Search Results for author: Zhijie Xu

Found 8 papers, 5 papers with code

AMRTVSumm: AMR-augmented Hierarchical Network for TV Transcript Summarization

no code implementations COLING (CreativeSumm) 2022 Yilun Hua, Zhaoyuan Deng, Zhijie Xu

This paper describes our AMRTVSumm system for the SummScreen datasets in the Automatic Summarization for Creative Writing shared task (Creative-Summ 2022).

Real-World Computational Aberration Correction via Quantized Domain-Mixing Representation

1 code implementation15 Mar 2024 Qi Jiang, Zhonghua Yi, Shaohua Gao, Yao Gao, Xiaolong Qian, Hao Shi, Lei Sun, Zhijie Xu, Kailun Yang, Kaiwei Wang

Relying on paired synthetic data, existing learning-based Computational Aberration Correction (CAC) methods are confronted with the intricate and multifaceted synthetic-to-real domain gap, which leads to suboptimal performance in real-world applications.

Unsupervised Domain Adaptation

SGE: Structured Light System Based on Gray Code with an Event Camera

no code implementations12 Mar 2024 Xingyu Lu, Lei Sun, Diyang Gu, Zhijie Xu, Kaiwei Wang

Event camera, as a device that quickly responds to intensity changes, provides a new solution for structured light (SL) systems.

Depth Estimation

LF-PGVIO: A Visual-Inertial-Odometry Framework for Large Field-of-View Cameras using Points and Geodesic Segments

1 code implementation11 Jun 2023 Ze Wang, Kailun Yang, Hao Shi, Yufan Zhang, Zhijie Xu, Fei Gao, Kaiwei Wang

The purpose of our research is to unleash the potential of point-line odometry with large-FoV omnidirectional cameras, even for cameras with negative-plane FoV.

Line Detection

Scientific Computing Algorithms to Learn Enhanced Scalable Surrogates for Mesh Physics

2 code implementations1 Apr 2023 Brian R. Bartoldson, Yeping Hu, Amar Saini, Jose Cadena, Yucheng Fu, Jie Bao, Zhijie Xu, Brenda Ng, Phan Nguyen

With this, we were able to train MGN on meshes with \textit{millions} of nodes to generate computational fluid dynamics (CFD) simulations.

Numerical Integration

Universality of parametric Coupling Flows over parametric diffeomorphisms

no code implementations7 Feb 2022 Junlong Lyu, Zhitang Chen, Chang Feng, Wenjing Cun, Shengyu Zhu, Yanhui Geng, Zhijie Xu, Yongwei Chen

Invertible neural networks based on Coupling Flows CFlows) have various applications such as image synthesis and data compression.

Bayesian Optimization Data Compression +1

Latent Space Simulation for Carbon Capture Design Optimization

1 code implementation22 Dec 2021 Brian Bartoldson, Rui Wang, Yucheng Fu, David Widemann, Sam Nguyen, Jie Bao, Zhijie Xu, Brenda Ng

This raises the possibility of a fast, accurate replacement for a CFD simulator and therefore efficient approximation of the IAs required by CCS design optimization.

OpenMPR: Recognize Places Using Multimodal Data for People with Visual Impairments

1 code implementation15 Sep 2019 Ruiqi Cheng, Kaiwei Wang, Jian Bai, Zhijie Xu

Place recognition plays a crucial role in navigational assistance, and is also a challenging issue of assistive technology.

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