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TIL
  • MAIN
  • : TIL?
  • : WIL
  • : Plan
  • : Retrospective
    • 21Y
      • Wait a moment!
      • 9M 2W
      • 9M1W
      • 8M4W
      • 8M3W
      • 8M2W
      • 8M1W
      • 7M4W
      • 7M3W
      • 7M2W
      • 7M1W
      • 6M5W
      • 1H
    • ์ƒˆ์‚ฌ๋žŒ ๋˜๊ธฐ ํ”„๋กœ์ ํŠธ
      • 2ํšŒ์ฐจ
      • 1ํšŒ์ฐจ
  • TIL : ML
    • Paper Analysis
      • BERT
      • Transformer
    • Boostcamp 2st
      • [S]Data Viz
        • (4-3) Seaborn ์‹ฌํ™”
        • (4-2) Seaborn ๊ธฐ์ดˆ
        • (4-1) Seaborn ์†Œ๊ฐœ
        • (3-4) More Tips
        • (3-3) Facet ์‚ฌ์šฉํ•˜๊ธฐ
        • (3-2) Color ์‚ฌ์šฉํ•˜๊ธฐ
        • (3-1) Text ์‚ฌ์šฉํ•˜๊ธฐ
        • (2-3) Scatter Plot ์‚ฌ์šฉํ•˜๊ธฐ
        • (2-2) Line Plot ์‚ฌ์šฉํ•˜๊ธฐ
        • (2-1) Bar Plot ์‚ฌ์šฉํ•˜๊ธฐ
        • (1-3) Python๊ณผ Matplotlib
        • (1-2) ์‹œ๊ฐํ™”์˜ ์š”์†Œ
        • (1-1) Welcome to Visualization (OT)
      • [P]MRC
        • (2๊ฐ•) Extraction-based MRC
        • (1๊ฐ•) MRC Intro & Python Basics
      • [P]KLUE
        • (5๊ฐ•) BERT ๊ธฐ๋ฐ˜ ๋‹จ์ผ ๋ฌธ์žฅ ๋ถ„๋ฅ˜ ๋ชจ๋ธ ํ•™์Šต
        • (4๊ฐ•) ํ•œ๊ตญ์–ด BERT ์–ธ์–ด ๋ชจ๋ธ ํ•™์Šต
        • [NLP] ๋ฌธ์žฅ ๋‚ด ๊ฐœ์ฒด๊ฐ„ ๊ด€๊ณ„ ์ถ”์ถœ
        • (3๊ฐ•) BERT ์–ธ์–ด๋ชจ๋ธ ์†Œ๊ฐœ
        • (2๊ฐ•) ์ž์—ฐ์–ด์˜ ์ „์ฒ˜๋ฆฌ
        • (1๊ฐ•) ์ธ๊ณต์ง€๋Šฅ๊ณผ ์ž์—ฐ์–ด ์ฒ˜๋ฆฌ
      • [U]Stage-CV
      • [U]Stage-NLP
        • 7W Retrospective
        • (10๊ฐ•) Advanced Self-supervised Pre-training Models
        • (09๊ฐ•) Self-supervised Pre-training Models
        • (08๊ฐ•) Transformer (2)
        • (07๊ฐ•) Transformer (1)
        • 6W Retrospective
        • (06๊ฐ•) Beam Search and BLEU score
        • (05๊ฐ•) Sequence to Sequence with Attention
        • (04๊ฐ•) LSTM and GRU
        • (03๊ฐ•) Recurrent Neural Network and Language Modeling
        • (02๊ฐ•) Word Embedding
        • (01๊ฐ•) Intro to NLP, Bag-of-Words
        • [ํ•„์ˆ˜ ๊ณผ์ œ 4] Preprocessing for NMT Model
        • [ํ•„์ˆ˜ ๊ณผ์ œ 3] Subword-level Language Model
        • [ํ•„์ˆ˜ ๊ณผ์ œ2] RNN-based Language Model
        • [์„ ํƒ ๊ณผ์ œ] BERT Fine-tuning with transformers
