Learning Transferable Visual Models From Natural Language Supervision

์ €์ž: Alec Radford, Jong Wook Kim, Chris Hallacy, Aditya Ramesh, Gabriel Goh, Sandhini Agarwal, Girish Sastry, Amanda Askell, Pamela Mishkin, Jack Clark, Gretchen Krueger, Ilya Sutskever | ๋‚ ์งœ: 2021-02-26 | URL: https://arxiv.org/abs/2103.00020 📄 PDF


Essence

Figure 1

Figure 1. Summary of our approach. While standard image models jointly train an image feature extractor and a linear cla

400๋งŒ ๊ฐœ์˜ (์ด๋ฏธ์ง€, ํ…์ŠคํŠธ) ์Œ ๋ฐ์ดํ„ฐ์…‹์—์„œ ์ด๋ฏธ์ง€-ํ…์ŠคํŠธ ๋Œ€์กฐ ํ•™์Šต(contrastive learning)์„ ํ†ตํ•ด ์ „์ด ๊ฐ€๋Šฅํ•œ ์‹œ๊ฐ ๋ชจ๋ธ์„ ํ•™์Šตํ•˜๊ณ , ์ž์—ฐ์–ธ์–ด๋ฅผ ์ด์šฉํ•œ zero-shot ์ „์ด๋กœ 30๊ฐœ ์ด์ƒ์˜ ๋‹ค์–‘ํ•œ ์ปดํ“จํ„ฐ ๋น„์ „ ์ž‘์—…์—์„œ ๊ฒฝ์Ÿ๋ ฅ ์žˆ๋Š” ์„ฑ๋Šฅ์„ ๋‹ฌ์„ฑํ•œ๋‹ค.

Motivation

Achievement

Figure 2

Figure 2. CLIP is much more ef๏ฌcient at zero-shot transfer

How

Figure 1

Figure 1. Summary of our approach. While standard image models jointly train an image feature extractor and a linear cla

Originality

Limitation & Further Study

Evaluation

Novelty: 4/5 Technical Soundness: 3/5 Significance: 4/5 Clarity: 4/5 Overall: 4/5

์ดํ‰: CLIP์€ ๋Œ€๊ทœ๋ชจ ์ž์—ฐ์–ธ์–ด ์ง€๋„ํ•™์Šต์„ ํ†ตํ•ด zero-shot ์ „์ด ์„ฑ๋Šฅ์˜ ์ƒˆ๋กœ์šด ๊ธฐ์ค€์„ ์ œ์‹œํ•˜๋ฉฐ, ๊ฐ„๋‹จํ•œ contrastive ํ•™์Šต ๋ชฉํ‘œ์˜ ํ™•์žฅ์„ฑ์„ ์ž…์ฆํ•จ์œผ๋กœ์จ ๋‹ค์–‘ํ•œ ๋น„์ „ ์ž‘์—…์— ๋Œ€ํ•œ ๋ฒ”์šฉ ์‹œ๊ฐ ๋ชจ๋ธ์˜ ๊ฐ€๋Šฅ์„ฑ์„ ์—ด์—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˜์ •