arXiv Machine Learning

Data-Efficient Agentic Graph Domain Adaptation via Reliability-Aware Prototype Learning

arXiv Machine Learning
Oct 21

Adaptive Dual-Teacher Distillation with Subnetwork Rectification for Bridging Semantic Gaps in Black-Box Domain Adaptation

The paper introduces Adaptive Dual-Teacher Distillation with Subnetwork Rectification (DDSR), a method for black-box domain adaptation that fuses predictions from a black-box source model and a vision‑language model to generate reliable pseudo‑labels for the target domain. DDSR uses adaptive prediction fusion, subnetwork regularization to prevent overfitting, iterative refinement of pseudo‑labels and prompts, and class‑wise prototypes for self‑training. Experiments on several benchmark datasets show that DDSR outperforms existing state‑of‑the‑art approaches, even those that have access to source data or source model parameters.

By Zhe Zhang, Jing Li, Wanli Xue, Xu Cheng, Jianhua Zhang, Qinghua Hu, Shengyong Chen
arXiv AI
Jun 17

Handling Feature Heterogeneity with Learnable Graph Patches

arXiv:2606. 17667v1 Announce Type: cross Abstract: In recent years, the rapid development of foundation models and graph pre-training technologies has spurred increasing interest in constructing a universal pre-trained graph model or Graph Foundation Model (GFM).

By Yifei Sun, Yang Yang, Xiao Feng, Zijun Wang, Haoyang Zhong, Chunping Wang, Lei Chen
arXiv AI
Oct 16

GRADS: Graph-Regulated Agentic Data Synthesis with Controllable Difficulty

GRADS is a graph-guided framework for generating synthetic data that explicitly controls difficulty by maintaining a graph of evidence and inference dependencies. It iteratively selects seeds, expands evidence, constructs question–answer pairs, and verifies them, ensuring that each generated task contains only indispensable inference steps. Experiments across security, software engineering, and scientific domains show that GRADS produces verified tasks with distinct difficulty levels, and training models on this data yields significant performance gains, including high solution-termination rates and reduced tool usage.

By Gaocheng Yang, Ruijie Tao, Kai Ye, Senhua Zhang, Zhengqin Zhu, Ziyang Li