        • [ํ•„์ˆ˜ ๊ณผ์ œ] Data Preprocessing
      • Mask Wear Image Classification
        • 5W Retrospective
        • Report_Level1_6
        • Performance | Review
        • DAY 11 : HardVoting | MultiLabelClassification
        • DAY 10 : Cutmix
        • DAY 9 : Loss Function
        • DAY 8 : Baseline
        • DAY 7 : Class Imbalance | Stratification
        • DAY 6 : Error Fix
        • DAY 5 : Facenet | Save
        • DAY 4 : VIT | F1_Loss | LrScheduler
        • DAY 3 : DataSet/Lodaer | EfficientNet
        • DAY 2 : Labeling
        • DAY 1 : EDA
        • 2_EDA Analysis
      • [P]Stage-1
        • 4W Retrospective
        • (10๊ฐ•) Experiment Toolkits & Tips
        • (9๊ฐ•) Ensemble
        • (8๊ฐ•) Training & Inference 2
        • (7๊ฐ•) Training & Inference 1
        • (6๊ฐ•) Model 2
        • (5๊ฐ•) Model 1
        • (4๊ฐ•) Data Generation
        • (3๊ฐ•) Dataset
        • (2๊ฐ•) Image Classification & EDA
        • (1๊ฐ•) Competition with AI Stages!
      • [U]Stage-3
        • 3W Retrospective
        • PyTorch
          • (10๊ฐ•) PyTorch Troubleshooting
          • (09๊ฐ•) Hyperparameter Tuning
          • (08๊ฐ•) Multi-GPU ํ•™์Šต
          • (07๊ฐ•) Monitoring tools for PyTorch
          • (06๊ฐ•) ๋ชจ๋ธ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ
          • (05๊ฐ•) Dataset & Dataloader
          • (04๊ฐ•) AutoGrad & Optimizer
          • (03๊ฐ•) PyTorch ํ”„๋กœ์ ํŠธ ๊ตฌ์กฐ ์ดํ•ดํ•˜๊ธฐ
          • (02๊ฐ•) PyTorch Basics
          • (01๊ฐ•) Introduction to PyTorch
      • [U]Stage-2
        • 2W Retrospective
        • DL Basic
          • (10๊ฐ•) Generative Models 2
          • (09๊ฐ•) Generative Models 1
          • (08๊ฐ•) Sequential Models - Transformer
          • (07๊ฐ•) Sequential Models - RNN
          • (06๊ฐ•) Computer Vision Applications
          • (05๊ฐ•) Modern CNN - 1x1 convolution์˜ ์ค‘์š”์„ฑ
          • (04๊ฐ•) Convolution์€ ๋ฌด์—‡์ธ๊ฐ€?
          • (03๊ฐ•) Optimization
          • (02๊ฐ•) ๋‰ด๋Ÿด ๋„คํŠธ์›Œํฌ - MLP (Multi-Layer Perceptron)
          • (01๊ฐ•) ๋”ฅ๋Ÿฌ๋‹ ๊ธฐ๋ณธ ์šฉ์–ด ์„ค๋ช… - Historical Review
