๐Ÿข ETRI (2024.01.10)

๐Ÿ“Œ 01.09-TODO List:

1. ๋…ผ๋ฌธ review: A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data
โˆ™ Related Works (๋‚ด์šฉ ์ ์Œ - ์ˆ˜)
โˆ™ Source free Domain Adaptive Object Detection (๋‚ด์šฉ ์งฑ๋งŽ์Œ - ์ˆ˜)

โˆ™ Experiments (2๋ฒˆ์งธ๋กœ ๋งŽ์Œ - ๋ชฉ)


2. ์ฃผ์ค‘์— ํ•  ๊ฒƒ: Deep Learning 2024(Bishop)-Chapter 2 ์ฝ๊ณ  ๊ณต๋ถ€ํ•˜๊ธฐ
โˆ™ 2.1  The Rule of Probability
โˆ™ 2.2  Probability Densities
โˆ™ 2.3  The Gaussian Distribution
โˆ™ 2.4  Transformation of Densities
โˆ™ 2.5  Information Theory
โˆ™ 2.6. Bayesian Probabilites
 

A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data | Proceedings of the AAAI Conference o

 

ojs.aaai.org

 


 
 

๐Ÿš ์ถœ๊ทผ! (8:10 - 8:25)

6์‹œ ์•Œ๋žŒ์ด ์ง€๋…ํ•˜๊ฒŒ๋„ ๋‚  ๊นจ์› ๋˜ ๊ณผ๊ฑฐ์˜€๊ธฐ์—...

๊ทธ๋ƒฅ 7์‹œ์— ์•Œ๋žŒ ๋งž์ถฐ๋ฒ„๋ ธ๋‹ค ใ…‹ใ…‹ใ…‹
๊ทธ๋ž˜๋„ ๋ฐฅ์€ ๋ง›์žˆ๊ฒŒ ์•ผ๋ฌด์ง€๊ฒŒ ๋จน๊ณ ์™”๋‹ค ํžˆํžˆ๐Ÿคฃ
์ถœํ‡ด๊ทผ์€ ์…”ํ‹€๋ฒ„์Šค๊ฐ€ ์—ญ์‰ฌ ์ œ์ผ ๋น ๋ฅธ๊ฑฐ ๊ฐ™๋‹ค. (Shortest Path Algorithm?)

์–ด์ œ ํญ์„คโ„๏ธ์ด ์™€์„œ ๊ทธ๋Ÿฐ์ง€ ๋ฒ„์Šค๊ฐ€ ์ƒ๊ฐ๋ณด๋‹ค ์ผ์ฐ? ์™”๊ณ  ์ƒ๊ฐ๋ณด๋‹ค ๋Šฆ๊ฒŒ ๋„์ฐฉํ–ˆ๋‹ค. 
 
 
 
 
 

๐Ÿ“– ๊ณต๋ถ€! (8:30-12:00)

์…”ํ‹€๋ฒ„์Šค ํƒ€๊ณ  ์˜ค๋Š”๊ฒŒ ์ผ์ฐ๊ณต๋ถ€ํ•  ์ˆ˜ ์žˆ์–ด์„œ ์ด๋“์ธ๊ฑฐ ๊ฐ™๋‹ค.
์ด์ œ ๋‚จ์€ ํ• ์ผ์€ ๋…ผ๋ฌธ review์™€ Deep Learning: Chapter 2 ์ด๋‹ค.

๋จผ์ € Chapter 2.4๋จผ์ € ๋‹ค ์ฝ์—ˆ๋Š”๋ฐ ์ƒ๊ฐ๋ณด๋‹ค ํฅ๋ฏธ๋กœ์› ๋˜ ๋‚ด์šฉ์ด์—ˆ๋‹ค.

