Hu Z, Zhu Q, Qi S, He Y, Yan H, Gui L. Beyond Perplexity: Let the Reader Select Retrieval Summaries via Spectrum Projection Score. AAAI [Internet]. 2026 Mar. 14 [cited 2026 Jul. 21];40(37):31104-12. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/40371