ๋ ฅ ์ง€ํ‘œ๋กœ ์ •์˜

โ€ข ๊ณ ์ •๋œ cโˆžref ์กฐ๊ฑด ํ•˜์—์„œ cโˆž๊ณผ c*ref ๊ฐ„ ์ƒ๊ด€๊ด€๊ณ„ ๋ถ„์„์œผ๋กœ ์—ญ์„ค ๋ฐœ๊ฒฌ

โ€ข Capacity ฯ†๋ฅผ ๋„์ž…ํ•˜์—ฌ ๋‘ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ํ†ตํ•ฉ์ ์œผ๋กœ ์„ค๋ช…

โ€ข Hit paper ์ •์˜ (์ƒ์œ„ 5 percentile) ๋ฐ ํ™•๋ฅ  ๋ถ„์„

โ€ข Capacity์— ๋”ฐ๋ฅธ ํ‰๊ท  ์žฅ๊ธฐ ์˜ํ–ฅ๋ ฅ์„ ์ด์ค‘ ์ง€์ˆ˜ ํ•จ์ˆ˜๋กœ ํ”ผํŒ…

โ€ข ๊ธฐ์กด time-dependent citation ๋ชจ๋ธ ct = m[e^(ฮปฮฆ(...)) - 1]์— capacity ํ†ตํ•ฉ

โ€ข ๋‹ค์–‘ํ•œ ํ•™๋ฌธ ๋ถ„์•ผ(๋ฌผ๋ฆฌํ•™, ํ™”ํ•™, ์ƒ๋ฌผํ•™ ๋“ฑ)์—์„œ ๋ณดํŽธ์„ฑ ๊ฒ€์ฆ

Originality

โ€ข Paradox ๋ฐœ๊ฒฌ์˜ ์‹ ์„ ์„ฑ: ๋™์ผ ๋ฐ์ดํ„ฐ์—์„œ ์žฅ๊ธฐ์™€ ๋‹จ๊ธฐ์˜ ์ •๋ฐ˜๋Œ€ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋ณด์ธ ๊ฒƒ์€ ๊ธฐ์กด Newton ๊ฐ€์„ค์˜ ๋‹จ์ˆœํ•œ ํ™•์žฅ์ด ์•„๋‹Œ ๊ทผ๋ณธ์  ์žฌํ•ด์„.

โ€ข Capacity ๊ฐœ๋…์˜ ํ˜์‹ ์„ฑ: ์ฐธ๊ณ ๋ฌธํ—Œ์˜ ์žฅ๊ธฐยท๋‹จ๊ธฐ ์˜ํ–ฅ๋ ฅ์„ ๊ฒฐํ•ฉํ•œ ์ƒˆ๋กœ์šด ์ง€ํ‘œ๋กœ, "๋ฏธ๋ž˜์˜ ๊ฑฐ๋Œ€ํ•œ ๋ฐœ๊ฒฌ์ด์ง€๋งŒ ์•„์ง ์ธ์ •๋ฐ›์ง€ ๋ชปํ•œ ์•„์ด๋””์–ด"๋ฅผ ์ •๋Ÿ‰ํ™”ํ•˜๋Š” ์ตœ์ดˆ์˜ ์‹œ๋„.

โ€ข Future-giant ํŒจ๋Ÿฌ๋‹ค์ž„: Newton ๊ฐ€์„ค(๊ณผ๊ฑฐ์˜ ๊ฑฐ์ธ)์—์„œ ๋ฒ—์–ด๋‚˜ ๋ฏธ๋ž˜์˜ ๊ฑฐ์ธ์„ ์ฐพ๋Š” ์ƒˆ๋กœ์šด ๊ณผํ•™ ๋ฐœ์ „ ๋ฉ”์ปค๋‹ˆ์ฆ˜ ์ œ์‹œ.

โ€ข ๋ฒ”ํ•™๋ฌธ์  ๋ณดํŽธ์„ฑ: ๋ฌผ๋ฆฌํ•™, ํ™”ํ•™, ์ƒ๋ฌผํ•™ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์—์„œ ๋™์ผํ•œ ํŒจํ„ด๊ณผ ์ˆ˜์‹(double-exponential)์ด ์„ฑ๋ฆฝํ•จ์„ ๋ณด์ธ ๊ฒƒ.

Limitation & Further Study

โ€ข ๋ฐ์ดํ„ฐ์˜ ์‹œ๊ฐ„ ๋ฒ”์œ„๊ฐ€ 1970-2014๋…„์œผ๋กœ ์ œํ•œ๋˜์–ด ์ตœ๊ทผ ๊ณผํ•™ ๋™ํ–ฅ ๋ฐ˜์˜ ๋ถ€์กฑ.