๋ณ€์ˆ˜์—๋Š” ๊ทธ์— ๋งž๋Š” Distribution์ด ์žˆ๊ณ ,
ํ•œ ๋ณ€์ˆ˜์—์„œ ๋‹ค๋ฅธ ๋ณ€์ˆ˜๋กœ ๋น„์„ ํ˜•๋ณ€ํ™˜ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•ด ์–ด๋–ป๊ฒŒ ๋ณ€ํ™˜์„ ์–ด๋–ป๊ฒŒ ํ•˜๋Š”์ง€, (ํ•ฉ์„ฑํ•จ์ˆ˜๋ฐฉ์‹)
์ด๋•Œ, ๋ณ€ํ™˜์€ ๊ฐ ๋ณ€์ˆ˜์˜ mode๊ฐ€ ์„œ๋กœ ์ •ํ™•ํ•˜๊ฒŒ ๋งž์ง€๋Š” ์•Š๋Š”๋‹ค๋Š”์ .


์ด ๋‹จ๋ณ€๋Ÿ‰ ๋ถ„ํฌ๋ฅผ ๋‹ค๋ณ€๋Ÿ‰๋ถ„ํฌ์— ์–ด๋–ป๊ฒŒ ์ ์šฉํ•  ๊ฒƒ์ธ๊ฐ€?
→ ๋ถ„ํฌ์— ์ ˆ๋Œ“๊ฐ’์„ ์”Œ์šด det J๋ฅผ ๊ณฑํ•ด์ฃผ๋Š” ๋ฐฉ๋ฒ•.

J; Jacobian Matrix ์—ญํ• : ๊ณต๊ฐ„์˜ ์ผ๋ถ€๋ฅผ ํ™•์žฅํ•˜๊ณ  ๋‹ค๋ฅธ ๋ถ€๋ถ„์„ ์••์ถ•ํ•˜๋Š” ๊ฒƒ
(= ํ•ด๋‹น ๋ณ€์ˆ˜์˜ ๋ณ€ํ™”๋Ÿ‰์ด ๋‹ค๋ฅธ ๋ณ€์ˆ˜์— ์–ผ๋งˆ๋‚˜ ์˜ํ–ฅ์„ ์ฃผ๋Š”์ง€๋ฅผ ์˜๋ฏธ;
์ด๋ฅผ ๋ชจ๋“  ์˜์—ญ์— ๋Œ€ํ•ด ๊ณ ๋ คํ•˜๋ฉด ์ „์ฒด ๊ณต๊ฐ„์ด ์–ด๋–ป๊ฒŒ ๋ณ€ํ™”ํ•˜๋Š”์ง€ ์•Œ ์ˆ˜ ์žˆ์Œ)

 

๋Œ€์ถฉ ์š”์•ฝํ•˜๋ฉด ์ด๋Ÿฐ ๋‰˜์•™์Šค๋‹ค.

 

์ด๋ฒˆ DA์˜ ํ•ต์‹ฌ์ด ์„œ๋กœ ๋‹ค๋ฅธ Distribution๊ฐ„์˜ ์ ์šฉ์— ๋Œ€ํ•œ ๋‚ด์šฉ์ด๊ณ 

์ฑ… ๋‚ด์šฉ์—์„œ๋„ ๋‚˜์™”์ง€๋งŒ Chapter 18. ์ฆ‰, Image Generation Model์—์„œ

Normalizing flow๋ผ๋Š” ์ƒ์„ฑ๋ชจ๋ธํด๋ž˜์Šค๋ฅผ ๋‹ค๋ฃฐ๋•Œ ์ค‘์š”ํ•œ ์—ญํ• ์„ ํ•œ๋‹ค ์ ํ˜€์žˆ์—ˆ๋‹ค๋Š” ์ ์—์„œ 

๋Œ€๋‹จํžˆ ๋„์›€์ด ๋งŽ์ด ๋˜์—ˆ๋˜ ๋‚ด์šฉ์ด๋ผ ์ƒ๊ฐํ•œ๋‹ค.

 

 

๋ฐฅ๋จน์„ ๋•Œ ๊นŒ์ง€ 1์‹œ๊ฐ„์ด๋‚˜ ๋‚จ์•˜๊ธฐ์— ์งง์€ Related Works๋ฅผ ๋ชจ๋‘ ๋‹ค ์ฝ์—ˆ๋‹ค.

