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YourBench - Pytorch

MIT License

YourBench๋Š” ๊ธฐ์กด์— ์žˆ๋Š” ๋ชจ๋ธ, ๋˜๋Š” ์‚ฌ์šฉ์ž์˜ ๋ชจ๋ธ์„ ์ž…๋ ฅ๋ฐ›์•„ adversarial attack ์— ์–ผ๋งˆ๋‚˜ robustํ•œ์ง€ ํ‰๊ฐ€๋ฅผ ํ•ด์ฃผ๋Š” pytorch library์ž…๋‹ˆ๋‹ค. ๋ชจ๋ธ ๊ฐœ๋ฐœ์ž๋“ค์ด ๋”์šฑ ์‰ฝ๊ฒŒ adversarial training์„ ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ชจ๋ธ์˜ ํ‰๊ฐ€ ์ง€ํ‘œ๋ฅผ Report์™€ ํ•จ๊ป˜ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

๋ชฉ์ฐจ

  1. ์„œ๋ก 
  2. ์‚ฌ์šฉ๋ฐฉ๋ฒ•
  3. ์„ฑ๋Šฅ๋น„๊ต
  4. Contribution
  5. ์ฐธ๊ณ ์‚ฌํ•ญ

์„œ๋ก 

๐Ÿ“ฃ ์ ๋Œ€์  ๊ณต๊ฒฉ์ด๋ž€?

์ ๋Œ€์  ๊ณต๊ฒฉ์€ ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ๊ณต๊ฒฉํ•˜๋Š” ๊ฐ€์žฅ ๋Œ€ํ‘œ์ ์ธ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ๋”ฅ๋Ÿฌ๋‹ ๋ชจ๋ธ์„ ํ•™์Šต์‹œํ‚ค๋Š” ๋ฐฉ๋ฒ•์„ ์—ญ์œผ๋กœ ๋ชจ๋ธ ๊ณต๊ฒฉ์— ์ด์šฉํ•˜์—ฌ ๋ชจ๋ธ์ด ์˜ฌ๋ฐ”๋ฅธ ์˜ˆ์ธก์„ ํ•˜์ง€ ๋ชปํ•˜๋„๋ก ๋ฐฉํ•ดํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ธ๊ฐ„์˜ ๋ˆˆ์—๋Š” ๋˜‘๊ฐ™์€ ๋ฐ์ดํ„ฐ์ด์ง€๋งŒ, ๋ชจ๋ธ์— ์ž…๋ ฅํ•˜๋ฉด ์ „ํ˜€ ๋‹ค๋ฅธ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์ด์ฃ . ๋ชจ๋ธ์ด ํ…Œ์ŠคํŠธ ์ด๋ฏธ์ง€๋ฅผ ์ž˜ ๋ถ„๋ฅ˜ํ•˜๋”๋ผ๋„, ์ด๋Ÿฌํ•œ ์ ๋Œ€์  ๊ณต๊ฒฉ์— ์ทจ์•ฝํ•˜๋‹ค๋ฉด ์‚ฌ์šฉํ•˜๊ธฐ ์–ด๋ ค์šธ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

