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"model_id": "PI-HGAT-T",
"model_definition": "Perspective-Informed Heterogeneous Graph Attention Network for Triads; reference implementation for empirical structural evaluation of IOM relations.",
"seed": 20261008,
"device": "cpu",
"validation": "leave-one-triad-out",
"epochs": 100,
"hidden_dim": 32,
"attention_heads": 4,
"learning_rate": 0.003,
"weight_decay": 0.0001,
"optimizer": "AdamW",
"loss": "class-weighted cross entropy",
"features": [
"one-hot phase adv/ret",
"one-hot position left/center/right"
],
"prohibited_features": [
"lexical labels",
"triad index",
"target relation"
],
"candidate_relations": [
"none",
"mirrorOf",
"creates"
],
"threshold_policy": "Empirical evaluation against deterministic RDF/SHACL target properties. Reference criterion is exact reconstruction (1.0); observed scores quantify recoverability.",
"target_properties": {
"mirrorOf": "same triad; opposite phase; reciprocal; lateral positions exchange and center remains center",
"creates": "same triad; opposite phase; follows the four declared left/center-to-center/laterals creation rules"
}
}
|