Search Results for author: Qi Tang

Found 15 papers, 5 papers with code

NTIRE 2025 Challenge on Short-form UGC Video Quality Assessment and Enhancement: Methods and Results

1 code implementation17 Apr 2025 Xin Li, Kun Yuan, Bingchen Li, Fengbin Guan, Yizhen Shao, Zihao Yu, Xijun Wang, Yiting Lu, Wei Luo, Suhang Yao, Ming Sun, Chao Zhou, Zhibo Chen, Radu Timofte, Yabin Zhang, Ao-Xiang Zhang, Tianwu Zhi, Jianzhao Liu, Yang Li, Jingwen Xu, Yiting Liao, Yushen Zuo, Mingyang Wu, Renjie Li, Shengyun Zhong, Zhengzhong Tu, Yufan Liu, Xiangguang Chen, Zuowei Cao, Minhao Tang, Shan Liu, Kexin Zhang, Jingfen Xie, Yan Wang, Kai Chen, Shijie Zhao, Yunchen Zhang, Xiangkai Xu, Hong Gao, Ji Shi, Yiming Bao, Xiugang Dong, Xiangsheng Zhou, Yaofeng Tu, Ying Liang, Yiwen Wang, Xinning Chai, Yuxuan Zhang, Zhengxue Cheng, Yingsheng Qin, Yucai Yang, Rong Xie, Li Song, Wei Sun, Kang Fu, Linhan Cao, Dandan Zhu, Kaiwei Zhang, Yucheng Zhu, ZiCheng Zhang, Menghan Hu, Xiongkuo Min, Guangtao Zhai, Zhi Jin, Jiawei Wu, Wei Wang, Wenjian Zhang, Yuhai Lan, Gaoxiong Yi, Hengyuan Na, Wang Luo, Di wu, MingYin Bai, Jiawang Du, Zilong Lu, Zhenyu Jiang, Hui Zeng, Ziguan Cui, Zongliang Gan, Guijin Tang, Xinglin Xie, Kehuan Song, Xiaoqiang Lu, Licheng Jiao, Fang Liu, Xu Liu, Puhua Chen, Ha Thu Nguyen, Katrien De Moor, Seyed Ali Amirshahi, Mohamed-Chaker Larabi, Qi Tang, Linfeng He, Zhiyong Gao, Zixuan Gao, Guohua Zhang, Zhiye Huang, Yi Deng, Qingmiao Jiang, Lu Chen, Yi Yang, Xi Liao, Nourine Mohammed Nadir, YuXuan Jiang, Qiang Zhu, Siyue Teng, Fan Zhang, Shuyuan Zhu, Bing Zeng, David Bull, Meiqin Liu, Chao Yao, Yao Zhao

This paper presents a review for the NTIRE 2025 Challenge on Short-form UGC Video Quality Assessment and Enhancement.

Form Image Super-Resolution +3

NLGR: Utilizing Neighbor Lists for Generative Rerank in Personalized Recommendation Systems

no code implementations10 Feb 2025 Shuli Wang, Xue Wei, Senjie Kou, Chi Wang, Wenshuai Chen, Qi Tang, Yinhua Zhu, Xiong Xiao, Xingxing Wang

To address these issues, we propose a utilizing Neighbor Lists model for Generative Reranking (NLGR), which aims to improve the performance of the generator in the combinatorial space.

Recommendation Systems Reranking

Honest AI: Fine-Tuning "Small" Language Models to Say "I Don't Know", and Reducing Hallucination in RAG

no code implementations13 Oct 2024 Xinxi Chen, Li Wang, Wei Wu, Qi Tang, Yiyao Liu

In this paper, we propose Honest AI: a novel strategy to fine-tune "small" language models to say "I don't know" to reduce hallucination, along with several alternative RAG approaches.

Hallucination RAG +2

SeeClear: Semantic Distillation Enhances Pixel Condensation for Video Super-Resolution

1 code implementation8 Oct 2024 Qi Tang, Yao Zhao, Meiqin Liu, Chao Yao

Diffusion-based Video Super-Resolution (VSR) is renowned for generating perceptually realistic videos, yet it grapples with maintaining detail consistency across frames due to stochastic fluctuations.

Video Generation Video Super-Resolution

Semantic Lens: Instance-Centric Semantic Alignment for Video Super-Resolution

1 code implementation13 Dec 2023 Qi Tang, Yao Zhao, Meiqin Liu, Jian Jin, Chao Yao

As a critical clue of video super-resolution (VSR), inter-frame alignment significantly impacts overall performance.

Video Super-Resolution

Approximation of nearly-periodic symplectic maps via structure-preserving neural networks

1 code implementation11 Oct 2022 Valentin Duruisseaux, Joshua W. Burby, Qi Tang

This neural network architecture, which we call symplectic gyroceptron, ensures that the resulting surrogate map is nearly-periodic and symplectic, and that it gives rise to a discrete-time adiabatic invariant and a long-time stability.

Image Translation Based Nuclei Segmentation for Immunohistochemistry Images

no code implementations12 Aug 2022 Roger Trullo, Quoc-Anh Bui, Qi Tang, Reza Olfati-Saber

Numerous deep learning based methods have been developed for nuclei segmentation for H&E images and have achieved close to human performance.

Generative Adversarial Network Segmentation +1

Stabilized Neural Ordinary Differential Equations for Long-Time Forecasting of Dynamical Systems

no code implementations29 Mar 2022 Alec J. Linot, Joshua W. Burby, Qi Tang, Prasanna Balaprakash, Michael D. Graham, Romit Maulik

We present a data-driven modeling method that accurately captures shocks and chaotic dynamics by proposing a novel architecture, stabilized neural ordinary differential equation (ODE).

Network analysis regarding international trade network

no code implementations4 Nov 2021 Xiufeng Yan, Qi Tang

We study the effect of globalization of world economy between 1980 and 2010 by using network analysis technics on trade and GDP data of 71 countries in the world.

Artificial Neural Network and its Application Research Progress in Distillation

no code implementations1 Oct 2021 Jing Sun, Qi Tang

Artificial neural networks learn various rules and algorithms to form different ways of processing information, and have been widely used in various chemical processes.

Self-Learning

BridgeNet: A Joint Learning Network of Depth Map Super-Resolution and Monocular Depth Estimation

no code implementations27 Jul 2021 Qi Tang, Runmin Cong, Ronghui Sheng, Lingzhi He, Dan Zhang, Yao Zhao, Sam Kwong

The other is the content guidance bridge (CGBdg) designed for the depth map reconstruction process, which provides the content guidance learned from DSR task for MDE task.

Depth Map Super-Resolution Monocular Depth Estimation +1

Prediction of financial time series using LSTM and data denoising methods

no code implementations5 Mar 2021 Qi Tang, Tongmei Fan, Ruchen Shi, Jingyan Huang, Yidan Ma

As WT and SSA can extract useful information from the original sequence and avoid overfitting, the hybrid model can better grasp the sequence pattern of the closing price of the DJIA.

Denoising Time Series +1

EasyQuant: Post-training Quantization via Scale Optimization

1 code implementation30 Jun 2020 Di Wu, Qi Tang, Yongle Zhao, Ming Zhang, Ying Fu, Debing Zhang

The 8 bits quantization has been widely applied to accelerate network inference in various deep learning applications.

Quantization

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