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Xiaobo Liu

3 accepted papers

2026

Beyond Implicit Constraint: Explicit Low-Rank Structured Subspace Learning for Fast Attributed Graph Clustering

IJCAI 2026

Attributed graph clustering has achieved remarkable success by synergistically integrating topological structures and node attributes. While subspace learning has emerged as a dominant paradigm for node partitioning, most existing methods rely on implicit low-rank constraints, which often fail to ca

Cited by 0Scholar
2021

Visual Learning Towards Soft Robot Force Control using a 3D Metamaterial with Differential Stiffness

CoRL 2021poster

This paper explores the feasibility of learning robot force control and interaction using soft metamaterial and machine vision. We start by investigating the differential stiffness of a hollow, cone-shaped, 3D metamaterial made from soft rubber, achieving a large stiffness ratio between the axial an…

Cited by 9SourceScholar