Tie Handling Is Part of the Evaluation Protocol: An Order-Invariance Audit for Tie-Heavy Recommender Scores
Tie Handling Is Part of the Evaluation Protocol: An Order-Invariance Audit for Tie-Heavy Recommender
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Computer Science > Information Retrieval arXiv:2609.26977 (cs) [Submitted on 22 Sep 2026] Title: Tie Handling Is Part of the Evaluation Protocol: An Order-Invariance Audit for Tie-Heavy Recommender Scores Authors: Chengkun Guo , Han Chen , Yilin Zhu , Yingrui Li View a PDF of the paper titled Tie Ha