        • Assignment
          • [ํ•„์ˆ˜ ๊ณผ์ œ] Multi-headed Attention Assignment
          • [ํ•„์ˆ˜ ๊ณผ์ œ] LSTM Assignment
          • [ํ•„์ˆ˜ ๊ณผ์ œ] CNN Assignment
          • [ํ•„์ˆ˜ ๊ณผ์ œ] Optimization Assignment
          • [ํ•„์ˆ˜ ๊ณผ์ œ] MLP Assignment
      • [U]Stage-1
        • 1W Retrospective
        • AI Math
          • (AI Math 10๊ฐ•) RNN ์ฒซ๊ฑธ์Œ
          • (AI Math 9๊ฐ•) CNN ์ฒซ๊ฑธ์Œ
          • (AI Math 8๊ฐ•) ๋ฒ ์ด์ฆˆ ํ†ต๊ณ„ํ•™ ๋ง›๋ณด๊ธฐ
          • (AI Math 7๊ฐ•) ํ†ต๊ณ„ํ•™ ๋ง›๋ณด๊ธฐ
          • (AI Math 6๊ฐ•) ํ™•๋ฅ ๋ก  ๋ง›๋ณด๊ธฐ
          • (AI Math 5๊ฐ•) ๋”ฅ๋Ÿฌ๋‹ ํ•™์Šต๋ฐฉ๋ฒ• ์ดํ•ดํ•˜๊ธฐ
          • (AI Math 4๊ฐ•) ๊ฒฝ์‚ฌํ•˜๊ฐ•๋ฒ• - ๋งค์šด๋ง›
          • (AI Math 3๊ฐ•) ๊ฒฝ์‚ฌํ•˜๊ฐ•๋ฒ• - ์ˆœํ•œ๋ง›
          • (AI Math 2๊ฐ•) ํ–‰๋ ฌ์ด ๋ญ์˜ˆ์š”?
          • (AI Math 1๊ฐ•) ๋ฒกํ„ฐ๊ฐ€ ๋ญ์˜ˆ์š”?
        • Python
          • (Python 7-2๊ฐ•) pandas II
          • (Python 7-1๊ฐ•) pandas I
          • (Python 6๊ฐ•) numpy
          • (Python 5-2๊ฐ•) Python data handling
          • (Python 5-1๊ฐ•) File / Exception / Log Handling
          • (Python 4-2๊ฐ•) Module and Project
          • (Python 4-1๊ฐ•) Python Object Oriented Programming
          • (Python 3-2๊ฐ•) Pythonic code
          • (Python 3-1๊ฐ•) Python Data Structure
          • (Python 2-4๊ฐ•) String and advanced function concept
          • (Python 2-3๊ฐ•) Conditionals and Loops
          • (Python 2-2๊ฐ•) Function and Console I/O
          • (Python 2-1๊ฐ•) Variables
          • (Python 1-3๊ฐ•) ํŒŒ์ด์ฌ ์ฝ”๋”ฉ ํ™˜๊ฒฝ
          • (Python 1-2๊ฐ•) ํŒŒ์ด์ฌ ๊ฐœ์š”
          • (Python 1-1๊ฐ•) Basic computer class for newbies
        • Assignment
          • [์„ ํƒ ๊ณผ์ œ 3] Maximum Likelihood Estimate
          • [์„ ํƒ ๊ณผ์ œ 2] Backpropagation
          • [์„ ํƒ ๊ณผ์ œ 1] Gradient Descent
          • [ํ•„์ˆ˜ ๊ณผ์ œ 5] Morsecode
          • [ํ•„์ˆ˜ ๊ณผ์ œ 4] Baseball
          • [ํ•„์ˆ˜ ๊ณผ์ œ 3] Text Processing 2
          • [ํ•„์ˆ˜ ๊ณผ์ œ 2] Text Processing 1
          • [ํ•„์ˆ˜ ๊ณผ์ œ 1] Basic Math
    • ๋”ฅ๋Ÿฌ๋‹ CNN ์™„๋ฒฝ ๊ฐ€์ด๋“œ - Fundamental ํŽธ
      • ์ข…ํ•ฉ ์‹ค์Šต 2 - ์บ๊ธ€ Plant Pathology(๋‚˜๋ฌด์žŽ ๋ณ‘ ์ง„๋‹จ) ๊ฒฝ์—ฐ ๋Œ€ํšŒ