โœ๏ธ ์ ๋Œ€์  ํ•™์Šต์˜ ์ค‘์š”์„ฑ

๋ชจ๋ธ์ด test data์— ๋Œ€ํ•ด์„œ ์ถฉ๋ถ„ํžˆ ์‹ ๋ขฐ์„ฑ ์žˆ๋Š” ๊ฒฐ๊ณผ๋ฅผ ๋‚ผ์ง€๋ผ๋„, ๊ฐ„๋‹จํ•œ ๋ฐ์ดํ„ฐ ์กฐ์ž‘์— ์ทจ์•ฝํ•˜๋‹ค๋ฉด ๋ชจ๋ธ์„ ์“ธ ์ˆ˜ ์—†๊ฒŒ๋ฉ๋‹ˆ๋‹ค. adversarial attack๊ณผ model robustness๋Š” ๊ฒฝ์ฐฐ๊ณผ ๋„๋‘‘ ๊ด€๊ณ„์ž…๋‹ˆ๋‹ค. ์„œ๋กœ ๊พธ์ค€ํžˆ ๋ฐœ์ „ํ•˜๋ฉด์„œ ๋”ฐ๋ผ์žก์œผ๋ ค๊ณ  ํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ํ˜„์žฌ ์ž์‹ ์˜ ์‹ ๊ฒฝ๋ง, ๋˜๋Š” ๋ชจ๋ธ์ด adversarial attack์— ๋Œ€ํ•ด์„œ robust ํ• ์ง€๋ผ๋„, ์–ธ์ œ๋“ ์ง€ ์ƒˆ๋กœ์šด ๊ณต๊ฒฉ ๊ธฐ๋ฒ•์ด ๋‚˜ํƒ€๋‚  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ชจ๋ธ ๊ฐœ๋ฐœ์ž ์ž…์žฅ์—์„œ ์ƒˆ๋กœ์šด ๊ณต๊ฒฉ๊ธฐ๋ฒ•์— ๋Œ€ํ•ด์„œ ๋Š˜ ๋Œ€๋น„ํ•˜๋Š” ์ž์„ธ๊ฐ€ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ๋‹ค๋งŒ ๊ทธ ๋น„์šฉ๊ณผ ์‹œ๊ฐ„์ด ๋งŽ์ด ๋“ค๊ธฐ ๋•Œ๋ฌธ์— ์ž์‹ ์˜ ์‹ ๊ฒฝ๋ง์ด ํ˜„์žฌ๊นŒ์ง€ ์•Œ๋ ค์ง€ ์žˆ๋Š” ๊ฐ•๋ ฅํ•œ adversarial attack์— ์–ผ๋งˆ๋‚˜ robustํ•œ์ง€ ํ™•์ธํ•˜๋Š” ํ”„๋กœ์„ธ์Šค ๋˜ํ•œ ์ค‘์š”ํ•˜๋‹ค๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ’ก ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์˜ ๋ชฉ์ 

๋‹ค๋ฅธ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์™€๋Š” ๋‹ฌ๋ฆฌ, YourBench๋Š” ๊ฐœ์ธ Neural Network๋ฅผ ์ž…๋ ฅ๋ฐ›์•„ adversarial attack์— ๋Œ€ํ•œ Benchmark ์ ์ˆ˜๋ฅผ report์™€ ํ•จ๊ป˜ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. Report๋Š” ๋ชจ๋ธ์˜ ์ทจ์•ฝ์ ๊ณผ ๊ทธ์— ๋Œ€ํ•œ ๊ฐœ์„  ๋ฐฉ์•ˆ์„ ์ œ์•ˆํ•ฉ๋‹ˆ๋‹ค.๊ฐœ๋ฐœ์ž๋Š” ์ด๋ฅผ ํ†ตํ•ด์„œ ์ž์‹ ์˜ ๋ชจ๋ธ์˜ ์•ˆ์ •์„ฑ์ด ์–ด๋Š์ •๋„ ์ธ์ง€ ๊ฐ€๋Š ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์‚ฌ์šฉ๋ฐฉ๋ฒ•

๐Ÿค— ํ„ฐ๋ฏธ๋„๋กœ ์‹คํ–‰ํ•˜๊ธฐ

usage: main.py [-h] -a [{FGSM,CW,PGD,DeepFool} ...] -m {ResNet101_2,ResNet18,Custom} -d {CIFAR-10,CIFAR-100,ImageNet,Custom}
main.py: error: the following arguments are required: -a/--attack_method, -m/--model, -d/--dataset

-a ์˜ต์…˜์— ์ˆ˜ํ–‰ํ•  ๊ณต๊ฒฉ์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.
-m ๊ณต๊ฒฉ์„ ์ˆ˜ํ–‰ํ•  ๋ชจ๋ธ์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž ๋ชจ๋ธ ์ˆ˜ํ–‰ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์•„๋ž˜ custom ๋ชจ๋ธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์„ค๋ช…์„ ์ฝ์–ด์ฃผ์„ธ์š”.
-d ๋ฐ์ดํ„ฐ์…‹์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž ๋ฐ์ดํ„ฐ๋ฅผ ์ž…๋ ฅ์œผ๋กœ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์•„๋ž˜ custom ๋ฐ์ดํ„ฐ์…‹ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์„ค๋ช…์„ ์ฝ์–ด์ฃผ์„ธ์š”.\

