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Fact-driven Question Answering on HotpotQA (F1, EM)

60.78F1 Scorew/t BoT
49.568852.479455.3958.3006May 20, 2026

Evaluation results

MethodLinks
w/t BoTModel=Qwen2.5-1.5b-instruct, Geometric Component=Barycentric Transport2026.0560.7847.27
w/t CDModel=Qwen2.5-1.5b-instruct, Geometric Component=Cosine Dispersion2026.0559.9746.8
w/t KLEModel=Qwen2.5-1.5b-instruct2026.0557.6244.31
w/t SEModel=Qwen2.5-1.5b-instruct2026.0557.3344.18
CAREModel=Qwen2.5-1.5b-instruct2026.0557.0343.75
GRPOModel=Qwen2.5-1.5b-instruct2026.055037.06