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Progress Seminar 권순빈
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연구 진행 상황 보고서 2주전 계획 연구 결과 문제점 및 대책 목표 및 계획 CPF 정형외과 모델 완성 1차 모델
새로운 방법 시도해보기
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정형외과 KL 0 / KL1~4 를 구분 하는 Decision Tree
Mezghani, Neila, et al. "Mechanical biomarkers of medial compartment knee osteoarthritis diagnosis and severity grading: Discovery phase." Journal of biomechanics 52 (2017): *Bauer, D. C., et al. "Classification of osteoarthritis biomarkers: a proposed approach." Osteoarthritis and Cartilage 14.8 (2006):
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정형외과 KL1 KL0 KL1~2 3 KL 0~4 KL2 1 KL1~4 2 KL3 KL3~4 4
각각 Step 에 대하여 다른 SVM Model을 적용 1. Sensitivity: 92.2%, Specificity: 81.8%, AUC: 86.2% 2. Sensitivity: 82.5%, Specificity: 80.9%, AUC: 81.3% 3. Sensitivity: 51.6%, Specificity: 62.7%, AUC: 56.3% 4. Sensitivity: 71.7%, Specificity: 66.1%, AUC: 69.6% KL4
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CPF Cao, Zhen-Bo, et al. "Predicting V˙ O2max with an objectively measured physical activity in Japanese women." Medicine & Science in Sports & Exercise 42.1 (2010): *Bauer, D. C., et al. "Classification of osteoarthritis biomarkers: a proposed approach." Osteoarthritis and Cartilage 14.8 (2006):
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CPF Cao, Zhen-Bo, et al. "Predicting V˙ O2max with an objectively measured physical activity in Japanese women." Medicine & Science in Sports & Exercise 42.1 (2010):
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CPF Actiheart Feature Mean STD Range Age 40.51 12.56 20-64 Height
165.36 10.76 % Fat 27.83 7.04 aEEmax 393.31 112.16 Slope 4.56 2.00 VO2Max Age Height Weight Sex % Fat aEEmax -0.30 0.36 -0.31 0.33 -0.05 0.14 0.61 -0.01 0.53 0.60 -0.67 0.17 -0.43 -0.20 -0.60 0.48 -0.45 0.31 0.24 0.34 -0.38 Slope 0.37 -0.03 0.19 0.29 -0.35 0.76
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CPF Actiheart Coefficient Betta Constant 58.56 aEEmax 0.01 1.44 Slope
-0.32 -0.63 BodyFat -0.36 -2.56 Age -0.09 -1.10 Sex 2.56 Weight -0.01 Height -0.08 -0.80 R 0.77 SEE 4.06 R_PRESS 0.74 SEE_PRESS 4.22
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CPF Fitbit Feature Mean STD Range Age 40.51 12.56 20-64 Height 165.36
10.46 % Fat 27.83 7.04 aEEmax 121.88 23.01 Slope 1.05 0.18 VO2Max Age Height Weight Sex % Fat aEEmax -0.30 0.36 -0.31 0.33 -0.05 0.14 0.61 -0.01 0.53 0.60 -0.70 0.17 -0.43 -0.20 -0.60 0.40 -0.46 0.34 0.24 0.37 Slope 0.20 -0.08 0.25 0.13 0.89
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CPF Fitbit Coefficient Betta Constant 59.5 aEEmax 0.07 1.56 Slope
-5.64 -1.02 BodyFat -0.38 -2.67 Age -0.08 -1.04 Sex 2.35 Weight -0.00 -0.05 Height -0.07 -0.77 R 0.76 SEE 4.11 R_PRESS 0.74 SEE_PRESS 4.26
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