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ResearchFormerly WizWand

Vocabulary Difficulty Prediction on KVL data (test)

0.989PCC (Chinese)Statistical Optimum

Evaluation results

Method	Links
Statistical Optimum2026.05		0.989	0.99	0.995	0.991
finetuned_llms_plus2026.05		0.928	0.915	0.919	0.921
open_max2026.05		0.927	0.916	0.92	0.921
≤32B LLM Average2026.05		0.926	0.914	0.916	0.918
finetuned_llms2026.05		0.925	0.914	0.915	0.918
≤14B LLM Average2026.05		0.921	0.905	0.908	0.911
GLM-4-32B2026.05		0.918	0.907	0.906	0.91
Qwen2.5-32B2026.05		0.917	0.902	0.907	0.909
≤9B LLM Average2026.05		0.916	0.901	0.9	0.906
Ministral-3-14B2026.05		0.915	0.902	0.907	0.908
closed_max2026.05		0.874	0.844	0.854	0.857
explainable2026.05		0.837	0.779	0.789	0.802
explainable2026.05		0.82	0.768	0.776	0.788
explainable2026.05		0.815	0.766	0.769	0.783
Open-Track Baseline2026.05		0.804	0.786	0.783	0.791
traditional2026.05		0.767	0.747	0.721	0.745
Closed-Track Baseline2026.05		0.753	0.773	0.765	0.764