      • ์ข…ํ•ฉ ์‹ค์Šต 1 - 120์ข…์˜ Dog Breed Identification ๋ชจ๋ธ ์ตœ์ ํ™”
      • ์‚ฌ์ „ ํ›ˆ๋ จ ๋ชจ๋ธ์˜ ๋ฏธ์„ธ ์กฐ์ • ํ•™์Šต๊ณผ ๋‹ค์–‘ํ•œ Learning Rate Scheduler์˜ ์ ์šฉ
      • Advanced CNN ๋ชจ๋ธ ํŒŒํ—ค์น˜๊ธฐ - ResNet ์ƒ์„ธ์™€ EfficientNet ๊ฐœ์š”
      • Advanced CNN ๋ชจ๋ธ ํŒŒํ—ค์น˜๊ธฐ - AlexNet, VGGNet, GoogLeNet
      • Albumentation์„ ์ด์šฉํ•œ Augmentation๊ธฐ๋ฒ•๊ณผ Keras Sequence ํ™œ์šฉํ•˜๊ธฐ
      • ์‚ฌ์ „ ํ›ˆ๋ จ CNN ๋ชจ๋ธ์˜ ํ™œ์šฉ๊ณผ Keras Generator ๋ฉ”์ปค๋‹ˆ์ฆ˜ ์ดํ•ด
      • ๋ฐ์ดํ„ฐ ์ฆ๊ฐ•์˜ ์ดํ•ด - Keras ImageDataGenerator ํ™œ์šฉ
      • CNN ๋ชจ๋ธ ๊ตฌํ˜„ ๋ฐ ์„ฑ๋Šฅ ํ–ฅ์ƒ ๊ธฐ๋ณธ ๊ธฐ๋ฒ• ์ ์šฉํ•˜๊ธฐ
    • AI School 1st
    • ํ˜„์—… ์‹ค๋ฌด์ž์—๊ฒŒ ๋ฐฐ์šฐ๋Š” Kaggle ๋จธ์‹ ๋Ÿฌ๋‹ ์ž…๋ฌธ
    • ํŒŒ์ด์ฌ ๋”ฅ๋Ÿฌ๋‹ ํŒŒ์ดํ† ์น˜
  • TIL : Python & Math
    • Do It! ์žฅ๊ณ +๋ถ€ํŠธ์ŠคํŠธ๋žฉ: ํŒŒ์ด์ฌ ์›น๊ฐœ๋ฐœ์˜ ์ •์„
      • Relations - ๋‹ค๋Œ€๋‹ค ๊ด€๊ณ„
      • Relations - ๋‹ค๋Œ€์ผ ๊ด€๊ณ„
      • ํ…œํ”Œ๋ฆฟ ํŒŒ์ผ ๋ชจ๋“ˆํ™” ํ•˜๊ธฐ
      • TDD (Test Driven Development)
      • template tags & ์กฐ๊ฑด๋ฌธ
      • ์ •์  ํŒŒ์ผ(static files) & ๋ฏธ๋””์–ด ํŒŒ์ผ(media files)
      • FBV (Function Based View)์™€ CBV (Class Based View)
      • Django ์ž…๋ฌธํ•˜๊ธฐ
      • ๋ถ€ํŠธ์ŠคํŠธ๋žฉ
      • ํ”„๋ก ํŠธ์—”๋“œ ๊ธฐ์ดˆ๋‹ค์ง€๊ธฐ (HTML, CSS, JS)
      • ๋“ค์–ด๊ฐ€๊ธฐ + ํ™˜๊ฒฝ์„ค์ •
    • Algorithm
      • Programmers
        • Level1
          • ์†Œ์ˆ˜ ๋งŒ๋“ค๊ธฐ
          • ์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด
          • ์ž์—ฐ์ˆ˜ ๋’ค์ง‘์–ด ๋ฐฐ์—ด๋กœ ๋งŒ๋“ค๊ธฐ
          • ์ •์ˆ˜ ๋‚ด๋ฆผ์ฐจ์ˆœ์œผ๋กœ ๋ฐฐ์น˜ํ•˜๊ธฐ
          • ์ •์ˆ˜ ์ œ๊ณฑ๊ทผ ํŒ๋ณ„
          • ์ œ์ผ ์ž‘์€ ์ˆ˜ ์ œ๊ฑฐํ•˜๊ธฐ
          • ์ง์‚ฌ๊ฐํ˜• ๋ณ„์ฐ๊ธฐ
          • ์ง์ˆ˜์™€ ํ™€์ˆ˜
          • ์ฒด์œก๋ณต
          • ์ตœ๋Œ€๊ณต์•ฝ์ˆ˜์™€ ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜
          • ์ฝœ๋ผ์ธ  ์ถ”์ธก
          • ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„
          • ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ
          • ํ‰๊ท  ๊ตฌํ•˜๊ธฐ
          • ํฐ์ผ“๋ชฌ
          • ํ•˜์ƒค๋“œ ์ˆ˜
          • ํ•ธ๋“œํฐ ๋ฒˆํ˜ธ ๊ฐ€๋ฆฌ๊ธฐ
          • ํ–‰๋ ฌ์˜ ๋ง์…ˆ
