Guoqi Liu

According to our database, Guoqi Liu authored at least 50 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

CAFE-Net: Cross-Attention and Feature Exploration Network for polyp segmentation.

Guoqi Liu, Sheng Yao, Dong Liu, Baofang Chang, Zongyu Chen, Jiajia Wang, Jiangqi Wei

Expert Syst. Appl., March, 2024

Multiparty watermarking protocol based on blockchain.

Ming Li, Leilei Zeng, Le Zhao, Yuwen Wang, Guoqi Liu

Multim. Tools Appl., January, 2024

2023

Adaptive active contour model based on local bias field estimation and saliency.

Ming Deng, Zhiheng Zhou, Guoqi Liu, Delu Zeng, Mingyue Zhang

J. Intell. Fuzzy Syst., December, 2023

Dynamically adaptive adjustment loss function biased towards few-class learning.

Guoqi Liu, Lu Bai, Junlin Li, Xusheng Li, Linyuan Ru, Baofang Chang

IET Image Process., February, 2023

A Multiscale Nonlocal Feature Extraction Network for Breast Lesion Segmentation in Ultrasound Images.

Guoqi Liu, Jiajia Wang, Dong Liu, Baofang Chang

IEEE Trans. Instrum. Meas., 2023

FTMF-Net: A Fourier Transform-Multiscale Feature Fusion Network for Segmentation of Small Polyp Objects.

Guoqi Liu, Zongyu Chen, Dong Liu, Baofang Chang, Zhi Dou

IEEE Trans. Instrum. Meas., 2023

A coarse-to-fine segmentation frame for polyp segmentation via deep and classification features.

Guoqi Liu, You Jiang, Dong Liu, Baofang Chang, Linyuan Ru, Ming Li

Expert Syst. Appl., 2023

Fast adaptive exposure correction algorithm based on optimal niche.

Zhi Dou, Yisha Bao, Guoqi Liu

Proceedings of the 15th International Conference on Advanced Computational Intelligence, 2023

2022

Personalized News Recommendation with CNN and Multi-Head Self-Attention.

Aibin Li, Tingnian He, Yi Guo, Zhuoran Li, Yixuan Rong, Guoqi Liu

Proceedings of the 13th IEEE Annual Ubiquitous Computing, 2022

Cooperation of Boundary Attention and Negative Matrix L1 Regularization Loss Function for Polyp Segmentation.

Guoqi Liu, Manqi Zhao, Lu Bai, Zhengnan Guo

Proceedings of the 26th International Conference on Pattern Recognition, 2022

Deep Knowledge Tracking Method Based on DKVTMN-DTCN Model.

Yi Guo, Tingnian He, Aibin Li, Zhuoran Li, Yixuan Rong, Guoqi Liu

Proceedings of the Computer Science and Education - 17th International Conference, 2022

2021

Personal Trajectory with Ring Structure Network: Algorithms and Experiments.

Guoqi Liu, Ruonan Gu, Jiantao Wang, Weidong Yan

Secur. Commun. Networks, 2021

Personal trajectory analysis based on informative lifelogging.

Guoqi Liu, Mujeeb Ur Rehman, Yuhou Wu

Multim. Tools Appl., 2021

Toward storytelling from personal informative lifelogging.

Guoqi Liu, Mujeeb Ur Rehman, Yuhou Wu

Multim. Tools Appl., 2021

Hybrid Particle Swarm and Grey Wolf Optimizer and its application to clustering optimization.

Xinming Zhang, Qiuying Lin, Wentao Mao, Shangwang Liu, Zhi Dou, Guoqi Liu

Appl. Soft Comput., 2021

2020

Magnetostatic Active Contour Model with Classification Method of Sparse Representation.

Guoqi Liu, Yifei Dong, Ming Deng, Yihang Liu

J. Electr. Comput. Eng., 2020

Improved Laplacian Biogeography-Based Optimization Algorithm and Its Application to QAP.

