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Employment (1)

Huawei Noah's Ark Lab: Shenzhen, CN

Employment
Source: Self-asserted source
Weiwen Liu

Education and qualifications (1)

Chinese University of Hong Kong: New Territories, HK

2016-09-01 to present | PhD (Computer Science and Engineering)
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Weiwen Liu

Works (50 of 60)

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Play to Your Strengths: Collaborative Intelligence of Conventional Recommender Models and Large Language Models

2025 | Book chapter
DOI: 10.1007/978-981-96-1710-4_1
Contributors: Yunjia Xi; Weiwen Liu; Jianghao Lin; Chuhan Wu; Bo Chen; Ruiming Tang; Weinan Zhang; Yong Yu
Source: check_circle
Crossref

How Can Recommender Systems Benefit from Large Language Models: A Survey

ACM Transactions on Information Systems
2025-03-31 | Journal article
DOI: 10.1145/3678004
Contributors: Jianghao Lin; Xinyi Dai; Yunjia Xi; Weiwen Liu; Bo Chen; Hao Zhang; Yong Liu; Chuhan Wu; Xiangyang Li; Chenxu Zhu et al.
Source: check_circle
Crossref

Multi-sourced Integrated Ranking with Exposure Fairness

Lecture Notes in Computer Science
2024 | Book chapter
DOI: 10.1007/978-981-97-2262-4_17
Part of ISBN: 9789819722624
Part of ISSN: 1611-3349
Contributors: Yifan Liu; Weiwen Liu; Wei Xia; Jieming Zhu; Weinan Zhang; Zhenhua Dong; Yang Wang; Ruiming Tang; Rui Zhang; Yong Yu
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

EASE: Learning Lightweight Semantic Feature Adapters from Large Language Models for CTR Prediction

2024-10-21 | Conference paper
DOI: 10.1145/3627673.3680048
Contributors: Zexuan Qiu; Jieming Zhu; Yankai Chen; Guohao Cai; Weiwen Liu; Zhenhua Dong; Irwin King
Source: check_circle
Crossref

MemoCRS: Memory-enhanced Sequential Conversational Recommender Systems with Large Language Models

2024-10-21 | Conference paper
DOI: 10.1145/3627673.3679599
Contributors: Yunjia Xi; Weiwen Liu; Jianghao Lin; Bo Chen; Ruiming Tang; Weinan Zhang; Yong Yu
Source: check_circle
Crossref

Towards Open-World Recommendation with Knowledge Augmentation from Large Language Models

2024-10-08 | Conference paper
DOI: 10.1145/3640457.3688104
Contributors: Yunjia Xi; Weiwen Liu; Jianghao Lin; Xiaoling Cai; Hong Zhu; Jieming Zhu; Bo Chen; Ruiming Tang; Weinan Zhang; Yong Yu
Source: check_circle
Crossref

Utility-Oriented Reranking with Counterfactual Context

ACM Transactions on Knowledge Discovery from Data
2024-09-30 | Journal article
DOI: 10.1145/3671004
Contributors: Yunjia Xi; Weiwen Liu; Xinyi Dai; Ruiming Tang; Qing Liu; Weinan Zhang; Yong Yu
Source: check_circle
Crossref

HiFI: Hierarchical Fairness-aware Integrated Ranking with Constrained Reinforcement Learning

2024-05-13 | Conference paper
DOI: 10.1145/3589335.3648317
Contributors: Yifan Liu; Wei Xia; Weiwen Liu; Menghui Zhu; Weinan Zhang; Ruiming Tang; Yong Yu
Source: check_circle
Crossref

The 2nd Workshop on Recommendation with Generative Models

2024-05-13 | Conference paper
DOI: 10.1145/3589335.3641303
Contributors: Wenjie Wang; Yang Zhang; Xinyu Lin; Fuli Feng; Weiwen Liu; Yong Liu; Xiangyu Zhao; Wayne Xin Zhao; Yang Song; Xiangnan He
Source: check_circle
Crossref

