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Xin He

4 papers indexed

openalexProcesses2026-07-24

Lithofacies Identification in Carbonate Reservoirs Using an Improved KNN Algorithm: A Case Study of the Mishrif Formation in the Halfaya Oilfield, Iraq

Xiaobo Guo, Xiaodong Fan, Junhui Guo, Shuyan Wei, Heng Guan, Xin He, et al.

Accurate lithofacies identification in carbonate reservoirs is essential for reservoir characterization and development decision-making. However, the strong heterogeneity of carbonate rocks, nonlinear responses of well logging parameters, and imbalance among lithofacies samples s…

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arxivcs.AI2026-07-21

PhoenixRepair: Rethinking Repair Strategy Exploration in Software Agents

Tianyue Jiang, Yanlin Wang, Xin He, Daya Guo, Jiachi Chen, Ming Wen, et al.

While Large Language Models have greatly advanced automated issue resolution, existing agent-based methods exhibit a fundamental limitation in their insufficient exploration of repair strategies. This insufficiency manifests in two key aspects. First, the exploration of multiple…

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arxivcs.LG2026-07-06

FAST: A Holistic Framework for Optimizing Memory-I/O, Computation, and Sampling in Temporal GNN Training

Yushu Cai, Qingrui Zhu, Lei Liu, Kai Sheng, Hao Chen, Xin He

Temporal Graph Neural Networks (TGNNs) are widely used for learning from dynamic graphs in applications such as recommendation, social network analysis, and traffic forecasting. However, scaling TGNN training to large dynamic graphs remains challenging due to three intertwined bo…

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