Dawei Cheng

2026

doi dblp
SoftHist: Teaching Graph Injection Attackers to Camouflage with Memory.
Yidong Jiang|Ziwen Xu|Linbo Shao|Peng Zhu|Dawei Cheng
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 2026
doi dblp
Credit and Power Co-evolution Modeling with Dynamic Graph Learning.
Wenhao Ying|Peng Zhu|Mingzhe Li|Ziyan Wang|Dawei Cheng
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Delay-Aware Graph Neural Stochastic Differential Equations for Financial Time Series Modeling and Forecasting.
Mingjie You|Dawei Cheng|Meilin Zhang|Peng Zhu|Yuqi Liang
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Robust Graph Learning on the Web: Challenges, Methods, and Applications.
Xiang Ao|Yang Liu|Guansong Pang|Yuanhao Ding|Hezhe Qiao|Dawei Cheng|Qing He
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

doi dblp
Neighbor-enhanced Graph Pre-training and Prompt Learning Framework for Fraud Detection.
Ziyang Cheng|Jie Yang|Yixin Song|Dawei Cheng|Guang Yang|Bo Wang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
AdaPatch: Adaptive Patch-Level Modeling for Non-Stationary Time Series Forecasting.
Kun Liu|Zhongjie Duan|Cen Chen|Yanhao Wang|Dawei Cheng|Yuqi Liang
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Multi-Granularity Augmented Graph Learning for Spoofing Transaction Detection.
Xin Liu|Haojun Rui|Dawei Cheng|Li Han|Zhongyun Zhou|Guoping Zhao
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Dual Pairwise Pre-training and Prompt-tuning with Aligned Prototypes for Interbank Credit Rating.
Jiehao Tang|Wenjun Wang|Dawei Cheng|Hui Zhao|Changjun Jiang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Generative Dynamic Graph Representation Learning for Conspiracy Spoofing Detection.
Sheng Xiang|Yidong Jiang|Yunting Chen|Dawei Cheng|Guoping Zhao|Changjun Jiang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Grad: Guided Relation Diffusion Generation for Graph Augmentation in Graph Fraud Detection.
Jie Yang|Rui Zhang|Ziyang Cheng|Dawei Cheng|Guang Yang|Bo Wang
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Cross-contextual Sequential Optimization via Deep Reinforcement Learning for Algorithmic Trading.
Kaiming Pan|Yifan Hu|Li Han|Haoyu Sun|Dawei Cheng|Yuqi Liang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Dynamic Graph-based Deep Reinforcement Learning with Long and Short-term Relation Modeling for Portfolio Optimization.
Haoyu Sun|Yuxuan Bian|Li Han|Peng Zhu|Dawei Cheng|Yuqi Liang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
LSR-IGRU: Stock Trend Prediction Based on Long Short-Term Relationships and Improved GRU.
Peng Zhu|Yuante Li|Yifan Hu|Qinyuan Liu|Dawei Cheng|Yuqi Liang
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

2023

doi dblp
Learning Invariant Representations for New Product Sales Forecasting via Multi-Granularity Adversarial Learning.
Zhenzhen Chu|Chengyu Wang|Cen Chen|Dawei Cheng|Yuqi Liang|Weining Qian
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

doi dblp
Optimal Action Space Search: An Effective Deep Reinforcement Learning Method for Algorithmic Trading.
Zhongjie Duan|Cen Chen|Dawei Cheng|Yuqi Liang|Weining Qian
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
doi dblp
Temporal and Heterogeneous Graph Neural Network for Financial Time Series Prediction.
Sheng Xiang|Dawei Cheng|Chencheng Shang|Ying Zhang|Yuqi Liang
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
Leveraging Domain Information to Classify Financial Documents via Unsupervised Graph Momentum Contrast.
Xueni Luo|Dawei Cheng|Haorui Ma|Junhao Wang|Mengzhen Fan|Yifeng Luo
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

doi dblp
Fusing Global Domain Information and Local Semantic Information to Classify Financial Documents.
Mengzhen Fan|Dawei Cheng|Fangzhou Yang|Siqiang Luo|Yifeng Luo|Weining Qian|Aoying Zhou
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
doi dblp
Knowledge Graph-based Event Embedding Framework for Financial Quantitative Investments.
Dawei Cheng|Fangzhou Yang|Xiaoyang Wang|Ying Zhang|Liqing Zhang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

doi dblp
A Dynamic Default Prediction Framework for Networked-guarantee Loans.
Dawei Cheng|Yiyi Zhang|Fangzhou Yang|Yi Tu|Zhibin Niu|Liqing Zhang
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.