A Survey on Bid Optimization in Real-Time Bidding Display Advertising

ACM Transactions on Knowledge Discovery from Data
2024-04-30 | Journal article
DOI: 10.1145/3628603
Contributors: Weitong Ou; Bo Chen; Xinyi Dai; Weinan Zhang; Weiwen Liu; Ruiming Tang; Yong Yu
Source: check_circle
Crossref

Enhancing Multi-Task Models For Recommendation with Tensor Trace Norm

ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
2024-04-14 | Conference paper
DOI: 10.1109/icassp48485.2024.10445973
Contributors: Boqi Dai; Kai Ouyang; Jun Yuan; Miaoxin Chen; Xingyu Lu; Weiwen Liu; Rui Zhang; Hai-Tao Zheng
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Learning to Retrieve User Behaviors for Click-through Rate Estimation

ACM Transactions on Information Systems
2023-10-31 | Journal article
DOI: 10.1145/3579354
Contributors: Jiarui Qin; Weinan Zhang; Rong Su; Zhirong Liu; Weiwen Liu; Guangpeng Zhao; Hao Li; Ruiming Tang; Xiuqiang He; Yong Yu
Source: check_circle
Crossref

DFFM: Domain Facilitated Feature Modeling for CTR Prediction

2023-10-21 | Conference paper
DOI: 10.1145/3583780.3615469
Contributors: Wei Guo; Chenxu Zhu; Fan Yan; Bo Chen; Weiwen Liu; Huifeng Guo; Hongkun Zheng; Yong Liu; Ruiming Tang
Source: check_circle
Crossref

Multi-domain Recommendation with Embedding Disentangling and Domain Alignment

2023-10-21 | Conference paper
DOI: 10.1145/3583780.3614977
Contributors: Wentao Ning; Xiao Yan; Weiwen Liu; Reynold Cheng; Rui Zhang; Bo Tang
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Crossref

Optimal Real-Time Bidding Strategy for Position Auctions in Online Advertising

2023-10-21 | Conference paper
DOI: 10.1145/3583780.3614727
Contributors: Weitong Ou; Bo Chen; Weiwen Liu; Xinyi Dai; Weinan Zhang; Wei Xia; Xuan Li; Ruiming Tang; Yong Yu
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Crossref

The 1st Workshop on Recommendation with Generative Models

2023-10-21 | Conference paper
DOI: 10.1145/3583780.3615304
Contributors: Wenjie Wang; Yong Liu; Yang Zhang; Weiwen Liu; Fuli Feng; Xiangnan He; Aixin Sun
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Crossref

International Workshop on Deep Learning Practice for High-Dimensional Sparse Data with RecSys 2023

2023-09-14 | Conference paper
DOI: 10.1145/3604915.3608765
Contributors: Ruiming Tang; Xiaoqiang Zhu; Junfeng Ge; Kuang-chih Lee; Biye Jiang; Xingxing Wang; Han Zhu; Tao Zhuang; Weiwen Liu; Kan Ren et al.
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Crossref

User Behavior Modeling with Deep Learning for Recommendation: Recent Advances

2023-09-14 | Conference paper
DOI: 10.1145/3604915.3609496
Contributors: Weiwen Liu; Wei Guo; Yong Liu; Ruiming Tang; Hao Wang
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Crossref

A Survey on User Behavior Modeling in Recommender Systems

Proceedings of the Thirty-Second International Joint Conference on Artificial Intelligence
2023-08 | Conference paper
DOI: 10.24963/ijcai.2023/746
Contributors: Zhicheng He; Weiwen Liu; Wei Guo; Jiarui Qin; Yingxue Zhang; Yaochen Hu; Ruiming Tang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Deep Landscape Forecasting in Multi-Slot Real-Time Bidding