Abstraction๊ณผ Introduction์—์„œ ์กฐ๊ธˆ์”ฉ ์†Œ๊ฐœ๋œ ๊ฐ„๋‹จํ•œ ๋‚ด์šฉ์ด์—ˆ๋‹ค.

 

 

 

 

 

 

๐Ÿš ๋ฐฅ์ด๋‹ค ๋ฐฅ! (12:30~13:00)

๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ๋™ํŽธ์ œ(ํ•œ์‹)

๋ถˆํ–ฅ๐Ÿ”ฅ์ œ์œก?์ด ๋‚˜์™”๋Š”๋ฐ ์‚ฌ์ง„ ์ง€๊ธˆ๋ณด๋‹ˆ ์ง„์งœ ๋งŽ์ด๋„ ๋‹ด์•˜๋‹คใ…‹ใ…‹ใ…‹


(์‚ด๋บ€๋‹ค๊ณ  ์‹์ด์กฐ์ ˆํ•˜๊ณ  ์žˆ๋Š”๋ฐ ์ด๊ฑฐ๋•œ์‹œ ๋ฐ”๋กœ ๋ผ์ง€๐Ÿท๋ ๋“ฏใ…‹ใ…‹ใ…‹

์•„๋‹ˆ ๊ทธ๋ฆฌ๊ณ  ๋ถˆํ–ฅ์ด๋ผ๋ฉด์„œ... ๋ถˆํ–ฅ ์™œ ๋ƒ„์ƒˆ๋งŒ ๋‚จ...??)


 
 
 
 
 
 

 
 

๐Ÿ“– ๊ณต๋ถ€! (13:30-18:00)

๋…ผ๋ฌธ review ๊ณ„์† ์ง„ํ–‰. ์˜ค๋Š˜์€ Relative WorksํŒŒํŠธ์™€ SFODํŒŒํŠธ๋ฅผ ์ฝ์—ˆ๋‹ค.

3์žฅ์ •๋„์˜ ๋ถ„๋Ÿ‰์ด๋ผ ๋ณด๋ฉด ๋œ๋‹ค.

 

[๋…ผ๋ฌธ review]: A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data

No Free Lunch from Deep Learning์ด๋ผ๋Š” ๋ง์ด ์žˆ์„๋งŒํผ No Free Lunch๋ผ๋Š” ๋ง์€ ์œ ๋ช…ํ•œ๋ฐ... ์ด๋ฅผ ์ •๋ฉด์œผ๋กœ ๋ฐ˜๋ฐ•ํ•˜๊ณ  Free Lunch๋ผ๊ณ  ํ‘œํ˜„ํ•œ๊ฑธ ๋ด์„œ๋Š” ๋งค์šฐ ์ž์‹ ์ด ์žˆ๋‹ค๋Š” ๋ง๋กœ ํ•ด์„ํ•ด์„œ ์ด ๋…ผ๋ฌธ์„ ์ฒซ๋ฒˆ์งธ ๋…ผ๋ฌธ

chan4im.tistory.com

์ผ๋‹จ ์š”์•ฝํ•˜์ž๋ฉด...

์ด๊ฒŒ ์ง„์งœ ํ•„์š”ํ•œ ์„ค๋ช… ๋„ฃ์œผ๋ฉด์„œ ์ตœ๋Œ€ํ•œ์œผ๋กœ ๊พน๊พน ํ’€์••์ถ•ํŽ€์น˜๋กœ ์š”์•ฝํ•œ๊ฑฐ๋‹คใ…‹ใ…‹ใ…‹

์•„์ง ์ดํ•ด๊ฐ€ ์™„๋ฒฝํ•˜๊ฒŒ ๋˜์ง€๋Š” ์•Š์•˜๊ธฐ ๋•Œ๋ฌธ์— ๋‚ด์ผ Experiments๋ฅผ ๋‹ค ์ฝ์€ ํ›„๋“ , ์ฝ๊ธฐ ์ „์ด๋“  ํ•œ๋ฒˆ์€ ๋‹ค์‹œ ํ๋ฆ„์„ ๋˜์งš์–ด ๋ด์•ผ๊ฒ ๋‹ค.
 
