A newer version of the Streamlit SDK is available: 1.59.1
PHM 2016 CMP Dataset
CMP(Chemical Mechanical Planarization, νν κΈ°κ³μ μ°λ§) 곡μ μ€μΈ‘ λ°μ΄ν°μ μ λλ€. A3 μλ(CMP Step μ΄μ)μ Tier 1 μ΄μ νμ§μμ μ¬μ©ν©λλ€.
κ°μ
- μΆμ²: PHM Society Data Challenge 2016
- 1,981 wafer Γ 2 stage(A/B), 25κ° μΌμ μ€μΈ‘κ° + νκ· μ¬λ£ μ κ±°μ¨(MRR) λΌλ²¨
- μΌμ μ΄λ¦μ΄ λͺ¨λ 곡κ°λμ΄ μμ΄ λλ©μΈ ν΄μμ΄ κ°λ₯ν©λλ€ (SECOMμ μ΅λͺ μ±κ³Ό λμ‘°)
μ£Όμ μΌμ
- μλ ₯:
PRESSURIZED_CHAMBER_PRESSURE,RETAINER_RING_PRESSURE,MAIN_OUTER_AIR_BAG_PRESSUREλ± - νμ :
WAFER_ROTATION,STAGE_ROTATION,HEAD_ROTATION - μ¬λ¬λ¦¬ μ λ:
SLURRY_FLOW_LINE_A/B/C - μ¬μ©λ:
USAGE_OF_BACKING_FILM,USAGE_OF_DRESSER,USAGE_OF_POLISHING_TABLEλ±
μ€λΉ λ°©λ²
μλ³Έ ZIPμ data/phm2016/raw/μ νμ΄λμΈμ. μμΆ ν΄μ ν λ€μ κ΅¬μ‘°κ° λμ΄μΌ ν©λλ€.
data/phm2016/raw/
βββ CMP-training-removalrate.csv # νμ΅μ© μ λ΅ λΌλ²¨
βββ CMP-test-removalrate.csv
βββ CMP-data/
βββ training/CMP-training-NNN.csv # trajectory μκ³μ΄ (185κ°)
βββ test/CMP-test-NNN.csv
raw λ°μ΄ν°λ μ½ 160MBλ‘ gitμ ν¬ν¨λμ§ μμ΅λλ€(.gitignore).
λ‘λ μ¬μ©
from data.phm2016.loader import load_phm_cmp
features, labels = load_phm_cmp()
# features: (N, 19) β wafer-stage λ¨μ μΌμ νκ·
# labels: (N,) β AVG_REMOVAL_RATE
# index: MultiIndex (WAFER_ID, STAGE)
trajectory μ 체λ₯Ό (WAFER_ID, STAGE)λ³λ‘ νκ· μ§κ³νμ¬ wafer-stage λ¨μ feature
vectorλ₯Ό λ§λλλ€. 첫 νΈμΆ μ μ½ 10~30μ΄κ° μμλλ©° μ΄νλ lru_cacheλ‘ μ¦μ
μλ΅ν©λλ€.
μλ λ§€ν
A3(CMP Step μ΄μ) μλμ΄ μ΄ λ°μ΄ν°μ νΉμ waferμ λ§€νλ©λλ€ (agents/detection.pyμ
ALARM_WAFER). MRRμ΄ νκ· μμ ν¬κ² λ²μ΄λ waferλ₯Ό μ ννμ¬ μ΄μ μλ리μ€λ‘
μ¬μ©ν©λλ€.