โ€ข ๋…ผ๋ฌธ์˜ ์‹ค์ œ ์ž‘์„ฑ ์‹œ๊ฐ„์ด ์•„๋‹Œ ๋ฐœํ‘œ ์‹œ๊ฐ„๋งŒ ์‚ฌ์šฉํ•˜์—ฌ ๋‹จ๊ธฐ ์ƒ๊ด€๊ด€๊ณ„ ์ธก์ •์— ๋ณด์ˆ˜์  ํŽธํ–ฅ ๊ฐ€๋Šฅ์„ฑ.

โ€ข Citation์€ ์˜ํ–ฅ๋ ฅ์˜ ํ•œ ์ง€ํ‘œ์ด์ง€๋งŒ ๋‹ค๋ฅธ ํ˜•ํƒœ์˜ ํ•™๋ฌธ์  ์˜ํ–ฅ(์žฌํ˜„์„ฑ, ๋ฐฉ๋ฒ•๋ก  ๋„์ž…, ์ •์„ฑ์  ๊ธฐ์—ฌ ๋“ฑ)์€ ๋ฏธํฌํ•จ.

โ€ข Capacity ์ •์˜๊ฐ€ ํ‰๊ท  ์ฐธ๊ณ ๋ฌธํ—Œ ์ธ์šฉ๋„์— ๊ธฐ๋ฐ˜ํ•˜์—ฌ ๊ฐœ๋ณ„ ๋…ผ๋ฌธ์˜ ํŠน์„ฑ(์ €์ž๋ช…์„ฑ, ์ €๋„ ์˜ํ–ฅ๋ ฅ ๋“ฑ)์„ ๋ฏธ๋ฐ˜์˜.

โ€ข ํ–ฅํ›„ ์—ฐ๊ตฌ์—์„œ๋Š” ์‹œ๊ฐ„ ๋ฒ”์œ„ ํ™•๋Œ€, ๋‹ค์–‘ํ•œ ์˜ํ–ฅ๋ ฅ ์ธก์ • ๋ฐฉ์‹ ๋„์ž…, ํ•™๋ฌธ ๊ฐ„ ์ฐจ์ด์˜ ๋” ๊นŠ์€ ๋ถ„์„ ํ•„์š”.

Evaluation

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

์ดํ‰: ์ด ๋…ผ๋ฌธ์€ ๊ณผํ•™ ๋ฐœ์ „์˜ ๊ทผ๋ณธ ๋ฉ”์ปค๋‹ˆ์ฆ˜์— ๋Œ€ํ•œ ์ง๊ด€์  ๊ฐ€์„ค์„ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ๋กœ ์ฒด๊ณ„์ ์œผ๋กœ ๊ฒ€์ฆํ•˜๊ณ , ๊ทธ ๊ฒฐ๊ณผ์˜ ์—ญ์„ค์„ ํ•ด๊ฒฐํ•˜๋Š” ํ˜์‹ ์ ์ธ ๊ฐœ๋…(capacity)์„ ์ œ์‹œํ–ˆ๋‹ค. 30๋ฐฑ๋งŒ ๊ฐœ์˜ ๋…ผ๋ฌธ๊ณผ ์•ฝ 10์–ต ๊ฑด์˜ ์ธ์šฉ์„ ๋ถ„์„ํ•œ ๋Œ€๊ทœ๋ชจ ๊ฒฝํ—˜์  ์—ฐ๊ตฌ๋กœ์„œ ๋ฐฉ๋ฒ•๋ก ์  ์—„๋ฐ€์„ฑ์ด ๋†’์œผ๋ฉฐ, ๋ฐœ๊ฒฌ๋œ ํ˜„์ƒ์˜ ๋ณดํŽธ์„ฑ์€ ํ•™๋ฌธ ๋ถ„์•ผ๋ฅผ ์ดˆ์›”ํ•œ ์ค‘์š”ํ•œ ํ†ต์ฐฐ์„ ์ œ๊ณตํ•œ๋‹ค. ๋‹จ ๋ฐ์ดํ„ฐ ์‹œ๊ฐ„ ๋ฒ”์œ„ ์ œํ•œ๊ณผ citation ์ค‘์‹ฌ์˜ ์˜ํ–ฅ๋ ฅ ์ •์˜๋ผ๋Š” ํ•œ๊ณ„๊ฐ€ ์žˆ์œผ๋‚˜, ๊ณผํ•™ ํ‰๊ฐ€ ๋ฐ ๋ฐœ๊ฒฌ ์˜ˆ์ธก์˜ ์ƒˆ๋กœ์šด ํŒจ๋Ÿฌ๋‹ค์ž„์„ ์ œ์‹œํ•˜๋Š” ์ ์—์„œ ๋†’์€ ํ•™์ˆ ์  ์˜์˜๋ฅผ ๊ฐ–๋Š”๋‹ค.