 

 

๐Ÿš ํ‡ด๊ทผ! (18:30 - 19:00)

ํ‡ด๊ทผ์ด ์ œ์ผ ์ข‹๋‹ค๋Š” ์ง์žฅ์ธ์˜ ๋ง์— ๊ณต๊ฐ์ด ์ ์ ๋œ๋‹คใ…‹ใ…‹ใ…‹
์•„์นจ์ถœ๊ทผ๋•Œ๋ฌธ์— ๊ทธ๋ƒฅ ์กธ๋ฆฌ๋‹คใ…‹ใ…‹ ํ”ผ๊ณค๐Ÿฉธํ•˜๊ณ ใ… ใ… 


 
 
 
 

๐Ÿ‹๐Ÿป ์šด๋™! (19:00 -)

์˜ค๋Š˜์€ 5X5 Strength B๋ฃจํ‹ด ํ•˜๋Š”๋‚ .
์นดํŽ˜์ธ ์‹œ์›ํ•˜๊ฒŒ ๋งˆ์‹œ๊ณ  ๋ฐ”๋กœ Squat→Military Press→Dead Lift ํ•˜๋Ÿฌ ๊ฐ”๋‹ค.
 ์—ญ์‹œ Deadlift๊ฐ€ ์ œ์ผ ๋ง›๊น”๋‚œ๐Ÿ‘… ์šด๋™์ด๋‹ค. (๊ทผ๋ฐ ํ•˜๊ณ ๋‚˜๋ฉด ์ง„์งœ ์„ธ์ƒ์„ธ์ƒ ์ด๋ ‡๊ฒŒ ํ”ผ๊ณคํ•  ์ˆ˜๊ฐ€ ์—†๋‹คใ…‹ใ…‹ใ…‹)
 

 

 

 


 

 

๐Ÿ“Œ TODO List:

1. ๋…ผ๋ฌธ review: A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data
โˆ™ Source free Domain Adaptive Object Detection (์ •๋ฆฌ๋Š” ์™„๋ฃŒ, ํ†บ์•„๋ณด๊ธฐ ํ•„์š”โ—๏ธ)
์•„ ๊ทธ๋ฆฌ๊ณ  pseudo labeling in FN Simulation์—์„œ Detection์—์„œ TN์–˜๊ธฐ๊ฐ€ ๋‚˜์™”๋‹ค.
Detection์—์„œ๋Š” TN์ด ์•ˆ์“ฐ์ธ๋‹ค๊ณ  ์•Œ๊ณ ์žˆ์–ด์„œ ์ด์— ๋Œ€ํ•ด์„œ๋„ ์ข€ ์•Œ์•„๋ด์•ผํ•œ๋‹ค.

โˆ™ Experiments (2๋ฒˆ์งธ๋กœ ๋งŽ์Œ - ๋ชฉ)


2. ์ฃผ์ค‘์— ํ•  ๊ฒƒ: Deep Learning 2024(Bishop)-Chapter 2 ์ฝ๊ณ  ๊ณต๋ถ€ํ•˜๊ธฐ
โˆ™ 2.1  The Rule of Probability
โˆ™ 2.2  Probability Densities
โˆ™ 2.3  The Gaussian Distribution
โˆ™ 2.4  Transformation of Densities
โˆ™ 2.5  Information Theory
โˆ™ 2.6. Bayesian Probabilites
 

A Free Lunch for Unsupervised Domain Adaptive Object Detection without Source Data | Proceedings of the AAAI Conference o

 

ojs.aaai.org

 


 
 

'2024 winter > ETRI(์ผ์ƒ)' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[ETRI]2024.01.12  (2) 2024.01.12
[ETRI]2024.01.11  (0) 2024.01.11
[ETRI]2024.01.09  (2) 2024.01.09
[ETRI]2024.01.08  (4) 2024.01.08
[ETRI]2024.01.05  (4) 2024.01.05

+ Recent posts