Search Results for author: Shihai Xiao

Found 2 papers, 0 papers with code

DiskANN++: Efficient Page-based Search over Isomorphic Mapped Graph Index using Query-sensitivity Entry Vertex

no code implementations30 Sep 2023 Jiongkang Ni, Xiaoliang Xu, Yuxiang Wang, Can Li, Jiajie Yao, Shihai Xiao, Xuecang Zhang

The main drawback of graph-based ANNS is that a graph index would be too large to fit into the memory especially for a large-scale $\mathcal{X}$.

Quantization

Gradient Mask: Lateral Inhibition Mechanism Improves Performance in Artificial Neural Networks

no code implementations14 Aug 2022 Lei Jiang, Yongqing Liu, Shihai Xiao, Yansong Chua

Furthermore, we demonstrate analytically how lateral inhibition in artificial neural networks improves the quality of propagated gradients.

Data Augmentation

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