PCNN Fold 1

Back to PCNN overview · Back to main index

Fold metrics

MetricValue
Test accuracy10.71%
Test F1 score0.0839
Hierarchical loss0.78728130
P-adic loss (total)2727.53540000
P-adic loss (mean)0.58884615
Prime base83
Hidden layer size27
Max tags32
Training samples18,465
Test samples4,632

P-adic loss breakdown

AgreementCountShareCost per mistakeTotal contribution
Exact match49610.71%0.0000000.000000
p^410.02%0.0000000.000000
p^31823.93%0.0000020.000318
p^261513.28%0.0001450.089273
p^161813.34%0.0120487.445783
p^02,72058.72%1.0000002720.000000

Tag Rank vs First-Layer Weight Magnitude

Tag rank vs max first-layer weight magnitude
Scatter plot showing the relationship between tag battle ranking and maximum absolute first-layer weight value across all hidden units. Shows which input features contribute most to the parameter constrained neural network's hidden representations.

About p-adic loss

P-adic loss measures the distance between predicted and true taxonomy using p-adic metric (base 83). Lower values indicate closer predictions in the taxonomy hierarchy. This metric is shared with the umllr model for comparison.