2023-08-06 | Conference paper
DOI: 10.1145/3580305.3599799
Contributors: Weitong Ou; Bo Chen; Yingxuan Yang; Xinyi Dai; Weiwen Liu; Weinan Zhang; Ruiming Tang; Yong Yu
Source: check_circle
Crossref

On-device Integrated Re-ranking with Heterogeneous Behavior Modeling

2023-08-06 | Conference paper
DOI: 10.1145/3580305.3599878
Contributors: Yunjia Xi; Weiwen Liu; Yang Wang; Ruiming Tang; Weinan Zhang; Yue Zhu; Rui Zhang; Yong Yu
Source: check_circle
Crossref

Set-to-Sequence Ranking-Based Concept-Aware Learning Path Recommendation

Proceedings of the AAAI Conference on Artificial Intelligence
2023-06-26 | Journal article
DOI: 10.1609/aaai.v37i4.25630
Part of ISSN: 2374-3468
Contributors: Xianyu Chen; Jian Shen; Wei Xia; Jiarui Jin; Yakun Song; Weinan Zhang; Weiwen Liu; Menghui Zhu; Ruiming Tang; Kai Dong et al.
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Personalized Diversification for Neural Re-ranking in Recommendation

2023 IEEE 39th International Conference on Data Engineering (ICDE)
2023-04 | Conference paper
DOI: 10.1109/icde55515.2023.00067
Contributors: Weiwen Liu; Yunjia Xi; Jiarui Qin; Xinyi Dai; Ruiming Tang; Shuai Li; Weinan Zhang; Rui Zhang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Integrated Ranking for News Feed with Reinforcement Learning

2023-04-30 | Conference paper
DOI: 10.1145/3543873.3584651
Contributors: Menghui Zhu; Wei Xia; Weiwen Liu; Yifan Liu; Ruiming Tang; Weinan Zhang
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Crossref

A Bird's-eye View of Reranking: From List Level to Page Level

2023-02-27 | Conference paper
DOI: 10.1145/3539597.3570399
Contributors: Yunjia Xi; Jianghao Lin; Weiwen Liu; Xinyi Dai; Weinan Zhang; Rui Zhang; Ruiming Tang; Yong Yu
Source: check_circle
Crossref

An F-shape Click Model for Information Retrieval on Multi-block Mobile Pages

2023-02-27 | Conference paper
DOI: 10.1145/3539597.3570365
Contributors: Lingyue Fu; Jianghao Lin; Weiwen Liu; Ruiming Tang; Weinan Zhang; Rui Zhang; Yong Yu
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Crossref

Adversarial Caching Training: Unsupervised Inductive Network Representation Learning on Large-Scale Graphs

IEEE Transactions on Neural Networks and Learning Systems
2022-12 | Journal article
DOI: 10.1109/TNNLS.2021.3084195
Contributors: Junyang Chen; Zhiguo Gong; Wei Wang; Cong Wang; Zhenghua Xu; Jianming Lv; Xueliang Li; Kaishun Wu; Weiwen Liu
Source: check_circle
Crossref

Self-Training Enhanced: Network Embedding and Overlapping Community Detection With Adversarial Learning

IEEE Transactions on Neural Networks and Learning Systems
2022-11 | Journal article
DOI: 10.1109/TNNLS.2021.3083318
Contributors: Junyang Chen; Zhiguo Gong; Jiqian Mo; Wei Wang; Wei Wang; Cong Wang; Xiao Dong; Weiwen Liu; Kaishun Wu
Source: check_circle
Crossref

Balancing Utility and Exposure Fairness for Integrated Ranking with Reinforcement Learning

Proceedings of the 31st ACM International Conference on Information & Knowledge Management
2022-10-17 | Conference paper
DOI: 10.1145/3511808.3557551
Contributors: Wei Xia; Weiwen Liu; Yifan Liu; Ruiming Tang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Numerical Feature Representation with Hybrid <i>N</i> -ary Encoding