๐Ÿค— custom ๋ชจ๋ธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ

YourBench์—์„œ ์ œ๊ณตํ•˜๋Š” ๋ชจ๋ธ ๋ง๊ณ ๋„ ์‚ฌ์šฉ์ž ๋ชจ๋ธ์„ ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
YourBench ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ๋ฐ›์€ ํ›„, ์‚ฌ์šฉ์ž ๋ชจ๋ธ์ด ์ •์˜๋œ ํŒŒ์ด์ฌ ํŒŒ์ผ์„ custom_net.py๋กœ ์ €์žฅํ•ด์ค๋‹ˆ๋‹ค.
custom_net.py์•ˆ์— ์ž์‹ ์˜ ๋ชจ๋ธ ํด๋ž˜์Šค๋ช…์„ my_model์ด๋ผ๊ณ  ํ•ด์ฃผ์„ธ์š”.
๋ชจ๋ธ์˜ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์ด ์ €์žฅ๋˜์–ด์žˆ๋Š” state_dict๋˜ํ•œ ๊ฐ™์€ YourBench ๋””๋ ‰ํ† ๋ฆฌ ์•ˆ์— my_model.pth๋กœ ์ €์žฅํ•ด์ฃผ์„ธ์š”.
์ดํ›„ ํ„ฐ๋ฏธ๋„์—์„œ -m Custom ์˜ต์…˜์„ ์ฃผ๋ฉด ์‹คํ–‰์ด ๋ฉ๋‹ˆ๋‹ค.

elif args.parsedModel == 'Custom':
  #์‚ฌ์šฉ์ž ๋ชจ๋ธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ
  pkg = __import__('custom_net')
  model_custom = pkg.my_model(pretrained = False)

  #state_dict์˜ ๊ฒฝ๋กœ๋ฅผ ๋„ฃ๊ธฐ.
  model_custom.load_state_dict(torch.load('./my_model.pth'))
  
  model = nn.Sequential(
      norm_layer,
      model_custom
  ).cuda()
  
  model = model.eval()

๐Ÿค— custom ๋ฐ์ดํ„ฐ์…‹ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ

์‚ฌ์šฉ์ž ๋ฐ์ดํ„ฐ ๋˜ํ•œ ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž ๋ฐ์ดํ„ฐ๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์œ„ํ•ด ์•„๋ž˜ 2๊ฐ€์ง€๋ฅผ ์ˆ˜ํ–‰ํ•ด์ฃผ์„ธ์š”.

1. ํด๋ž˜์Šค์™€ ์ธ๋ฑ์Šค๋ฅผ ์ •์˜ํ•œ .jsonํŒŒ์ผ ์ €์žฅ

Report์— ์ •ํ™•ํ•œ ์ •๋ณด ํ‘œํ˜„์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ด๋ฏธ์ง€ ๋ฐ์ดํ„ฐ์…‹์˜ ํด๋ž˜์Šค ์ด๋ฆ„๊ณผ ์ธ๋ฑ์Šค๋ฅผ dictionary ํ˜•ํƒœ๋กœ ์ •์˜ํ•œ .json ํŒŒ์ผ์„ YourBench ๋””๋ ‰ํ† ๋ฆฌ์— ์ €์žฅํ•ด์ฃผ์„ธ์š”.
์•„๋ž˜๋Š” ImageNet์˜ class_index.json์˜ ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค.

{"0": ["n01440764", "tench"],
  "1": ["n01443537", "goldfish"], "2": ["n01484850", "great_white_shark"], "3": ["n01491361", "tiger_shark"], "4": ["n01494475", "hammerhead"], "5": ["n01496331", "electric_ray"], "6": ["n01498041", "stingray"], "7": ["n01514668", "cock"], "8": ["n01514859", "hen"], "9": ["n01518878", "ostrich"], "10": ["n01530575", "brambling"], "11": ["n01531178", "goldfinch"], "12": ["n01532829", "house_finch"], "13": ["n01534433", "junco"], "14": ["n01537544", "indigo_bunting"], "15": ["n01558993", "robin"], "16": ["n01560419", "bulbul"], "17": ["n01580077", "jay"], "18": ["n01582220", "magpie"], ... }

