Table 2. Performance score on the 200... | American Society of Hematology

Table 2.

Performance score on the 200 draws for cohort 2 with XGBoost and DecisionTree algorithms

Subtype	Precision	F1 score	Specificity	Sensitivity	No. of cases
XGBoost
CLL	0.80	0.88	0.74	0.98	223
FL	0.86	0.84	1.00	0.82	11
HCL	0.71	0.72	1.00	0.740	5
LPL	0.87	0.66	0.98	0.53	79
MCL	0.92	0.93	0.99	0.95	44
MZL	0.90	0.75	0.99	0.64	71
Mean global accuracy, 0.83 (SD, 0.004); mean weighted accuracy, 0.78 (SD, 0.017)
DecisionTree
CLL	0.95	0.95	0.95	0.94	223
FL	0.92	0.96	1.00	1	11
HCL	1.00	0.89	1.00	0.80	5
LPL	0.75	0.73	0.95	0.71	79
MCL	0.82	0.86	0.98	0.91	44
MZL	0.80	0.82	0.96	0.83	71
Mean global accuracy, 0.88 (SD, 0.002); mean weighted accuracy, 0.78 (SD, 0.017)

Subtype	Precision	F1 score	Specificity	Sensitivity	No. of cases
XGBoost
CLL	0.80	0.88	0.74	0.98	223
FL	0.86	0.84	1.00	0.82	11
HCL	0.71	0.72	1.00	0.740	5
LPL	0.87	0.66	0.98	0.53	79
MCL	0.92	0.93	0.99	0.95	44
MZL	0.90	0.75	0.99	0.64	71
Mean global accuracy, 0.83 (SD, 0.004); mean weighted accuracy, 0.78 (SD, 0.017)
DecisionTree
CLL	0.95	0.95	0.95	0.94	223
FL	0.92	0.96	1.00	1	11
HCL	1.00	0.89	1.00	0.80	5
LPL	0.75	0.73	0.95	0.71	79
MCL	0.82	0.86	0.98	0.91	44
MZL	0.80	0.82	0.96	0.83	71
Mean global accuracy, 0.88 (SD, 0.002); mean weighted accuracy, 0.78 (SD, 0.017)

Results are expressed as mean. F1 score represents the harmonic mean of PPV and sensitivity: $2 \times \frac{(PPV \times sensitivity)}{(PPV + sensitivity)}$ ⁠. Mean: macro average (mean of performance for each type). Weighted: weighted average (average weighted by the number of data points for each type).

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