rishhh/verisci-claim-verifier-hard-negative-selector-joint-seed123

VeriSci Hard-Negative Selector Joint Verifier

Experimental candidate with hard selector negatives and unweighted verifier training.

• —Selector base: microsoft/deberta-v3-small
• —Verifier base: rishhh/verisci-claim-verifier-retrieval-adapted-seed123
• —SciFact validation accuracy: 0.6689
• —SciFact validation macro F1: 0.6473
• —Promotion gate passed: False
• —Promotion gate reason: candidate_accuracy_below_target: 0.669 < 0.910

This artifact is experimental unless the repository documentation marks it as promoted.