activity
20232026
most citedM3oE: Multi-Domain Multi-Task Mixture-of Experts Recommendation Framework

25 citations · 101 across the 33 of their papers we have counts for

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34 papers · 1 filter

cs.IR2026

KUAISHOU Explorer LLM-Rec Challenge 2026: Reasoning Generative Recommendation

Jiangxia Cao, Hao Peng, Wenlong Xu +97

Generative recommendation, has been attracted a surge of attentions in industrial and academic research community, towards to build more smart system to build next-generation recom…

cs.IR2026

Reward Guided Decoding for Generative Recommendation

Ruochen Yang, Yusheng Huang, Youfeng Zheng +11

Generative recommendation formulates recommendation task into an SID sequence autoregressive generation paradigm, but the decoding process is often dominated by generation likeliho…

cs.IR2026

KuaiLive-M3: A Multi-Modal, Multi-Domain, and Multi-Feedback Dataset for Live Streaming Recommendation

Ke Guo, Changle Qu, Jiayaqi Cheng +7

Existing public live streaming datasets suffer from three major limitations: they provide limited access to temporally evolving multimodal live content, overlook users' cross-domai…

cs.IR2026

Bridging Short Videos and Live Streams: Reasoning-Guided Multimodal LLMs for Cross-Domain Representation Learning

Le Zhang, Xiaolan Zhu, Yuchen Wang +9

As live streaming services grow, many platforms offer short videos and live streams to meet diverse needs. Short videos carry substantial traffic and rich behavior signals, whereas…

cs.IR2026★ 1 cited

From Local Indices to Global Identifiers: Generative Reranking for Recommender Systems via Global Action Space

Pengyue Jia, Xiaobei Wang, Yingyi Zhang +14

In modern recommender systems, list-wise reranking serves as a critical phase within the multi-stage pipeline, finalizing the exposed item sequence and directly impacting user sati…

cs.IR2026

SOLAR: SVD-Optimized Lifelong Attention for Recommendation

Chenghao Zhang, Chao Feng, Yuanhao Pu +9

Attention mechanism remains the defining operator in Transformers since it provides expressive global credit assignment, yet its quadratic cost in sequence length N makes long-cont…

cs.IR2026

Towards End-to-End Alignment of User Satisfaction via Questionnaire in Video Recommendation

Na Li, Jiaqi Yu, Minzhi Xie +8

Short-video recommender systems typically optimize ranking models using dense user behavioral signals, such as clicks and watch time. However, these signals are only indirect proxi…

cs.IR2025

DUET: Dual Model Co-Training for Entire Space CTR Prediction

Yutian Xiao, Meng Yuan, Fuzhen Zhuang +9

The pre-ranking stage plays a pivotal role in large-scale recommender systems but faces an intrinsic trade-off between model expressiveness and computational efficiency. Owing to t…

cs.IR2025

Fading to Grow: Growing Preference Ratios via Preference Fading Discrete Diffusion for Recommendation

Guoqing Hu, An Zhang. Shuchang Liu, Wenyu Mao +7

Recommenders aim to rank items from a discrete item corpus in line with user interests, yet suffer from extremely sparse user preference data. Recent advances in diffusion models h…

cs.IR2025

Enhancing Interpretability and Effectiveness in Recommendation with Numerical Features via Learning to Contrast the Counterfactual samples

Xiaoxiao Xu, Hao Wu, Wenhui Yu +3

We propose a general model-agnostic Contrastive learning framework with Counterfactual Samples Synthesizing (CCSS) for modeling the monotonicity between the neural network output a…

cs.IR2025★ 1 cited

An End-to-End Multi-objective Ensemble Ranking Framework for Video Recommendation

