The arboretum procedure
§ PROC DMNEURL: Approximation to PROC NEURAL
Yüklə 3,07 Mb. Pdf görüntüsü
|
18 § PROC DMNEURL: Approximation to PROC NEURAL COS: Iter=4 Crit=0.00671738: SSE=6.31396E11 Acc= 41.2783 ------------ Activation= EXP (Stage=2) ----------------- NOTE: ABSGCONV convergence criterion satisfied. EXP: Iter=0 Crit=0.00656615: SSE=6.17182E11 Acc= 41.6251 The RMSE dropped from 10294 to 10035: Goodness-of-Fit Criteria (Ordered by SSE, Stage 2) Run Activation SSE RMSE Accuracy 4 LOGIST 6.00171E11 10035 44.076324 3 ARCTAN 6.11611E11 10130 42.722853 2 TANH 6.12574E11 10138 42.454925 6 SIN 6.12902E11 10141 42.618536 1 SQUARE 6.14545E11 10154 43.452922 8 EXP 6.17964E11 10183 42.588823 7 COS 6.31415E11 10293 41.153349 5 GAUSS 6.31533E11 10294 41.028769 In stage 3 components are selected w.r.t. the residuals from stage 2: Component Selection: SS(y) and R2 (Stage=3) Comp Eigval R-Square F Value p-Value 5 8108.233368 0.008115 48.751302 <.0001 7 7678.598513 0.004569 27.574638 <.0001 27 3496.302840 0.003929 23.802006 <.0001 ------------ Optimization Cycle (Stage=3) -------------- ------------ Activation= SQUARE (Stage=3) -------------- NOTE: ABSGCONV convergence criterion satisfied. SQUARE: Iter=1 Crit=0.00627437: SSE=5.89756E11 Acc= 46.5664 ------------ Activation= TANH (Stage=3) ---------------- NOTE: ABSGCONV convergence criterion satisfied. TANH: Iter=2 Crit=0.00628152: SSE=5.90428E11 Acc= 46.2812 ------------ Activation= ARCTAN (Stage=3) -------------- NOTE: ABSGCONV convergence criterion satisfied. ARCTAN: Iter=2 Crit=0.00628195: SSE=5.90469E11 Acc= 46.2125 ------------ Activation= LOGIST (Stage=3) -------------- NOTE: ABSGCONV convergence criterion satisfied. LOGIST: Iter=5 Crit=0.00628127: SSE=5.90404E11 Acc= 45.8040 ------------ Activation= GAUSS (Stage=3) --------------- NOTE: ABSGCONV convergence criterion satisfied. GAUSS: Iter=2 Crit=0.00637032: SSE=5.98775E11 Acc= 45.3250 ------------ Activation= SIN (Stage=3) ----------------- NOTE: ABSGCONV convergence criterion satisfied. SIN: Iter=6 Crit=0.00627884: SSE=5.90176E11 Acc= 46.0972 Purpose of PROC DMNEURL § 19 ------------ Activation= COS (Stage=3) ----------------- NOTE: ABSGCONV convergence criterion satisfied. COS: Iter=5 Crit=0.00637738: SSE=5.99438E11 Acc= 44.6439 ------------ Activation= EXP (Stage=3) ----------------- NOTE: ABSGCONV convergence criterion satisfied. EXP: Iter=1 Crit=0.00628498: SSE=5.90753E11 Acc= 46.4650 The RMSE dropped from 10035 to 9939: Goodness-of-Fit Criteria (Ordered by SSE, Stage 3) Run Activation SSE RMSE Accuracy 1 SQUARE 5.88794E11 9939.361833 46.874168 6 SIN 5.89308E11 9943.696786 46.045231 4 LOGIST 5.89532E11 9945.590341 45.936035 2 TANH 5.89658E11 9946.655850 46.521683 3 ARCTAN 5.89714E11 9947.122017 46.462470 8 EXP 5.89994E11 9949.489480 46.590155 5 GAUSS 5.98777E11 10023 45.338954 7 COS 5.99432E11 10029 44.563112 Again, the new stage 4 starts with component selection w.r.t. the residuals of the last stage3:
A maximum of 7 iterations is needed for convergence: ------------ Optimization Cycle (Stage=4) -------------- ------------ Activation= SQUARE (Stage=4) -------------- NOTE: ABSGCONV convergence criterion satisfied. SQUARE: Iter=1 Crit=0.00618628: SSE=5.81476E11 Acc= 46.9112 ------------ Activation= TANH (Stage=4) ---------------- NOTE: ABSGCONV convergence criterion satisfied. TANH: Iter=5 Crit= 0.0061812: SSE=5.80998E11 Acc= 45.5545 ------------ Activation= ARCTAN (Stage=4) -------------- NOTE: ABSGCONV convergence criterion satisfied. ARCTAN: Iter=3 Crit=0.00618984: SSE= 5.8181E11 Acc= 45.7876 ------------ Activation= LOGIST (Stage=4) -------------- NOTE: ABSGCONV convergence criterion satisfied. LOGIST: Iter=2 Crit= 0.0062313: SSE=5.85708E11 Acc= 47.2978 Yüklə 3,07 Mb. Dostları ilə paylaş:
|