3 papers
cs.IR2026
Uncertainty-aware Generative Learning Path Recommendation with Cognition-Adaptive Diffusion
Xiangrui Xiong, Hang Liang, Baiyang Chen +2
Learning Path Recommendation (LPR) is critical for personalized education, yet current methods often fail to account for historical interaction uncertainty (e.g., lucky guesses or…
cs.IR2025
CLLMRec: LLM-powered Cognitive-Aware Concept Recommendation via Semantic Alignment and Prerequisite Knowledge Distillation
Xiangrui Xiong, Yichuan Lu, Zifei Pan +1
The growth of Massive Open Online Courses (MOOCs) presents significant challenges for personalized learning, where concept recommendation is crucial. Existing approaches typically…
cs.SD2025
Three-Class Emotion Classification for Audiovisual Scenes Based on Ensemble Learning Scheme
Xiangrui Xiong, Zhou Zhou, Guocai Nong +2
Emotion recognition plays a pivotal role in enhancing human-computer interaction, particularly in movie recommendation systems where understanding emotional content is essential. W…