Cool Papers · cs.IR (papers.cool) · RSS 摘要

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• Structural Segmentation for Brazilian Legal Document Retrieval — Long legal documents are often represented as single retrieval units, which can dilute relevant content and limit retrieval effectiveness. This study investigates structural segme…
• Graph-free Retrieval with Graph-Modified Embeddings — Dense vector retrieval can miss evidence connected through intermediate entities, while direct graph retrieval requires access to the graph at query time. We compare five offline …
• FASHION-RQ: Mining Hierarchical Semantic Structure for Automated Evaluation of Fashion Retrieval — Evaluating fashion retrieval systems remains challenging due to the limited availability of benchmarks that capture the fine-grained, open-ended queries encountered in real-world …
• Mitigating Popularity Bias in Sequential Recommendations with Sparse Prior-Regularized Objective — Popularity bias is a well-known challenge in recommender systems, often leading to the over-exposure of popular items and reduced catalog coverage. In this work, we propose PR-ent…
• The Scored Population, the Operating Point, and the Pipeline: Three Objects That Decide What an Open-Web Event System Looks Like — Open-Web streams can reference real-world events without making them suitable for organization: a correctly linked event may serve only as background, while an event absent from t…