๊ฐ™์ด ๋ณด๋ฉด ์ข‹์€ ๋…ผ๋ฌธ

๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์ธ์šฉ ๋„คํŠธ์›Œํฌ ๋ถ„์„์˜ ๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•˜๋ฉฐ ์ง€์‹ ํ™•์‚ฐ ํŒจํ„ด ์—ฐ๊ตฌ์˜ ํ† ๋Œ€๊ฐ€ ๋œ๋‹ค.
๊ธฐ๋ฐ˜ ์—ฐ๊ตฌ
์ธ์šฉ ๋ถ„์„๊ณผ ๊ณผํ•™์  ์˜ํ–ฅ๋ ฅ ์ธก์ •์— ๊ด€ํ•œ ๋ฐฉ๋ฒ•๋ก ์  ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•˜๋Š” ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๋…ผ๋ฌธ ์ธ์šฉ์˜ ์‹œ๊ฐ„์  ๋™์—ญํ•™๊ณผ ์ƒ๊ด€ ๊ตฌ์กฐ๋ฅผ ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ ๋ฐฉ๋ฒ•๋ก ์˜ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
ํ†ต๊ณ„๋ฌผ๋ฆฌํ•™์  ๋ฐฉ๋ฒ•๋ก ์„ ๊ณผํ•™ ๊ณ„๋Ÿ‰ ๋ฐ์ดํ„ฐ ๋ถ„์„์— ์ ์šฉํ•˜๋Š” ์œ ์‚ฌํ•œ ์ ‘๊ทผ๋ฒ•์„ ์ทจํ•œ๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ๋…ผ๋ฌธ์˜ ์ธ์šฉ ํŒจํ„ด๊ณผ ์˜ํ–ฅ๋ ฅ ์ „ํŒŒ๋ฅผ ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ Science of Science ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ์ž์› ๋ฐฐ๋ถ„์˜ ๋ถˆํ‰๋“ฑ ๊ตฌ์กฐ๋ฅผ ๋‹ค๋ฅธ ๊ฐ๋„์—์„œ ๋ถ„์„ํ•œ ๊ด€๋ จ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
์—ฐ๊ตฌ์ž ์ด๋™ ํŒจํ„ด์˜ ๊ตฌ์กฐ์  ํŠน์„ฑ์„ ๋‹ค๋ฅธ ๊ฐ๋„์—์„œ ๋ถ„์„ํ•œ ๊ด€๋ จ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
๊ณผํ•™ ๋…ผ๋ฌธ์˜ ์ธ์šฉ ๋™์—ญํ•™๊ณผ ์˜ํ–ฅ๋ ฅ ์ƒ๊ด€๊ด€๊ณ„๋ฅผ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ๋กœ ๋ถ„์„ํ•˜๋Š” ์œ ์‚ฌํ•œ ์—ฐ๊ตฌ์ด๋‹ค.
๋‹ค๋ฅธ ์ ‘๊ทผ
ํ•™์ˆ  ๊ธฐ์—ฌ๋„ ์ธก์ • ๋ฐ ์ €์ž๊ถŒ ์‹œ์Šคํ…œ ๊ฐœ์„ ์— ๊ด€ํ•œ ์œ ์‚ฌํ•œ ์ ‘๊ทผ ๋ฐฉ์‹์˜ ์—ฐ๊ตฌ์ด๋‹ค.
ํ›„์† ์—ฐ๊ตฌ
๊ณผํ•™ ํ˜์‹ ์„ฑ ์ธก์ • ๋ฐฉ๋ฒ•๋ก ์„ ์ •๊ตํ™”ํ•˜์—ฌ ํ•˜๋ฝ ์ถ”์„ธ์˜ ์‹ ๋ขฐ์„ฑ์„ ๊ฐ•ํ™”ํ•œ๋‹ค.
← ๋ชฉ๋ก์œผ๋กœ ๋Œ์•„๊ฐ€๊ธฐ

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˜์ •