arXiv:2504.02377cs.IR2025-04中稿 · as a full paper at…被引 3

基于用户查文献行为,精准推荐相关论文。

Research Paper Recommender System by Considering Users' Information Seeking Behaviors

  • 按用户查文献习惯,重点分析方法、结果等章节。
  • 在DBLP数据集上各项指标均优于6种基线方法。
  • 适合科研人员快速找匹配论文,提升效率。

随着科学出版物的快速增长,研究人员需投入更多时间和精力寻找符合研究兴趣的论文。为应对这一挑战,论文推荐系统应运而生,以帮助研究人员高效识别相关文献。目前主流的推荐方法是基于内容的过滤。传统方法仅依据论文整体相似性进行推荐,但忽略了用户在查找文献时的实际信息搜索行为。这些行为不仅包括对论文整体相似性的评估,还涉及对特定部分(如方法、背景、结果)的关注,以确保研究方法与自身兴趣一致。本文提出一种新的基于内容的过滤推荐方法,综合考虑用户的信息寻求行为,除整体内容外,还重点分析背景、方法和结果三个关键章节,并为其分配权重以更准确反映用户偏好。我们在公开的DBLP数据集上进行了离线评估,结果表明,所提方法在精度、召回率、F1分数、MRR和MAP等指标上均优于六种基线方法。

原文摘要 · Abstract (English)

With the rapid growth of scientific publications, researchers need to spend more time and effort searching for papers that align with their research interests. To address this challenge, paper recommendation systems have been developed to help researchers in effectively identifying relevant paper. One of the leading approaches to paper recommendation is content-based filtering method. Traditional content-based filtering methods recommend relevant papers to users based on the overall similarity of papers. However, these approaches do not take into account the information seeking behaviors that users commonly employ when searching for literature. Such behaviors include not only evaluating the overall similarity among papers, but also focusing on specific sections, such as the method section, to ensure that the approach aligns with the user's interests. In this paper, we propose a content-based filtering recommendation method that takes this information seeking behavior into account. Specifically, in addition to considering the overall content of a paper, our approach also takes into account three specific sections (background, method, and results) and assigns weights to them to better reflect user preferences. We conduct offline evaluations on the publicly available DBLP dataset, and the results demonstrate that the proposed method outperforms six baseline methods in terms of precision, recall, F1-score, MRR, and MAP.

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