Search Results for author: Yuwen Wang

Found 4 papers, 3 papers with code

SPHERE: A Hierarchical Evaluation on Spatial Perception and Reasoning for Vision-Language Models

no code implementations17 Dec 2024 Wenyu Zhang, Wei En Ng, Lixin Ma, Yuwen Wang, Jungqi Zhao, Boyang Li, Lu Wang

Current vision-language models may incorporate single-dimensional spatial cues, such as depth, object boundary, and basic spatial directions (e. g. left, right, front, back), yet often lack the multi-dimensional spatial reasoning necessary for human-like understanding and real-world applications.

Logical Reasoning Spatial Reasoning

Unveiling Global Interactive Patterns across Graphs: Towards Interpretable Graph Neural Networks

1 code implementation2 Jul 2024 Yuwen Wang, Shunyu Liu, Tongya Zheng, KaiXuan Chen, Mingli Song

Graph Neural Networks (GNNs) have emerged as a prominent framework for graph mining, leading to significant advances across various domains.

Clustering Graph Classification +2

Temporal Prototype-Aware Learning for Active Voltage Control on Power Distribution Networks

1 code implementation25 Jun 2024 Feiyang Xu, Shunyu Liu, Yunpeng Qing, Yihe Zhou, Yuwen Wang, Mingli Song

In this paper, we propose a novel temporal prototype-aware learning method, abbreviated as TPA, to learn time-adaptive AVC under short-term training trajectories.

Multi-agent Reinforcement Learning

Adversarial Erasing with Pruned Elements: Towards Better Graph Lottery Ticket

1 code implementation5 Aug 2023 Yuwen Wang, Shunyu Liu, KaiXuan Chen, Tongtian Zhu, Ji Qiao, Mengjie Shi, Yuanyu Wan, Mingli Song

Graph Lottery Ticket (GLT), a combination of core subgraph and sparse subnetwork, has been proposed to mitigate the computational cost of deep Graph Neural Networks (GNNs) on large input graphs while preserving original performance.

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