        • Level2
          • ์ˆซ์ž์˜ ํ‘œํ˜„
          • ์ˆœ์œ„ ๊ฒ€์ƒ‰
          • ์ˆ˜์‹ ์ตœ๋Œ€ํ™”
          • ์†Œ์ˆ˜ ์ฐพ๊ธฐ
          • ์†Œ์ˆ˜ ๋งŒ๋“ค๊ธฐ
          • ์‚ผ๊ฐ ๋‹ฌํŒฝ์ด
          • ๋ฌธ์ž์—ด ์••์ถ•
          • ๋ฉ”๋‰ด ๋ฆฌ๋‰ด์–ผ
          • ๋” ๋งต๊ฒŒ
          • ๋•…๋”ฐ๋จน๊ธฐ
          • ๋ฉ€์ฉกํ•œ ์‚ฌ๊ฐํ˜•
          • ๊ด„ํ˜ธ ํšŒ์ „ํ•˜๊ธฐ
          • ๊ด„ํ˜ธ ๋ณ€ํ™˜
          • ๊ตฌ๋ช…๋ณดํŠธ
          • ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ
          • ๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง
          • ๋‹ค๋ฆฌ๋ฅผ ์ง€๋‚˜๋Š” ํŠธ๋Ÿญ
          • ๋‹ค์Œ ํฐ ์ˆซ์ž
          • ๊ฒŒ์ž„ ๋งต ์ตœ๋‹จ๊ฑฐ๋ฆฌ
          • ๊ฑฐ๋ฆฌ๋‘๊ธฐ ํ™•์ธํ•˜๊ธฐ
          • ๊ฐ€์žฅ ํฐ ์ •์‚ฌ๊ฐํ˜• ์ฐพ๊ธฐ
          • H-Index
          • JadenCase ๋ฌธ์ž์—ด ๋งŒ๋“ค๊ธฐ
          • N๊ฐœ์˜ ์ตœ์†Œ๊ณต๋ฐฐ์ˆ˜
          • N์ง„์ˆ˜ ๊ฒŒ์ž„
          • ๊ฐ€์žฅ ํฐ ์ˆ˜
          • 124 ๋‚˜๋ผ์˜ ์ˆซ์ž
          • 2๊ฐœ ์ดํ•˜๋กœ ๋‹ค๋ฅธ ๋น„ํŠธ
          • [3์ฐจ] ํŒŒ์ผ๋ช… ์ •๋ ฌ
          • [3์ฐจ] ์••์ถ•
          • ์ค„ ์„œ๋Š” ๋ฐฉ๋ฒ•
          • [3์ฐจ] ๋ฐฉ๊ธˆ ๊ทธ๊ณก
          • ๊ฑฐ๋ฆฌ๋‘๊ธฐ ํ™•์ธํ•˜๊ธฐ
        • Level3
          • ๋งค์นญ ์ ์ˆ˜
          • ์™ธ๋ฒฝ ์ ๊ฒ€
          • ๊ธฐ์ง€๊ตญ ์„ค์น˜
          • ์ˆซ์ž ๊ฒŒ์ž„
          • 110 ์˜ฎ๊ธฐ๊ธฐ
          • ๊ด‘๊ณ  ์ œ๊ฑฐ
          • ๊ธธ ์ฐพ๊ธฐ ๊ฒŒ์ž„
          • ์…”ํ‹€๋ฒ„์Šค
          • ๋‹จ์†์นด๋ฉ”๋ผ
          • ํ‘œ ํŽธ์ง‘
          • N-Queen
          • ์ง•๊ฒ€๋‹ค๋ฆฌ ๊ฑด๋„ˆ๊ธฐ
          • ์ตœ๊ณ ์˜ ์ง‘ํ•ฉ
          • ํ•ฉ์Šน ํƒ์‹œ ์š”๊ธˆ
          • ๊ฑฐ์Šค๋ฆ„๋ˆ
          • ํ•˜๋…ธ์ด์˜ ํƒ‘
          • ๋ฉ€๋ฆฌ ๋›ฐ๊ธฐ
          • ๋ชจ๋‘ 0์œผ๋กœ ๋งŒ๋“ค๊ธฐ
        • Level4
    • Head First Python
    • ๋ฐ์ดํ„ฐ ๋ถ„์„์„ ์œ„ํ•œ SQL
    • ๋‹จ ๋‘ ์žฅ์˜ ๋ฌธ์„œ๋กœ ๋ฐ์ดํ„ฐ ๋ถ„์„๊ณผ ์‹œ๊ฐํ™” ๋ฝ€๊ฐœ๊ธฐ
    • Linear Algebra(Khan Academy)
    • ์ธ๊ณต์ง€๋Šฅ์„ ์œ„ํ•œ ์„ ํ˜•๋Œ€์ˆ˜
    • Statistics110
  • TIL : etc
    • [๋”ฐ๋ฐฐ๋Ÿฐ] Kubernetes
    • [๋”ฐ๋ฐฐ๋Ÿฐ] Docker
      • 2. ๋„์ปค ์„ค์น˜ ์‹ค์Šต 1 - ํ•™์ŠตํŽธ(์ค€๋น„๋ฌผ/์‹ค์Šต ์œ ํ˜• ์†Œ๊ฐœ)
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  1. TIL : ML
  2. Boostcamp 2st
  3. Mask Wear Image Classification

