2 papers
cs.SI2026
MIDSim: Simulating Multi-Channel Information Diffusion in Social Media with LLM-Powered Multi-Agent System
Lexi Liu, Qi Cao, Yuanhao Liu +2
Information diffusion in social media shapes public opinion and collective behavior, making its modeling and simulation an important research problem. Existing studies have investi…
cs.IR2026
LSA: A Long-Short-term Aspect Interest Transformer for Aspect-Based Recommendation
Le Liu, Junrui Liu, Yunhan Gao +2
Aspect-based recommendation methods extract aspect terms from reviews, such as price, to model fine-grained user preferences on items, making them a critical approach in personaliz…