A Comprehensive Survey on Retrieval Methods in Recommender Systems

J Huang, J Chen, J Lin, J Qin, Z Feng, W Zhang… - arxiv preprint arxiv …, 2024 - arxiv.org
In an era dominated by information overload, effective recommender systems are essential
for managing the deluge of data across digital platforms. Multi-stage cascade ranking …

Neural re-ranking in multi-stage recommender systems: A review

W Liu, Y **, J Qin, F Sun, B Chen, W Zhang… - arxiv preprint arxiv …, 2022 - arxiv.org
As the final stage of the multi-stage recommender system (MRS), re-ranking directly affects
user experience and satisfaction by rearranging the input ranking lists, and thereby plays a …

RecStudio: Towards a Highly-Modularized Recommender System

D Lian, X Huang, X Chen, J Chen, X Wang… - Proceedings of the 46th …, 2023 - dl.acm.org
A dozen recommendation libraries have recently been developed to accommodate popular
recommendation algorithms for reproducibility. However, they are almost simply a collection …

Lifelong personalized low-rank adaptation of large language models for recommendation

J Zhu, J Lin, X Dai, B Chen, R Shan, J Zhu… - arxiv preprint arxiv …, 2024 - arxiv.org
We primarily focus on the field of large language models (LLMs) for recommendation, which
has been actively explored recently and poses a significant challenge in effectively …

Ctrl: Connect collaborative and language model for ctr prediction

X Li, B Chen, L Hou, R Tang - ACM Transactions on Recommender …, 2023 - dl.acm.org
Traditional click-through rate (CTR) prediction models convert the tabular data into one-hot
vectors and leverage the collaborative relations among features for inferring the user's …

Inttower: the next generation of two-tower model for pre-ranking system

X Li, B Chen, HF Guo, J Li, C Zhu, X Long, S Li… - Proceedings of the 31st …, 2022 - dl.acm.org
Scoring a large number of candidates precisely in several milliseconds is vital for industrial
pre-ranking systems. Existing pre-ranking systems primarily adopt the two-tower model …

Towards a Unified Framework for Reference Retrieval and Related Work Generation

Z Shi, S Gao, Z Zhang, X Chen, Z Chen… - Findings of the …, 2023 - aclanthology.org
The task of related work generation aims to generate a comprehensive survey of related
research topics automatically, saving time and effort for authors. Existing methods simplify …

All roads lead to rome: Unveiling the trajectory of recommender systems across the llm era

B Chen, X Dai, H Guo, W Guo, W Liu, Y Liu… - arxiv preprint arxiv …, 2024 - arxiv.org
Recommender systems (RS) are vital for managing information overload and delivering
personalized content, responding to users' diverse information needs. The emergence of …

Mitigating Sample Selection Bias with Robust Domain Adaption in Multimedia Recommendation

J Lin, Q Li, G **e, Z Guan, Y Jiang, T Xu… - Proceedings of the …, 2024 - dl.acm.org
Industrial multimedia recommendation systems extensively utilize cascade architectures to
deliver personalized content for users, generally consisting of multiple stages like retrieval …

Learning to distinguish multi-user coupling behaviors for tv recommendation

J Qin, J Zhu, Y Liu, J Gao, J Ying, C Liu… - Proceedings of the …, 2023 - dl.acm.org
This paper is concerned with TV recommendation, where one major challenge is the
coupling behavior issue that the behaviors of multiple users are coupled together and not …