DAY 2 : Labeling

210824

๊ธฐ์กด ๋ฐ์ดํ„ฐ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค

data

id

gender

race

age

path

0

000001

female

Asian

45

000001_female_Asian_45

1

000002

female

Asian

52

000002_female_Asian_52

2

000004

male

Asian

54

000004_male_Asian_54

3

000005

female

Asian

58

000005_female_Asian_58

4

000006

female

Asian

59

000006_female_Asian_59

...

...

...

...

...

...

2695

006954

male

Asian

19

006954_male_Asian_19

2696

006955

male

Asian

19

006955_male_Asian_19

2697

006956

male

Asian

19

006956_male_Asian_19

2698

006957

male

Asian

20

006957_male_Asian_20

2699

006959

male

Asian

19

006959_male_Asian_19

2700 rows ร— 5 columns

์œ„์ฒ˜๋Ÿผ, ํ˜„์žฌ ๋ฐ์ดํ„ฐํ”„๋ ˆ์ž„์€ id์™€ gender, race, age ๊ทธ๋ฆฌ๊ณ  path๋ผ๋Š” ์ปฌ๋Ÿผ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ํ…Œ์ด๋ธ”๋กœ ๋˜์–ด์žˆ๋‹ค. ๋ผ๋ฒจ๋ง์„ ํ•ด์•ผํ•˜๋Š” ๋‘ ๊ฐ€์ง€ ์ด์œ ๊ฐ€ ์žˆ๋‹ค.

1. ํ˜„์žฌ๋Š” ํ•œ ์‚ฌ๋žŒ์˜ 7์žฅ ์‚ฌ์ง„์ด ์žˆ๋Š” ํด๋”๋ฅผ ๊ธฐ์ค€์œผ๋กœ ๋ฐ์ดํ„ฐํ”„๋ ˆ์ž„์ด ๊ตฌ์„ฑ๋˜์–ด์žˆ๋‹ค. ์ถ”ํ›„์— ์ด๋ฏธ์ง€ ์ ‘๊ทผ์„ ์‚ฌ์ง„ ๊ฐ๊ฐ์— ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋ฐ์ดํ„ฐํ”„๋ ˆ์ž„์„ ํ™•์žฅํ•ด์•ผํ•œ๋‹ค. ์ด ๋•Œ ๊ฐ๊ฐ์˜ ์ด๋ฏธ์ง€ ์ฃผ์†Œ๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์ปฌ๋Ÿผ์„ ์ถ”๊ฐ€ํ•œ๋‹ค.

