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Jie Lian

5 accepted papers

2026

Beyond Local Patterns: Multiscale Inconsistency Learning for Graph Anomaly Detection

AAAI 2026technical

Graph anomaly detection is emerging as a critical technology for addressing increasingly complex and dynamic risk environments. Although unsupervised graph anomaly detection has advanced under the graph representation learning, directly applying these paradigms remains fundamentally misaligned with

Cited by 0SourcePDFScholar
2026

Multi-View Alignment and Denoising via Center-Guided Spectral Diffusion

IJCAI 2026

Multi-view learning aims to enhance performance by integrating information from multiple sources. While different views offer complementary perspectives, extracting consistent and discriminative representations remains a significant challenge due to discrepancies in representation and presence of no

Cited by 0Scholar
2025

Detection for Harvesting with an Active Illumination Camera System and DUTU2-Net+

IROS 2025

Robots operating in agricultural environments require a robust, fast perception system to accurately identify picking points. This paper proposed a lightweight method for detecting sweet pepper peduncles, which uses an active illumination camera system and DUTU<sup xmlns:mml="http://www.w3.org/1998/

Cited by 0SourceScholar
2025

Wave-driven Graph Neural Networks with Energy Dynamics for Over-smoothing Mitigation

IJCAI 2025

Over-smoothing is a persistent challenge in Graph Neural Networks (GNNs), where node embeddings become indistinguishable as network depth increases, fundamentally limiting their effectiveness on tasks requiring fine-grained distinctions. This issue arises from the reliance on diffusion-based propaga

2024

Development of an Automatic Sweet Pepper Harvesting Robot and Experimental Evaluation

ICRA 2024poster

The aging population and diminishing working population in agriculture motivate the development of autonomous harvesting robots. Although autonomous harvesting is expanding rapidly, the commercial application of sweet pepper harvesting robots still faces challenges. This paper presents the developme…

Cited by 1SourceScholar