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feat(data): parse 3-agency PDF transition matrices to CSV #task-290

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- New: data/parse_pdf_matrices.py (KR/NICE/SCI PDF parser)
  - KR: text-based parser (space-separated numbers + dashes)
  - NICE: text-based parser (clean numeric format)
  - SCI: pdfplumber table extraction (column-position-aware)
  - WR redistribution, B이하→B mapping, CCC extrapolation from PD patterns
- Modified: data/transition_matrices.py (added source='real' loader)
- Modified: config.yaml (data.transition_source: 'real')
- Modified: main.py (reads transition source from config)
- Output: 112 CSV files (KR/NICE/SCI/AVG × 28 years)
This commit is contained in:
Variet Agent
2026-03-11 01:07:27 +09:00
parent ebdc6b805b
commit 8af743e6f3
116 changed files with 1714 additions and 3 deletions
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data/real/NICE_2012.csv Normal file
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,AAA,AA,A,BBB,BB,B,CCC,D
AAA,1.000000,0.000000,0.000000,0.000000,0.000000,0.000000,0.000000,0.000000
AA,0.000000,0.990419,0.009581,0.000000,0.000000,0.000000,0.000000,0.000000
A,0.000000,0.044609,0.884037,0.062474,0.000000,0.000000,0.000000,0.008880
BBB,0.000000,0.000000,0.025648,0.868876,0.076833,0.000000,0.002996,0.025648
BB,0.000000,0.000000,0.000000,0.000000,0.796050,0.000000,0.004975,0.198975
B,0.000000,0.000000,0.000000,0.000000,0.000000,0.637470,0.112495,0.250035
CCC,0.000000,0.000000,0.001000,0.002000,0.003000,0.020000,0.598947,0.375053
D,0.000000,0.000000,0.000000,0.000000,0.000000,0.000000,0.000000,1.000000
1 AAA AA A BBB BB B CCC D
2 AAA 1.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000
3 AA 0.000000 0.990419 0.009581 0.000000 0.000000 0.000000 0.000000 0.000000
4 A 0.000000 0.044609 0.884037 0.062474 0.000000 0.000000 0.000000 0.008880
5 BBB 0.000000 0.000000 0.025648 0.868876 0.076833 0.000000 0.002996 0.025648
6 BB 0.000000 0.000000 0.000000 0.000000 0.796050 0.000000 0.004975 0.198975
7 B 0.000000 0.000000 0.000000 0.000000 0.000000 0.637470 0.112495 0.250035
8 CCC 0.000000 0.000000 0.001000 0.002000 0.003000 0.020000 0.598947 0.375053
9 D 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 0.000000 1.000000