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

信源：Cool Papers · cs.IR (papers.cool) · https://papers.cool/arxiv/cs.IR/feed

• ECHO: Efficient Cascade with Homogeneous Operators for Distillation-Guided 100K-Sequence Modeling — Modeling lifetime user behavior sequences is essential for capturing long-range preferences in industrial recommendation, yet 100K-length user sequences make target-aware ranking …
• Multimodal Reranking Is a System One Decision — Multimodal rerankers are usually dedicated models: a vision-language model (VLM) is trained on retrieval data to score the candidates of a query. Scoring options is not specific t…
• AutoSim: A Self-Improving User Simulator for Conversational Search Evaluation — User simulators promise to evaluate conversational search systems at a scale human studies cannot reach, but only if their behavior is realistic enough to trust. We study AutoSim,…
• SPAR: Stepwise Personalized Autoregressive Recommendation with Prefix-Balanced Semantic IDs — Semantic ID (SID)-based generative recommendation retrieves items through successive token-level decisions, making personalization at each decoding step essential. However, existi…
• Robustness Analysis of Pareto-based Joint Evaluation of Fairness and Relevance in Recommender Systems — Recommender Systems (RSs) can be evaluated for many aspects, two of them being recommendation relevance and fairness. These two aspects can be evaluated either in isolation, using…