Yiyan Qi

According to our database, Yiyan Qi authored at least 32 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

QuantBench: Benchmarking AI Methods for Quantitative Investment.

Saizhuo Wang, Hao Kong, Jiadong Guo, Fengrui Hua, Yiyan Qi, Wanyun Zhou, Jiahao Zheng, Xinyu Wang, Lionel M. Ni, Jian Guo

CoRR, April, 2025

Unleashing Expert Opinion from Social Media for Stock Prediction.

Wanyun Zhou, Saizhuo Wang, Xiang Li, Yiyan Qi, Jian Guo, Xiaowen Chu

CoRR, April, 2025

Financial Wind Tunnel: A Retrieval-Augmented Market Simulator.

Bokai Cao, Xueyuan Lin, Yiyan Qi, Chengjin Xu, Cehao Yang, Jian Guo

CoRR, March, 2025

CSPO: Cross-Market Synergistic Stock Price Movement Forecasting with Pseudo-volatility Optimization.

Sida Lin, Yankai Chen, Yiyan Qi, Chenhao Ma, Bokai Cao, Yifei Zhang, Xue Liu, Jian Guo

Proceedings of the Companion Proceedings of the ACM on Web Conference 2025, 2025

Retrieval, Reasoning, Re-ranking: A Context-Enriched Framework for Knowledge Graph Completion.

Muzhi Li, Cehao Yang, Chengjin Xu, Xuhui Jiang, Yiyan Qi, Jian Guo, Ho-fung Leung, Irwin King

Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies, 2025

Rationalizing and Augmenting Dynamic Graph Neural Networks.

Guibin Zhang, Yiyan Qi, Ziyang Cheng, Yanwei Yue, Dawei Cheng, Jian Guo

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

ChartMoE: Mixture of Diversely Aligned Expert Connector for Chart Understanding.

Zhengzhuo Xu, Bowen Qu, Yiyan Qi, Sinan Du, Chengjin Xu, Chun Yuan, Jian Guo

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Natural Language Interfaces for Tabular Data Querying and Visualization: A Survey (Extended Abstract).

Weixu Zhang, Yifei Wang, Yuanfeng Song, Victor Junqiu Wei, Yuxing Tian, Yiyan Qi, Jonathan H. Chan, Raymond Chi-Wing Wong, Haiqin Yang

Proceedings of the 41st IEEE International Conference on Data Engineering, 2025

MasRouter: Learning to Route LLMs for Multi-Agent Systems.

Yanwei Yue, Guibin Zhang, Boyang Liu, Guancheng Wan, Kun Wang, Dawei Cheng, Yiyan Qi

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024

Natural Language Interfaces for Tabular Data Querying and Visualization: A Survey.

Weixu Zhang, Yifei Wang, Yuanfeng Song, Victor Junqiu Wei, Yuxing Tian, Yiyan Qi, Jonathan H. Chan, Raymond Chi-Wing Wong, Haiqin Yang

IEEE Trans. Knowl. Data Eng., November, 2024

Guided Learning: Lubricating End-to-End Modeling for Multi-stage Decision-making.

Jian Guo, Saizhuo Wang, Yiyan Qi

CoRR, 2024

Golden Touchstone: A Comprehensive Bilingual Benchmark for Evaluating Financial Large Language Models.

Xiaojun Wu, Junxi Liu, Huanyi Su, Zhouchi Lin, Yiyan Qi, Chengjin Xu, Jiajun Su, Jiajie Zhong, Fuwei Wang, Saizhuo Wang, Fengrui Hua, Jia Li, Jian Guo

CoRR, 2024

ChartMoE: Mixture of Expert Connector for Advanced Chart Understanding.

Zhengzhuo Xu, Bowen Qu, Yiyan Qi, Sinan Du, Chengjin Xu, Chun Yuan, Jian Guo

CoRR, 2024

MLLM Is a Strong Reranker: Advancing Multimodal Retrieval-augmented Generation via Knowledge-enhanced Reranking and Noise-injected Training.

Zhanpeng Chen, Chengjin Xu, Yiyan Qi, Jian Guo

CoRR, 2024

Latent Conditional Diffusion-based Data Augmentation for Continuous-Time Dynamic Graph Model.

Yuxing Tian, Yiyan Qi, Aiwen Jiang, Qi Huang, Jian Guo

CoRR, 2024

Financial Knowledge Large Language Model.

