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20242026
most citedHeterRec: Heterogeneous Information Transformer for Scalable Sequential Recommendation

5 citations · 12 across the 21 of their papers we have counts for

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Showing 2025Show all

10 papers · 1 filter

cs.IR2025

Synergistic Integration and Discrepancy Resolution of Contextualized Knowledge for Personalized Recommendation

Lingyu Mu, Hao Deng, Haibo Xing +7

The integration of large language models (LLMs) into recommendation systems has revealed promising potential through their capacity to extract world knowledge for enhanced reasonin…

cs.IR2025

Taming the Long Tail: Denoising Collaborative Information for Robust Semantic ID Generation

Yi Xu, Moyu Zhang, Chaofan Fan +5

Item IDs form the backbone of industrial recommender systems, but suffer from representation instability and poor long-tail generalization in large, dynamic item corpora. Semantic…

cs.IR2025★ 2 cited

MMQ: Multimodal Mixture-of-Quantization Tokenization for Semantic ID Generation and User Behavioral Adaptation

Yi Xu, Moyu Zhang, Chenxuan Li +7

Recommender systems traditionally represent items using unique identifiers (ItemIDs), but this approach struggles with large, dynamic item corpora and sparse long-tail data, limiti…

cs.IR2025

REG4Rec: Reasoning-Enhanced Generative Model for Large-Scale Recommendation Systems

Haibo Xing, Hao Deng, Yucheng Mao +9

Sequential recommendation aims to predict a user's next action in large-scale recommender systems. While traditional methods often suffer from insufficient information interaction,…

cs.IR2025★ 5 cited

HeterRec: Heterogeneous Information Transformer for Scalable Sequential Recommendation

Hao Deng, Haibo Xing, Kanefumi Matsuyama +8

Transformer-based sequential recommendation (TSR) models have shown superior performance in recommendation systems, where the quality of item representations plays a crucial role.…

cs.IR2025★ 2 cited

CSMF: Cascaded Selective Mask Fine-Tuning for Multi-Objective Embedding-Based Retrieval

Hao Deng, Haibo Xing, Kanefumi Matsuyama +6

Multi-objective embedding-based retrieval (EBR) has become increasingly critical due to the growing complexity of user behaviors and commercial objectives. While traditional approa…

cs.IR2025

Federated Mixture-of-Expert for Non-Overlapped Cross-Domain Sequential Recommendation

Yu Liu, Hanbin Jiang, Lei Zhu +4

In the real world, users always have multiple interests while surfing different services to enrich their daily lives, e.g., watching hot short videos/live streamings. To describe u…

cs.IR2025

Addressing Information Loss and Interaction Collapse: A Dual Enhanced Attention Framework for Feature Interaction

Yi Xu, Zhiyuan Lu, Xiaochen Li +5

The Transformer has proven to be a significant approach in feature interaction for CTR prediction, achieving considerable success in previous works. However, it also presents poten…

cs.IR2025★ 1 cited

LREA: Low-Rank Efficient Attention on Modeling Long-Term User Behaviors for CTR Prediction

Xin Song, Xiaochen Li, Jinxin Hu +5

With the rapid growth of user historical behavior data, user interest modeling has become a prominent aspect in Click-Through Rate (CTR) prediction, focusing on learning user inten…

cs.IR2025★ 2 cited

ESANS: Effective and Semantic-Aware Negative Sampling for Large-Scale Retrieval Systems

Haibo Xing, Kanefumi Matsuyama, Hao Deng +3

Industrial recommendation systems typically involve a two-stage process: retrieval and ranking, which aims to match users with millions of items. In the retrieval stage, classic em…