activity
20202026
most citedFedSiam: Towards Adaptive Federated Semi-Supervised Learning

10 citations · 21 across the 7 of their papers we have counts for

collaborators

8 papers

cs.AI2026

Incorporating Cognitive Load and Knowledge Transfer for Multi-Domain Knowledge Tracing

Haotian Zhang, Shucun Wang, Jinze Wu +6

Knowledge Tracing (KT) aims to assess students' dynamic knowledge states from their learning histories. While most existing KT methods focus on single-domain learning with notable…

cs.AI2025

CogMath: Assessing LLMs' Authentic Mathematical Ability from a Human Cognitive Perspective

Jiayu Liu, Zhenya Huang, Wei Dai +7

Although large language models (LLMs) show promise in solving complex mathematical tasks, existing evaluation paradigms rely solely on a coarse measure of overall answer accuracy,…

cs.CL2025

From Objectives to Questions: A Planning-based Framework for Educational Mathematical Question Generation

Cheng Cheng, Zhenya Huang, Guanhao Zhao +5

Automatically generating high-quality mathematical problems that align with educational objectives is a crucial task in NLP-based educational technology. Traditional generation met…

cs.CL2024

End-to-End Graph Flattening Method for Large Language Models

Bin Hong, Jinze Wu, Jiayu Liu +5

In recent years, the breakthrough of Large Language Models (LLMs) offers new ideas for achieving universal methods on graph data. The common practice of converting graphs into natu…

cs.AI2024★ 1 cited

Learning to Solve Geometry Problems via Simulating Human Dual-Reasoning Process

Tong Xiao, Jiayu Liu, Zhenya Huang +4

Geometry Problem Solving (GPS), which is a classic and challenging math problem, has attracted much attention in recent years. It requires a solver to comprehensively understand bo…

cs.CY2024★ 7 cited

Unified Uncertainty Estimation for Cognitive Diagnosis Models

Fei Wang, Qi Liu, Enhong Chen +4

Cognitive diagnosis models have been widely used in different areas, especially intelligent education, to measure users' proficiency levels on knowledge concepts, based on which us…

cs.CL2023★ 3 cited

A Novel Approach for Auto-Formulation of Optimization Problems

Yuting Ning, Jiayu Liu, Longhu Qin +6

In the Natural Language for Optimization (NL4Opt) NeurIPS 2022 competition, competitors focus on improving the accessibility and usability of optimization solvers, with the aim of…

cs.LG2020★ 10 cited

FedSiam: Towards Adaptive Federated Semi-Supervised Learning

Zewei Long, Liwei Che, Yaqing Wang +5

Federated learning (FL) has emerged as an effective technique to co-training machine learning models without actually sharing data and leaking privacy. However, most existing FL me…