2. Data ๋””๋ ‰ํ† ๋ฆฌ ์•ˆ์— ์‚ฌ์šฉ์ž ์ด๋ฏธ์ง€ ์ €์žฅ

Data ๋””๋ ‰ํ† ๋ฆฌ ์•ˆ์— 'custom_dataset' ๋””๋ ‰ํ† ๋ฆฌ๋ฅผ ๋งŒ๋“ค์–ด ์•ˆ์— ์ด๋ฏธ์ง€๋ฅผ ์ €์žฅํ•ด์ฃผ์„ธ์š”. ์•„๋ž˜๋Š” imagenet์˜ ์˜ˆ์‹œ์ž…๋‹ˆ๋‹ค. 4

โš ๏ธ ์ œ์•ฝ์‚ฌํ•ญ

YourBench๋Š” ๋ณด๋‹ค ์ •ํ™•ํ•œ test๋ฅผ ์ˆ˜ํ–‰ํ•˜๊ณ  report๋ฅผ ์ œ๊ณตํ•˜๊ธฐ ์œ„ํ•ด์„œ ์ธก์ • ๊ฐ€๋Šฅํ•œ ๋ชจ๋ธ์— ๋Œ€ํ•ด์„œ ์ œ์•ฝ์‚ฌํ•ญ์„ ๋‘ก๋‹ˆ๋‹ค.

  • No Zero Gradients
    Obfuscated Gradients๋กœ ์•Œ๋ ค์ง„ Vanishing/Exploding gradients, Shattered Gradients, ๊ทธ๋ฆฌ๊ณ  Stochastic Gradients๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ชจ๋ธ์— ๋Œ€ํ•ด์„œ๋Š” ์‚ฌ์šฉ์„ ๊ถŒ์žฅํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์œ„ gradients๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ชจ๋ธ์€ ์ ํ•ฉํ•œ ๋ฐฉ์–ด ๊ธฐ๋ฒ•์ด ์•„๋‹ˆ๋ฉฐ, adversarial attack generation์ด ๋งค์šฐ ํž˜๋“ญ๋‹ˆ๋‹ค. Obfuscated gradients๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ชจ๋ธ๋“ค์€ EOT๋‚˜ BPDA, Reparameterizing์„ ํ†ตํ•ด ๊ณต๊ฒฉํ•˜๋Š” ๊ฒƒ์„ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค.
  • No Loops in Forward Pass
    Forward pass์— loop๊ฐ€ ์žˆ๋Š” ๋ชจ๋ธ์€ backpropagation์˜ ๋น„์šฉ์„ ์ฆ๊ฐ€์‹œํ‚ค๊ณ , ์‹œ๊ฐ„์ด ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ชจ๋ธ๋“ค์— ๋Œ€ํ•ด์„  loop์˜ loss์™€ ํ•ด๋‹น ๋ชจ๋ธ์˜ task๋ฅผ ํ•ฉํ•˜์—ฌ ์ ์‘์ ์œผ๋กœ ์ ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ณต๊ฒฉ์„ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค.

๐Ÿš€ ๋ฐ๋ชจ

  • ๋‚ด์žฅ ๋ชจ๋ธ๋กœ ์‹คํ–‰ํ•˜๊ธฐ
import yourbench
atk = yourbench.PGD(model, eps=8/255, alpha=2/255, steps=4)
adv_images = atk(images, labels)
  • ์‚ฌ์šฉ์ž๋กœ๋ถ€ํ„ฐ ๋ฐ์ดํ„ฐ์…‹๊ณผ ๋ชจ๋ธ, ๊ทธ๋ฆฌ๊ณ  ์ด๋ฏธ์ง€ ๋ ˆ์ด๋ธ”์„ ์ž…๋ ฅ๋ฐ›์•„ ๋‹ค์Œ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
# label from mapping function
atk.set_mode_targeted_by_function(target_map_function=lambda images, labels:(labels+1)%10)
  • Strong attacks
atk1 = torchattacks.FGSM(model, eps=8/255)
atk2 = torchattacks.PGD(model, eps=8/255, alpha=2/255, iters=40, random_start=True)
atk = torchattacks.MultiAttack([atk1, atk2])
  • Binary serach for CW
atk1 = torchattacks.CW(model, c=0.1, steps=1000, lr=0.01)
atk2 = torchattacks.CW(model, c=1, steps=1000, lr=0.01)
atk = torchattacks.MultiAttack([atk1, atk2])
  • ์˜ˆ์‹œ Report

