Table 9 Optimal λ comparison in projection method with considered kernels in leukemia data
From: Optimal projection method determination by Logdet Divergence and perturbed von-Neumann Divergence
α=1,β=2 | α=1,β=3 | α=2,β=3 | Cosine | ||
|---|---|---|---|---|---|
q=1 | (λ opt,AUCopt) | (47.3,0.9418) | (47.3,0.9377) | (46.7,0.9365) | (10,0.9469) |
(λ opt1,AUCopt1) | (26.8,0.9419) | (26.8,0.9377) | (27.8,0.9367) | (16.6,0.9472) | |
q=2 | (λ opt,AUCopt) | (28.3,0.9551) | ((28.3,0.9551) | (22.8,0.9582) | (7.4,0.9541) |
(λ opt1,AUCopt1) | (35.9,0.9550) | (35.9,0.9551) | (29.3,0.9582) | (24.7,0.9555) | |
q=3 | (λ opt,AUCopt) | (46.5,0.9512) | (46.5,0.9540) | (47,0.9500) | (5.42,0.9573) |
(λ opt1,AUCopt1) | (87.8,0.9512) | (87.8,0.9551) | (88.8,0.9500) | (23.1,0.9593) | |
q=4 | (λ opt,AUCopt) | (1,0.9427) | (1,0.9416) | (1,0.9405) | (3.06,0.9485) |
(λ opt1,AUCopt1) | (1,0.9427) | (1,0.9416) | (1,0.9405) | (18.6,0.9522) | |
q=5 | (λ opt,AUCopt) | (1,0.9352) | (1,0.9362) | (1,0.9363) | (2.33,0.9175) |
(λ opt1,AUCopt1) | (1,0.9352) | (1,0.9362) | (1,0.9363) | (11.08,0.9259) | |
q=6 | (λ opt,AUCopt) | (1,0.9310) | (1,0.9319) | (1,0.9311) | (2.39,0.9333) |
(λ opt1,AUCopt1) | (1,0.9310) | (1,0.9319) | (1,0.9311) | (7.74,0.9337) | |
q=7 | (λ opt,AUCopt) | (100,0.9201) | (100,0.9236) | (1,0.9212) | (2.56,0.8993) |
(λ opt1,AUCopt1) | (100,0.9201) | (100,0.9236) | (1,0.9212) | (5.03,0.8921) | |
q=8 | (λ opt,AUCopt) | (100,0.9035) | (100,0.9096) | (100,0.9059) | (2.67,0.8795) |
(λ opt1,AUCopt1) | (100,0.9035) | (100,0.9096) | (100,0.9059) | (3.56,0.8845) | |
q=9 | (λ opt,AUCopt) | (1,0.8936) | (1,0.8915) | (1,0.8899) | (2.98,0.8734) |
(λ opt1,AUCopt1) | (1,0.8936) | (1,0.8915) | (1,0.8899) | (3.72,0.8735) |