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Mengying Zhou

2 papers indexed

arxivcs.AIcs.CY2026-06-30

Towards Inclusive Mobility Modeling: Characterizing and Evaluating Elderly Trajectory Patterns in Urban Systems

Zhengxuan Wang, Haohan He, Mengying Zhou

The rapid advance of smart cities increasingly depends on trajectory data mining, yet underrepresented demographic groups, particularly the elderly, are often sparsely represented in public mobility datasets. This underrepresentation can introduce systematic bias into mobility mo…

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arxivcs.AIcs.ET2026-06-30

Cross-Domain Feature Expansion for Tabular Medical Data via Knowledge Graphs Injection

Mengying Zhou, Yongjie Yin, Haoyan Xin, Guoping Liu, Yang Chen

Acquiring comprehensive cross-domain biomedical profiles is often costly and time-consuming, resulting in severe data scarcity in medical research. To address this challenge, we propose MedKGTab, a knowledge-injected framework specifically engineered for cross-domain feature expa…

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