Cehao Yang, Chengjin Xu, Yiyan Qi

CoRR, 2024

Context Graph.

Chengjin Xu, Muzhi Li, Cehao Yang, Xuhui Jiang, Lumingyuan Tang, Yiyan Qi, Jian Guo

CoRR, 2024

Latent Diffusion-based Data Augmentation for Continuous-Time Dynamic Graph Model.

Yuxing Tian, Aiwen Jiang, Qi Huang, Jian Guo, Yiyan Qi

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

QSketch: An Efficient Sketch for Weighted Cardinality Estimation in Streams.

Yiyan Qi, Rundong Li, Pinghui Wang, Yufang Sun, Rui Xing

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

FreeDyG: Frequency Enhanced Continuous-Time Dynamic Graph Model for Link Prediction.

Yuxing Tian, Yiyan Qi, Fan Guo

Proceedings of the Twelfth International Conference on Learning Representations, 2024

2023

Fast Gumbel-Max Sketch and its Applications.

Yuanming Zhang, Pinghui Wang, Yiyan Qi, Kuankuan Cheng, Junzhou Zhao, Guangjian Tian, Xiaohong Guan

IEEE Trans. Knowl. Data Eng., September, 2023

ChartBench: A Benchmark for Complex Visual Reasoning in Charts.

Zhengzhuo Xu, Sinan Du, Yiyan Qi, Chengjin Xu, Chun Yuan, Jian Guo

CoRR, 2023

2022

Motif-aware temporal GCN for fraud detection in signed cryptocurrency trust networks.

Chong Mo, Song Li, Geoffrey K. F. Tso, Jiandong Zhou, Yiyan Qi, Mingjie Zhu

CoRR, 2022

Multi-Task Fusion via Reinforcement Learning for Long-Term User Satisfaction in Recommender Systems.

Qihua Zhang, Junning Liu, Yuzhuo Dai, Yiyan Qi, Yifan Yuan, Kunlun Zheng, Fan Huang, Xianfeng Tan

Proceedings of the KDD '22: The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Washington, DC, USA, August 14, 2022

2021

Streaming Algorithms for Estimating High Set Similarities in LogLog Space.

Yiyan Qi, Pinghui Wang, Yuanming Zhang, Qiaozhu Zhai, Chenxu Wang, Guangjian Tian, John C. S. Lui, Xiaohong Guan

IEEE Trans. Knowl. Data Eng., 2021

Bidirectionally Densifying LSH Sketches with Empty Bins.

Peng Jia, Pinghui Wang, Junzhou Zhao, Shuo Zhang, Yiyan Qi, Min Hu, Chao Deng, Xiaohong Guan

Proceedings of the SIGMOD '21: International Conference on Management of Data, 2021

2020

Discriminative Streaming Network Embedding.

Yiyan Qi, Jiefeng Cheng, Xiaojun Chen, Reynold Cheng, Albert Bifet, Pinghui Wang

Knowl. Based Syst., 2020

Fast Generating A Large Number of Gumbel-Max Variables.

Yiyan Qi, Pinghui Wang, Yuanming Zhang, Junzhou Zhao, Guangjian Tian, Xiaohong Guan

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

2019

Inferring Higher-Order Structure Statistics of Large Networks from Sampled Edges.

Pinghui Wang, Yiyan Qi, John C. S. Lui, Don Towsley, Junzhou Zhao, Jing Tao

IEEE Trans. Knowl. Data Eng., 2019

A Memory-Efficient Sketch Method for Estimating High Similarities in Streaming Sets.

Pinghui Wang, Yiyan Qi, Yuanming Zhang, Qiaozhu Zhai, Chenxu Wang, John C. S. Lui, Xiaohong Guan

Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

REPT: A Streaming Algorithm of Approximating Global and Local Triangle Counts in Parallel.

Pinghui Wang, Peng Jia, Yiyan Qi, Yu Sun, Jing Tao, Xiaohong Guan

Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

2017

Approximately Counting Triangles in Large Graph Streams Including Edge Duplicates with a Fixed Memory Usage.

Pinghui Wang, Yiyan Qi, Yu Sun, Xiangliang Zhang, Jing Tao, Xiaohong Guan

Proc. VLDB Endow., 2017