Search Results for author: Fuqiang Gu

Found 5 papers, 3 papers with code

Location reference recognition from texts: A survey and comparison

no code implementations4 Jul 2022 Xuke Hu, Zhiyong Zhou, Hao Li, Yingjie Hu, Fuqiang Gu, Jens Kersten, Hongchao Fan, Friederike Klan

Further, there lacks a comprehensive review and comparison of existing approaches for location reference recognition, which is the first and a core step of geoparsing.

Information Retrieval Management +1

MDOE: A Spatiotemporal Event Representation Considering the Magnitude and Density of Events

no code implementations RA-L 2022 Fuqiang Gu, Yong Lee, Yuan Zhuang, You Li, Jingbin Liu, Fangwen Yu, Ruiyuan Li, Chao Chen

Event-based sensors (e. g., DVS cameras) are capable of higher dynamic range, higher temporal resolution, lower time latency, and better power efficiency compared to conventional devices (e. g., RGB cameras).

Surrogate-based cross-correlation for particle image velocimetry

1 code implementation10 Dec 2021 Yong Lee, Fuqiang Gu, Zeyu Gong

To our surprise, the SBCC framework could provide an alternative view to explain a set of generalized cross-correlation (GCC) methods and comprehend the meaning of parameters.

EventDrop: data augmentation for event-based learning

1 code implementation7 Jun 2021 Fuqiang Gu, Weicong Sng, Xuke Hu, Fangwen Yu

Experiments on two event datasets (N-Caltech101 and N-Cars) demonstrate that EventDrop can significantly improve the generalization performance across a variety of deep networks.

Data Augmentation

TactileSGNet: A Spiking Graph Neural Network for Event-based Tactile Object Recognition

1 code implementation1 Aug 2020 Fuqiang Gu, Weicong Sng, Tasbolat Taunyazov, Harold Soh

In this paper, we propose a novel spiking graph neural network for event-based tactile object recognition.

Object Recognition

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