activity
20242026
most citedMDGNN: Multi-Relational Dynamic Graph Neural Network for Comprehensive and Dynamic Stock Investment Prediction

2 citations · 3 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2026

DAG-FM: A Foundation Model for Causal Discovery under Heterogeneous Causal Mechanisms

Yikang Chen, Zhengkang Guan, Haoyuan Qian +5

Causal discovery from observational tabular data remains fundamentally challenging, primarily due to the heterogeneity of underlying causal mechanisms and the high-dimensional comb…

cs.LG2026

DCD-PFN: A Decoupling-Aware Foundation Model for Causal Discovery

Zhengkang Guan, Yikang Chen, Yi He +5

Causal discovery is critical for understanding complex data-generating mechanisms, yet traditional algorithms often struggle with highly non-linear and noisy systems, or suffer fro…

cs.LG2025

Enhancing LLM Tool Use with High-quality Instruction Data from Knowledge Graph

Jingwei Wang, Zai Zhang, Hao Qian +7

Teaching large language models (LLMs) to use tools is crucial for improving their problem-solving abilities and expanding their applications. However, effectively using tools is ch…

cs.LG2025

Relation-Aware Graph Foundation Model

Jianxiang Yu, Jiapeng Zhu, Hao Qian +4

In recent years, large language models (LLMs) have demonstrated remarkable capability to generalize across diverse natural language processing tasks, inspiring the development of g…

cs.IR2024★ 1 cited

Breaking the Barrier: Utilizing Large Language Models for Industrial Recommendation Systems through an Inferential Knowledge Graph

Qian Zhao, Hao Qian, Ziqi Liu +2

Recommendation systems are widely used in e-commerce websites and online platforms to address information overload. However, existing systems primarily rely on historical data and…

q-fin.ST2024★ 2 cited

MDGNN: Multi-Relational Dynamic Graph Neural Network for Comprehensive and Dynamic Stock Investment Prediction

Hao Qian, Hongting Zhou, Qian Zhao +7

The stock market is a crucial component of the financial system, but predicting the movement of stock prices is challenging due to the dynamic and intricate relations arising from…