2. ํ˜„์žฌ๋Š” ์ง์ ‘์ ์œผ๋กœ ํด๋ž˜์Šค๋ฅผ ๋‚˜ํƒ€๋‚ด์ง€ ์•Š์œผ๋ฏ€๋กœ ๋ชจ๋ธ์—์„œ ๋ถ„๋ฅ˜ํ•˜๊ธฐ์— ๊ฐ€๋Šฅ์€ ํ•˜๋‚˜ ๋ถˆํŽธํ•จ์ด ์žˆ๋‹ค. ๋˜ํ•œ GPU ํšจ์œจ์„ ์ตœ๋Œ€ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์ด๋Ÿฐ ์ž‘์—…์€ CPU์—์„œ ์ตœ๋Œ€ํ•œ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ์ข‹๋‹ค. ๋‚˜์ด์™€ ์„ฑ๋ณ„ ๊ทธ๋ฆฌ๊ณ  ๋งˆ์Šคํฌ ์ฐฉ์šฉ ์—ฌ๋ถ€๋ฅผ ํ† ๋Œ€๋กœ ๋ผ๋ฒจ์„ ์ถ”๊ฐ€ํ•ด์•ผํ•œ๋‹ค. ์ด ๋•Œ ๋งˆ์Šคํฌ ์ฐฉ์šฉ ์—ฌ๋ถ€๋Š” ์ด๋ฏธ์ง€์˜ ์ด๋ฆ„์œผ๋กœ ํŒ๋‹จํ•œ๋‹ค.

๊ฐ ํด๋ž˜์Šค๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํŠน์ง•์ด์žˆ๋‹ค.

  • ๋งˆ์Šคํฌ ์ •์ƒ ์ฐฉ์šฉ : +0 | ๋งˆ์Šคํฌ ๋น„์ •์ƒ ์ฐฉ์šฉ : +6 | ๋งˆ์Šคํฌ ๋ฏธ์ฐฉ์šฉ : +12

  • ๋‚จ์„ฑ : +0 | ์—ฌ์„ฑ : +3

  • 30์„ธ ๋ฏธ๋งŒ : +0 | 30์„ธ ์ด์ƒ 60์„ธ ๋ฏธ๋งŒ : +1 | 60์„ธ ์ด์ƒ : +2

๋”ฐ๋ผ์„œ, ์กฐ๊ฑด๋ฌธ์œผ๋กœ ๊ตฌ๋ณ„ํ•˜๊ธฐ ๋ณด๋‹ค๋Š” ๊ฐ ์†์„ฑ๋“ค์„ ์ˆ˜์‹ํ™”ํ•˜๋ฉด ์‰ฝ๊ฒŒ ๋ผ๋ฒจ๋ง ํ•  ์ˆ˜ ์žˆ๋‹ค.

  • ๋งˆ์Šคํฌ

    • ํŒŒ์ผ๋ช…์— 'Incorrect'๊ฐ€ ํฌํ•จ๋˜๋ฉด +6

    • ํŒŒ์ผ๋ช…์— 'Normal'์ด ํฌํ•จ๋˜๋ฉด +12

  • ์„ฑ๋ณ„

    • ๋‚จ์„ฑ๊ณผ ์—ฌ์„ฑ์˜ ์ฐจ์ด๊ฐ€ 3๋งŒํผ ๋‚˜์•ผํ•œ๋‹ค. ๋ฌธ์ž์—ด๋กœ๋งŒ ๋น„๊ตํ•  ์ˆ˜ ์žˆ๋Š” ์ ์€ ๊ธธ์ด๊ฐ€ ๋‹ค๋ฅด๋‹ค๋Š” ๊ฒƒ. ์ด๋ฅผ ์ด์šฉํ•œ๋‹ค. ๋‚จ์„ฑ์€ 4๊ธ€์ž, ์—ฌ์„ฑ์€ 6๊ธ€์ž์ด๋‹ค

    • ํ˜„์žฌ ๋‘˜์˜ ์ฐจ์ด๋Š” 2๊ธ€์ž์ด๋ฏ€๋กœ ์ด๊ฒƒ์ด 3๋งŒํผ ์ฐจ์ด๋‚˜๋ ค๋ฉด 1.5๋ฐฐ๋งŒํผ ๊ณฑํ•ด์•ผํ•œ๋‹ค.