Tiantian He, Minzhi Xie, Runtong Li +6

We propose a novel End-to-end Multi-objective Ensemble Ranking framework (EMER) for the multi-objective ensemble ranking module, which is the most critical component of the short v…

cs.IR2025

GoalRank: Group-Relative Optimization for a Large Ranking Model

Kaike Zhang, Xiaobei Wang, Shuchang Liu +7

Mainstream ranking approaches typically follow a Generator-Evaluator two-stage paradigm, where a generator produces candidate lists and an evaluator selects the best one. Recent wo…

cs.IR2025

Denoising Neural Reranker for Recommender Systems

Wenyu Mao, Shuchang Liu, Hailan Yang +9

For multi-stage recommenders in industry, a user request would first trigger a simple and efficient retriever module that selects and ranks a list of relevant items, then the recom…

cs.IR2025

OneRec-V2 Technical Report

Guorui Zhou, Hengrui Hu, Hongtao Cheng +72

Recent breakthroughs in generative AI have transformed recommender systems through end-to-end generation. OneRec reformulates recommendation as an autoregressive generation task, a…

cs.IR2025

KuaiLive: A Real-time Interactive Dataset for Live Streaming Recommendation

Changle Qu, Sunhao Dai, Ke Guo +7

Live streaming platforms have become a dominant form of online content consumption, offering dynamically evolving content, real-time interactions, and highly engaging user experien…

cs.IR2025

OneRec Technical Report

Guorui Zhou, Jiaxin Deng, Jinghao Zhang +62

Recommender systems have been widely used in various large-scale user-oriented platforms for many years. However, compared to the rapid developments in the AI community, recommenda…

cs.IR2025

Who You Are Matters: Bridging Topics and Social Roles via LLM-Enhanced Logical Recommendation

Qing Yu, Xiaobei Wang, Shuchang Liu +14

Recommender systems filter contents/items valuable to users by inferring preferences from user features and historical behaviors. Mainstream approaches follow the learning-to-rank…

cs.IR2025★ 3 cited

Comprehensive List Generation for Multi-Generator Reranking

Hailan Yang, Zhenyu Qi, Shuchang Liu +6

Reranking models solve the final recommendation lists that best fulfill users' demands. While existing solutions focus on finding parametric models that approximate optimal policie…

cs.IR2025

Explicit Uncertainty Modeling for Video Watch Time Prediction

Shanshan Wu, Shuchang Liu, Shuai Zhang +4

In video recommendation, a critical component that determines the system's recommendation accuracy is the watch-time prediction module, since how long a user watches a video direct…

cs.IR2025

Distinguished Quantized Guidance for Diffusion-based Sequence Recommendation

Wenyu Mao, Shuchang Liu, Haoyang Liu +3

Diffusion models (DMs) have emerged as promising approaches for sequential recommendation due to their strong ability to model data distributions and generate high-quality items. E…

cs.IR2025★ 1 cited

Value Function Decomposition in Markov Recommendation Process

Xiaobei Wang, Shuchang Liu, Qingpeng Cai +4

Recent advances in recommender systems have shown that user-system interaction essentially formulates long-term optimization problems, and online reinforcement learning can be adop…

cs.IR2024

Coarse-to-fine Dynamic Uplift Modeling for Real-time Video Recommendation

Chang Meng, Chenhao Zhai, Xueliang Wang +6

With the rise of short video platforms, video recommendation technology faces more complex challenges. Currently, there are multiple non-personalized modules in the video recommend…

cs.IR2024

Incorporating Group Prior into Variational Inference for Tail-User Behavior Modeling in CTR Prediction

Han Xu, Taoxing Pan, Zhiqiang Liu +2

User behavior modeling -- which aims to extract user interests from behavioral data -- has shown great power in Click-through rate (CTR) prediction, a key component in recommendati…

cs.IR2024★ 1 cited

Generative Recommender with End-to-End Learnable Item Tokenization

Enze Liu, Bowen Zheng, Cheng Ling +3

Generative recommendation systems have gained increasing attention as an innovative approach that directly generates item identifiers for recommendation tasks. Despite their potent…