Proceedings of the 31st ACM International Conference on Information &amp; Knowledge Management
2022-10-17 | Conference paper
DOI: 10.1145/3511808.3557090
Contributors: Bo Chen; Huifeng Guo; Weiwen Liu; Yue Ding; Yunzhe Li; Wei Guo; Yichao Wang; Zhicheng He; Ruiming Tang; Rui Zhang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Item Relationship Graph Neural Networks for E-Commerce

IEEE Transactions on Neural Networks and Learning Systems
2022-09 | Journal article
DOI: 10.1109/TNNLS.2021.3060872
Contributors: Weiwen Liu; Yin Zhang; Jianling Wang; Yun He; James Caverlee; Patrick P. K. Chan; Daniel S. Yeung; Pheng-Ann Heng
Source: check_circle
Crossref

Neural Re-ranking for Multi-stage Recommender Systems

Proceedings of the 16th ACM Conference on Recommender Systems
2022-09-13 | Conference paper
DOI: 10.1145/3523227.3547369
Contributors: Weiwen Liu; Jiarui Qin; Ruiming Tang; Bo Chen
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

CRL: Collaborative Representation Learning by Coordinating Topic Modeling and Network Embeddings

IEEE Transactions on Neural Networks and Learning Systems
2022-08 | Journal article
DOI: 10.1109/TNNLS.2021.3054422
Contributors: Junyang Chen; Zhiguo Gong; Wei Wang; Weiwen Liu; Xiao Dong
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Crossref

CausalInt: Causal Inspired Intervention for Multi-Scenario Recommendation

Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining
2022-08-14 | Conference paper
DOI: 10.1145/3534678.3539221
Contributors: Yichao Wang; Huifeng Guo; Bo Chen; Weiwen Liu; Zhirong Liu; Qi Zhang; Zhicheng He; Hongkun Zheng; Weiwei Yao; Muyu Zhang et al.
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Neural Re-ranking in Multi-stage Recommender Systems: A Review

Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence
2022-07 | Conference paper
DOI: 10.24963/ijcai.2022/771
Contributors: Weiwen Liu; Yunjia Xi; Jiarui Qin; Fei Sun; Bo Chen; Weinan Zhang; Rui Zhang; Ruiming Tang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Multi-Level Interaction Reranking with User Behavior History

Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval
2022-07-06 | Conference paper
DOI: 10.1145/3477495.3532026
Contributors: Yunjia Xi; Weiwen Liu; Jieming Zhu; Xilong Zhao; Xinyi Dai; Ruiming Tang; Weinan Zhang; Rui Zhang; Yong Yu
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

RankFlow

Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval
2022-07-06 | Conference paper
DOI: 10.1145/3477495.3532050
Contributors: Jiarui Qin; Jiachen Zhu; Bo Chen; Zhirong Liu; Weiwen Liu; Ruiming Tang; Rui Zhang; Yong Yu; Weinan Zhang
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

PEAR: Personalized Re-ranking with Contextualized Transformer for Recommendation

Companion Proceedings of the Web Conference 2022
2022-04-25 | Conference paper
DOI: 10.1145/3487553.3524208
Contributors: Yi Li; Jieming Zhu; Weiwen Liu; Liangcai Su; Guohao Cai; Qi Zhang; Ruiming Tang; Xi Xiao; Xiuqiang He
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Inductive Document Representation Learning for Short Text Clustering

Lecture Notes in Computer Science
2021 | Book chapter
DOI: 10.1007/978-3-030-67664-3_36
Part of ISBN: 9783030676643
Part of ISSN: 1611-3349
Contributors: Junyang Chen; Zhiguo Gong; Wei Wang; Xiao Dong; Wei Wang; Weiwen Liu; Cong Wang; Xian Chen
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

librec-auto: A Tool for Recommender Systems Experimentation

Proceedings of the 30th ACM International Conference on Information &amp; Knowledge Management
2021-10-26 | Conference paper
DOI: 10.1145/3459637.3482006
Contributors: Nasim Sonboli; Masoud Mansoury; Ziyue Guo; Shreyas Kadekodi; Weiwen Liu; Zijun Liu; Andrew Schwartz; Robin Burke
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Retrieval &amp; Interaction Machine for Tabular Data Prediction

Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery &amp; Data Mining
2021-08-14 | Conference paper
DOI: 10.1145/3447548.3467216
Contributors: Jiarui Qin; Weinan Zhang; Rong Su; Zhirong Liu; Weiwen Liu; Ruiming Tang; Xiuqiang He; Yong Yu
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

A Graph-Enhanced Click Model for Web Search

Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval
2021-07-11 | Conference paper
DOI: 10.1145/3404835.3462895
Contributors: Jianghao Lin; Weiwen Liu; Xinyi Dai; Weinan Zhang; Shuai Li; Ruiming Tang; Xiuqiang He; Jianye Hao; Yong Yu
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

TAM: Targeted Analysis Model With Reinforcement Learning on Short Texts

IEEE Transactions on Neural Networks and Learning Systems
2021-06 | Journal article
DOI: 10.1109/TNNLS.2020.3009247
Contributors: Junyang Chen; Zhiguo Gong; Wei Wang; Weiwen Liu; Ming Yang; Cong Wang
Source: check_circle
Crossref

An Adversarial Imitation Click Model for Information Retrieval

Proceedings of the Web Conference 2021
2021-04-19 | Conference paper
DOI: 10.1145/3442381.3449913
Contributors: Xinyi Dai; Jianghao Lin; Weinan Zhang; Shuai Li; Weiwen Liu; Ruiming Tang; Xiuqiang He; Jianye Hao; Jun Wang; Yong Yu
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

HNS: Hierarchical negative sampling for network representation learning

Information Sciences
2021-01 | Journal article
DOI: 10.1016/j.ins.2020.07.015
Contributors: Junyang Chen; Zhiguo Gong; Wei Wang; Weiwen Liu
Source: check_circle
Crossref

Balancing Between Accuracy and Fairness for Interactive Recommendation with Reinforcement Learning

Lecture Notes in Computer Science
2020 | Book chapter
DOI: 10.1007/978-3-030-47426-3_13
Part of ISBN: 9783030474263
Part of ISSN: 1611-3349
Contributors: Weiwen Liu; Feng Liu; Ruiming Tang; Ben Liao; Guangyong Chen; Pheng Ann Heng
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

PMD: An Optimal Transportation-Based User Distance for Recommender Systems

Lecture Notes in Computer Science
2020 | Book chapter
DOI: 10.1007/978-3-030-45442-5_34
Part of ISBN: 9783030454425
Part of ISSN: 1611-3349
Contributors: Yitong Meng; Xinyan Dai; Xiao Yan; James Cheng; Weiwen Liu; Jun Guo; Benben Liao; Guangyong Chen
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Personalized Re-ranking with Item Relationships for E-commerce

Proceedings of the 29th ACM International Conference on Information &amp; Knowledge Management
2020-10-19 | Conference paper
DOI: 10.1145/3340531.3412332
Contributors: Weiwen Liu; Qing Liu; Ruiming Tang; Junyang Chen; Xiuqiang He; Pheng Ann Heng
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Opportunistic Multi-aspect Fairness through Personalized Re-ranking

Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization
2020-07-07 | Conference paper
DOI: 10.1145/3340631.3394846
Contributors: Nasim Sonboli; Farzad Eskandanian; Robin Burke; Weiwen Liu; Bamshad Mobasher
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search

Wasserstein Collaborative Filtering for Item Cold-start Recommendation

Proceedings of the 28th ACM Conference on User Modeling, Adaptation and Personalization
2020-07-07 | Conference paper
DOI: 10.1145/3340631.3394870
Contributors: Yitong Meng; Xiao Yan; Weiwen Liu; Huanhuan Wu; James Cheng
Source: Self-asserted source
Weiwen Liu via Crossref Metadata Search
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