  • ๋‚˜์ด

    • ๊ฐ„๊ฒฉ์ด 30๋งŒํผ ์žˆ์œผ๋ฏ€๋กœ 30์œผ๋กœ ๋‚˜๋ˆˆ ๋ชซ๋งŒํผ์„ ํ• ๋‹นํ•œ๋‹ค

data2 = []
def new_dataframe(x):
    id, gender, race, age = x.split('_')
    for filename in FILES:
        path = os.path.join(DATA_DIR, x, filename)
        path = glob(path)[0]
        label = (int(age) // 30) + (len(gender) * 1.5 - 6)
        if 'incorrect' in filename:
            label += 6
        elif 'normal' in filename:
            label += 12
        data2.append([gender, age, path, int(label)])

data['path'].apply(new_dataframe)
data2 = pd.DataFrame(data=data2, columns=['gender', 'age', 'path', 'label'])
data2

gender

age

path

label

0

female

45

./input/data/train/images/000001_female_Asian_...

4

1

female

45

./input/data/train/images/000001_female_Asian_...

4

2

female

45

./input/data/train/images/000001_female_Asian_...

4

3

female

45

./input/data/train/images/000001_female_Asian_...

4

4

female

45

./input/data/train/images/000001_female_Asian_...

4

...

...

...

...

...

18895

male

19

./input/data/train/images/006959_male_Asian_19...

0

18896

male

19

./input/data/train/images/006959_male_Asian_19...

0

18897

male

19

./input/data/train/images/006959_male_Asian_19...

0

18898

male

19

./input/data/train/images/006959_male_Asian_19...

6

18899

male

19

./input/data/train/images/006959_male_Asian_19...

12

18900 rows ร— 4 columns

์ดํ›„, ๋งค๋ฒˆ ๋ฐ์ดํ„ฐํ”„๋ ˆ์ž„์„ ๋งŒ๋“ค๊ณ  ๋ถˆ๋Ÿฌ์˜ค๋Š” ์ž‘์—…์„ ์ค„์ด๊ธฐ ์œ„ํ•ด ์ƒˆ๋กญ๊ฒŒ csv ํŒŒ์ผ๋กœ ์ €์žฅํ•˜๊ณ  ์ดํ›„์— ๋ถˆ๋Ÿฌ์˜ฌ ์ˆ˜ ์žˆ๋„๋ก ํ•œ๋‹ค.

data2.to_csv("train_data.csv", mode='w', index=False)
  • mode ๋ฅผ w ๋กœ ์„ค์ •ํ•˜๋ฉด ๋ฎ์–ด์“ฐ๊ธฐ๊ฐ€ ๋˜๋ฉฐ ์ด์–ด์„œ ์ˆ˜์ •ํ•˜๋ ค๋ฉด a ๋กœ ์„ค์ •ํ•˜๋ฉด ๋œ๋‹ค.

  • index=False ๋ฅผ ํ•˜์ง€์•Š์œผ๋ฉด ์ดํ›„์— ๋‹ค์‹œ ๋ถˆ๋Ÿฌ์˜ฌ ๋•Œ index ๊ฐ€ ๋‘ ๊ฐœ์˜ ์ปฌ๋Ÿผ์œผ๋กœ ์กด์žฌํ•˜๊ฒŒ ๋œ๋‹ค. csvํŒŒ์ผ๋กœ ์ €์žฅ๋  ๋•Œ๋Š” ์ž์ฒด์— default๋กœ index๊ฐ€ ์žˆ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.

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