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Lifeng Shen

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#machine learning Preprint Sep 2026

Granular-Ball Quantum Clustering for Resource-Efficient and Robust Learning

Granular-Ball Quantum Clustering (GBQC) is proposed, a framework that tightly couples granular-ball structural abstraction with quantum feature learning, and significantly reduces quantum kernel evaluations and computational overhead, enabling quantum clustering experiments on larger datasets within parameterized quant...

Su-Zhen Yuan, Qi-Lin Xie, Li-Feng Shen et al. · 0 citations
#machine learning Preprint Sep 2026

QGB-W$k$NN: Quantum Granular-Ball Learning for Robust Classification

An efficient and reliable weighted $K$-nearest neighbor classification framework based on quantum granular balls, termed QGB-W$k$NN is proposed, suggesting that reliability-aware quantum granular-ball learning provides a promising paradigm for efficient and robust nearest-neighbor classification.

Su-Zhen Yuan, De-Hang Chen, Li-Feng Shen et al. · 0 citations
Preprint Aug 2026

Adaptive $k$ Nearest Neighbors Classifier via Granular Ball Computing

Experimental results demonstrate that the proposed adaptive and efficient KNN approach via granular-ball computing outperforms existing KNN variants across multiple datasets in terms of both accuracy and efficiency.

Xiao-Yu Lian, Shu-Yin Xia, Hongxuan He et al. · 0 citations

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