Search Results for author: Ziwei Xie

Found 6 papers, 4 papers with code

Audience Expansion for Multi-show Release Based on an Edge-prompted Heterogeneous Graph Network

no code implementations8 Apr 2023 Kai Song, Shaofeng Wang, Ziwei Xie, Shanyu Wang, Jiahong Li, Yongqiang Yang

In the offline stage, to construct the graph, user IDs and specific side information combinations of the shows are chosen to be the nodes, and click/co-click relations and view time are used to build the edges.

RA V-Net: Deep learning network for automated liver segmentation

no code implementations15 Dec 2021 Zhiqi Lee, Sumin Qi, Chongchong Fan, Ziwei Xie

CA Module (Channel Attention Module) is introduced, which used to extract relevant channels with dependencies and strengthen them by matrix dot product, while weakening irrelevant channels without dependencies.

Liver Segmentation Segmentation

Component Divide-and-Conquer for Real-World Image Super-Resolution

1 code implementation ECCV 2020 Pengxu Wei, Ziwei Xie, Hannan Lu, Zongyuan Zhan, Qixiang Ye, WangMeng Zuo, Liang Lin

Learning an SR model with conventional pixel-wise loss usually is easily dominated by flat regions and edges, and fails to infer realistic details of complex textures.

Image Super-Resolution

Difficulty-aware Image Super Resolution via Deep Adaptive Dual-Network

1 code implementation11 Apr 2019 Jinghui Qin, Ziwei Xie, Yukai Shi, Wushao Wen

To identify whether a region is easy or hard, we propose a novel image difficulty recognition network based on PSNR prior.

Image Super-Resolution

Predicting protein inter-residue contacts using composite likelihood maximization and deep learning

1 code implementation31 Aug 2018 Haicang Zhang, Qi Zhang, Fusong Ju, Jianwei Zhu, Yujuan Gao, Ziwei Xie, Minghua Deng, Shiwei Sun, Wei-Mou Zheng, Dongbo Bu

We further present successful application of the predicted contacts to accurately build tertiary structures for proteins in the PSICOV dataset.

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