92 citations · 139 across the 14 of their papers we have counts for
Showing 2023Show all
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cs.RO2023★ 5 cited
Joint Intrinsic and Extrinsic LiDAR-Camera Calibration in Targetless Environments Using Plane-Constrained Bundle Adjustment
Liang Li, Haotian Li, Xiyuan Liu +6
This paper introduces a novel targetless method for joint intrinsic and extrinsic calibration of LiDAR-camera systems using plane-constrained bundle adjustment (BA). Our method lev…
cs.IT2023★ 1 cited
Hierarchical Codebook Design and Analytical Beamforming Solution for IRS Assisted Communication
Xiyuan Liu, Qingqing Wu, Die Hu +2
In intelligent reflecting surface (IRS) assisted communication, beam search is usually time-consuming as the multiple-input multiple-output (MIMO) of IRS is usually very large. Hie…
cs.IR2023
An Empirical Study of Uniform-Architecture Knowledge Distillation in Document Ranking
Xubo Qin, Xiyuan Liu, Xiongfeng Zheng +2
Although BERT-based ranking models have been commonly used in commercial search engines, they are usually time-consuming for online ranking tasks. Knowledge distillation, which aim…