Author

Guan-Jie Zheng

3 papers indexed here

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Book Open access Nov 2026

MASK: Minority-aware Semantic Alignment via Knowledge Enhancement for Long-tailed Graph Clustering

Text-attributed graph (TAG) clustering seeks to identify node groups by jointly exploiting the semantic information encoded in textual attributes and the structural information captured by graph connectivity. Despite significant progress, their performance often becomes less satisfactory under long-tailed distributions...

Yi-Wei Fu, Chun-Chun Chen, Yu-Xing Zhang et al. · Proceedings of the 35th ACM... · 0 citations

Preprint Nov 2026

CoGSeq-LTV: Scalable Missing-Aware Graph-Sequence Modeling for Multi-Business Transaction Analytics

To handle zero-inflated and long-tailed cumulative targets, CoGSeq-LTV adopts a zero-inflated mixture log-normal head with MAE-aligned point supervision and validation-calibrated zero-aware inference, and improves over representative LTV baselines across businesses and horizons, including under a later out-of-time eval...

Zi-Yang Su, Yao Zhou, Ke-Lin Liu et al. · 0 citations

#artificial intelligence Preprint Nov 2026

DualClusterNet: Personalized Pattern-Space Composition for Next-POI Recommendation

DualClusterNet is presented, a causal sequential recommender that composes two population-shared prototype dictionaries that composes two population-shared prototype dictionaries and evaluates on NYC and TKY using a training-only vocabulary and an original-final-target protocol that neither bridges unknown POIs nor sub...

Zi-Yang Su, Guan-Jie Zheng, Ji-Lin Hu et al. · 0 citations