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Zhiwei Liu
Zhiwei Liu
Research Scientist, Salesforce
Verified email at salesforce.com - Homepage
Title
Cited by
Cited by
Year
Enhancing graph neural network-based fraud detectors against camouflaged fraudsters
Y Dou, Z Liu, L Sun, Y Deng, H Peng, PS Yu
Proceedings of the 29th ACM International Conference on Information …, 2020
1192020
Alleviating the inconsistency problem of applying graph neural network to fraud detection
Z Liu, Y Dou, PS Yu, Y Deng, H Peng
Proceedings of the 43rd international ACM SIGIR conference on research and …, 2020
822020
Continuous-time sequential recommendation with temporal graph collaborative transformer
Z Liu*, Z Fan*, J Zhang, Y Xiong, L Zheng, PS Yu
Proceedings of the 30th ACM International Conference on Information …, 2021
512021
Augmenting sequential recommendation with pseudo-prior items via reversely pre-training transformer
Z Liu, Z Fan, Y Wang, PS Yu
Proceedings of the 44th international ACM SIGIR conference on Research and …, 2021
492021
Basconv: Aggregating heterogeneous interactions for basket recommendation with graph convolutional neural network
Z Liu, M Wan, S Guo, K Achan, PS Yu
Proceedings of the 2020 SIAM International Conference on Data Mining, 64-72, 2020
482020
Contrastive self-supervised sequential recommendation with robust augmentation
Z Liu, Y Chen, J Li, PS Yu, J McAuley, C Xiong
arXiv preprint arXiv:2108.06479, 2021
312021
Consisrec: Enhancing gnn for social recommendation via consistent neighbor aggregation
L Yang, Z Liu, Y Dou, J Ma, PS Yu
Proceedings of the 44th international ACM SIGIR conference on Research and …, 2021
292021
Basket recommendation with multi-intent translation graph neural network
Z Liu, X Li, Z Fan, S Guo, K Achan, SY Philip
2020 IEEE International Conference on Big Data (Big Data), 728-737, 2020
262020
Few-shot intent detection via contrastive pre-training and fine-tuning
J Zhang, T Bui, S Yoon, X Chen, Z Liu, C Xia, QH Tran, W Chang, P Yu
arXiv preprint arXiv:2109.06349, 2021
232021
Federated social recommendation with graph neural network
Z Liu, L Yang, Z Fan, H Peng, PS Yu
ACM Transactions on Intelligent Systems and Technology (TIST) 13 (4), 1-24, 2022
172022
Intent Contrastive Learning for Sequential Recommendation
Y Chen, Z Liu, J Li, J McAuley, C Xiong
Proceedings of the ACM Web Conference 2022, 2172-2182, 2022
172022
JSCN: Joint spectral convolutional network for cross domain recommendation
Z Liu, L Zheng, J Zhang, J Han, SY Philip
2019 IEEE International Conference on Big Data (Big Data), 850-859, 2019
172019
Dskreg: Differentiable sampling on knowledge graph for recommendation with relational gnn
Y Wang, Z Liu, Z Fan, L Sun, PS Yu
Proceedings of the 30th ACM International Conference on Information …, 2021
142021
Event early embedding: predicting event volume dynamics at early stage
Z Liu, Y Yang, Z Huang, F Shen, D Zhang, HT Shen
Proceedings of the 40th International ACM SIGIR Conference on Research and …, 2017
132017
Modeling Sequences as Distributions with Uncertainty for Sequential Recommendation
Z Fan, Z Liu, S Wang, L Zheng, PS Yu
Proceedings of the 30th ACM International Conference on Information …, 2021
122021
Sequential Recommendation via Stochastic Self-Attention
Z Fan, Z Liu, Y Wang, A Wang, Z Nazari, L Zheng, H Peng, PS Yu
Proceedings of the ACM Web Conference 2022, 2036-2047, 2022
92022
Are pretrained transformers robust in intent classification? a missing ingredient in evaluation of out-of-scope intent detection
JG Zhang, K Hashimoto, Y Wan, Y Liu, C Xiong, PS Yu
arXiv preprint arXiv:2106.04564, 2021
92021
Large-scale Personalized Video Game Recommendation via Social-aware Contextualized Graph Neural Network
L Yang, Z Liu, Y Wang, C Wang, Z Fan, PS Yu
Proceedings of the ACM Web Conference 2022, 3376-3386, 2022
82022
A large-scale deep architecture for personalized grocery basket recommendations
A Mantha, Y Arora, S Gupta, P Kanumala, Z Liu, S Guo, K Achan
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
82020
Pre-training Graph Neural Network for Cross Domain Recommendation
C Wang, Y Liang, Z Liu, T Zhang, SY Philip
2021 IEEE Third International Conference on Cognitive Machine Intelligence …, 2021
72021
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Articles 1–20