Search Results for author: Xiaolong Wu

Found 5 papers, 2 papers with code

Wikiformer: Pre-training with Structured Information of Wikipedia for Ad-hoc Retrieval

1 code implementation17 Dec 2023 Weihang Su, Qingyao Ai, Xiangsheng Li, Jia Chen, Yiqun Liu, Xiaolong Wu, Shengluan Hou

With the development of deep learning and natural language processing techniques, pre-trained language models have been widely used to solve information retrieval (IR) problems.

Information Retrieval Retrieval +1

Output Voltage Response Improvement and Ripple Reduction Control for Input-parallel Output-parallel High-Power DC Supply

no code implementations16 Jun 2023 Jianhui Meng, Xiaolong Wu, Tairan Ye, Jingsen Yu, Likang Gu, Zili Zhang, Yang Li

A three-phase isolated AC-DC-DC power supply is widely used in the industrial field due to its attractive features such as high-power density, modularity for easy expansion and electrical isolation.

Robust Monocular Edge Visual Odometry through Coarse-to-Fine Data Association

no code implementations25 Sep 2019 Xiaolong Wu, Patricio Vela, Cedric Pradalier

In this work, we propose a monocular visual odometry framework, which allows exploiting the best attributes of edge feature for illumination-robust camera tracking, while at the same time ameliorating the performance degradation of edge mapping.

Monocular Visual Odometry Motion Estimation +1

Semantic Nearest Neighbor Fields Monocular Edge Visual-Odometry

no code implementations1 Apr 2019 Xiaolong Wu, Assia Benbihi, Antoine Richard, Cedric Pradalier

The core of our approach is a semantic nearest neighbor field that facilitates a robust data association of edges across frames using semantics.

Edge Detection Monocular Visual Odometry +1

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