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20242026
most citedGenerative Auto-Bidding with Value-Guided Explorations

1 citations · 1 across the 14 of their papers we have counts for

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cs.IR2026

Hierarchical Residual Policy Optimization for Generative Recommendations

Kaifeng Guo, Yiming Yang, Jingtong Gao +6

Generative recommenders select items by autoregressively decoding semantic identifiers (SIDs), whose token positions induce a coarse-to-fine hierarchy over the item space. In pract…

cs.IR2026

Reinforced Preference Optimization for Reasoning-Augmented Recommendations

Jingtong Gao, Zeyu Song, Chi Lu +7

Recommender systems are critical for delivering personalized content across digital platforms, and recent advances in Large Language Models (LLMs) offer new opportunities to enhanc…

cs.IR2026

Position-Aware Drafting for Inference Acceleration in LLM-Based Generative List-Wise Recommendation

Jiaju Chen, Chongming Gao, Chenxiao Fan +4

Large language model (LLM)-based generative list-wise recommendation has advanced rapidly, but decoding remains sequential and thus latency-prone. To accelerate inference without c…

cs.IR2025

Hierarchical Semantic RL: Tackling the Problem of Dynamic Action Space for RL-based Recommendations

Minmao Wang, Xingchen Liu, Shijie Yi +5

Recommender Systems (RS) are fundamental to modern online services. While most existing approaches optimize for short-term engagement, recent work has begun to explore reinforcemen…

cs.IR2025

TrackRec: Iterative Alternating Feedback with Chain-of-Thought via Preference Alignment for Recommendation

Yu Xia, Rui Zhong, Zeyu Song +5

The extensive world knowledge and powerful reasoning capabilities of large language models (LLMs) have attracted significant attention in recommendation systems (RS). Specifically,…