    adversarial attack-17

๐Ÿ”ฅ ์ˆ˜ํ–‰ํ•˜๋Š” ๊ณต๊ฒฉ์˜ ์ข…๋ฅ˜์™€ ์ธ์šฉ ๋…ผ๋ฌธ

Name Paper Remark
FGSM
(Linf)
Explaining and harnessing adversarial examples (Goodfellow et al., 2014)
CW
(L2)
Towards Evaluating the Robustness of Neural Networks (Carlini et al., 2016)
PGD
(Linf)
Towards Deep Learning Models Resistant to Adversarial Attacks (Mardry et al., 2017) Projected Gradient Method
DeepFool
(L2)
DeepFool: A Simple and Accurate Method to Fool Deep Neural Networks (Moosavi-Dezfooli et al., 2016)

์„ฑ๋Šฅ๋น„๊ต

๋ชจ๋ธ์— ๋Œ€ํ•œ ์ ์ˆ˜์˜ ์‹ ๋ขฐ๋„๋ฅผ ์–ป๊ธฐ ์œ„ํ•ด์„œ Robustbench ๋ฅผ ์ธ์šฉํ•ฉ๋‹ˆ๋‹ค.

Attack Package Standard Wong2020Fast Rice2020Overfitting Remark
FGSM (Linf) Torchattacks 34% (54ms) 48% (5ms) 62% (82ms)
Foolbox* 34% (15ms) 48% (8ms) 62% (30ms)
ART 34% (214ms) 48% (59ms) 62% (768ms)
PGD (Linf) Torchattacks 0% (174ms) 44% (52ms) 58% (1348ms) ๐Ÿ‘‘ Fastest
Foolbox* 0% (354ms) 44% (56ms) 58% (1856ms)
ART 0% (1384 ms) 44% (437ms) 58% (4704ms)
CWโ€ ?(L2) Torchattacks 0% / 0.40
(2596ms)
14% / 0.61
(3795ms)
22% / 0.56
(43484ms)
๐Ÿ‘‘ Highest Success Rate
๐Ÿ‘‘ Fastest
Foolbox* 0% / 0.40
(2668ms)
32% / 0.41
(3928ms)
34% / 0.43
(44418ms)
ART 0% / 0.59
(196738ms)
24% / 0.70
(66067ms)
26% / 0.65
(694972ms)
PGD (L2) Torchattacks 0% / 0.41 (184ms) 68% / 0.5
(52ms)
70% / 0.5
(1377ms)
๐Ÿ‘‘ Fastest
Foolbox* 0% / 0.41 (396ms) 68% / 0.5
(57ms)
70% / 0.5
(1968ms)
ART 0% / 0.40 (1364ms) 68% / 0.5
(429ms)
70% / 0.5
(4777ms)

* FoolBox๋Š” ์ •ํ™•๋„์™€ adversarial image๋ฅผ ๋™์‹œ์— ๋ฐ˜ํ™˜ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์‹ค์ œ image generation ์‹œ๊ฐ„์€ ๊ธฐ์žฌ๋œ ๊ฒƒ๋ณด๋‹ค ์งง์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Contribution

๐ŸŒŸ Contribution ์€ ์–ธ์ œ๋‚˜ ํ™˜์˜์ž…๋‹ˆ๋‹ค.

Adversarial Attack์€ ์•ž์œผ๋กœ๋„ ๊ณ„์† ์ƒˆ๋กญ๊ฒŒ ๋‚˜์˜ฌ ๊ฒƒ์ž…๋‹ˆ๋‹ค. YourBench๋Š” ์ถ”ํ›„์—๋„ model์˜ adversarial robustness๋ฅผ ์ฆ๋ช…ํ•  ๋•Œ ์‚ฌ์šฉ๋˜๋Š” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ๋  ์ˆ˜ ์žˆ๋„๋ก ๋…ธ๋ ฅํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์•ž์œผ๋กœ ์ƒˆ๋กœ์šด adversarial attack์ด ๋‚˜์˜จ๋‹ค๋ฉด ์•Œ๋ ค์ฃผ์„ธ์š”! YourBench ์— contribute ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์•„๋ž˜๋ฅผ ์ฐธ๊ณ ํ•ด์ฃผ์„ธ์š”. CONTRIBUTING.md.

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