Xinming Zhang, Doudou Wang, Haiyan Chen, Wentao Mao, Shangwang Liu, Guoqi Liu, Zhi Dou

Complex., 2020

A Superpixel Boundary Optimization (SBO) Framework Based on Information Measure Function.

Guoqi Liu, Xusheng Li, Baofang Chang, Yifei Dong

IEEE Access, 2020

2019

Sufficient condition for exact support recovery of sparse signals through greedy block coordinate descent.

Haifeng Li, Guoqi Liu, Jian Zou

IET Signal Process., 2019

Active Contour Models Based on Block Similarity for Multiple Objects Segmentation.

Guoqi Liu, Jinjin Wei

Complex., 2019

Total Variation Denoising With Non-Convex Regularizers.

Jian Zou, Marui Shen, Ya Zhang, Haifeng Li, Guoqi Liu, Shuxue Ding

IEEE Access, 2019

Hot Topic Detection Based on a Refined TF-IDF Algorithm.

Zhiliang Zhu, Jie Liang, Deyang Li, Hai Yu, Guoqi Liu

IEEE Access, 2019

Lévy Flight Shuffle Frog Leaping Algorithm Based on Differential Perturbation and Quasi-Newton Search.

Xinming Zhang, Zihao Fu, Haiyan Chen, Wentao Mao, Shangwang Liu, Guoqi Liu

IEEE Access, 2019

2018

Parametric active contour based on sparse decomposition for multi-objects extraction.

Guoqi Liu, Ming Deng

Signal Process., 2018

基于贝塞尔滤波的水平集正则化图像分割方法 (Image Segmentation Method of Level Set Regularization Based on Bessel Filter).

Guoqi Liu, Chenjing Li

计算机科学, 2018

Robust Evolution Method of Active Contour Models and Application in Segmentation of Image Sequence.

Guoqi Liu, Haifeng Li

J. Electr. Comput. Eng., 2018

Global minimisation of fuzzy level set for image segmentation.

Guoqi Liu, Chenjing Li, Ming Deng

Int. J. Wirel. Mob. Comput., 2018

Adaptive video contrast enhancement with low noise amplification via local data analysis.

Zhi Dou, Shixun Wang, Hualei Shen, Guoqi Liu

Int. J. Wirel. Mob. Comput., 2018

Level set evolution with sparsity constraint for object extraction.

Guoqi Liu, Jian Zou

IET Image Process., 2018

The construction of Chinese microblog gender-specific thesauruses and user gender classification.

Zhiliang Zhu, Zejun Ke, Jiayin Cui, Hai Yu, Guoqi Liu

Appl. Netw. Sci., 2018

Split Bregman Algorithm for Structured Sparse Reconstruction.

Jian Zou, Haifeng Li, Guoqi Liu

IEEE Access, 2018

A Dynamic Personalized News Recommendation System Based on BAP User Profiling Method.

Zhiliang Zhu, Deyang Li, Jie Liang, Guoqi Liu, Hai Yu

IEEE Access, 2018

An Improved Analysis for Support Recovery With Orthogonal Matching Pursuit Under General Perturbations.

Haifeng Li, Guoqi Liu

IEEE Access, 2018

2017

Perturbation analysis of signal space fast iterative hard thresholding with redundant dictionaries.

Haifeng Li, Guoqi Liu

IET Signal Process., 2017

A Topology Preserving Method of Evolving Contours Based on Sparsity Constraint for Object Segmentation.

Guoqi Liu, Haifeng Li, Liu Yang

IEEE Access, 2017

Robust Edge-Based Model with Sparsity Representation for Object Segmentation.

Guoqi Liu, Haifeng Li, Chenjing Li

Proceedings of the Neural Information Processing - 24th International Conference, 2017

Active Contours Driven by Saliency Detection for Image Segmentation.

Guoqi Liu, Chenjing Li

Proceedings of the Neural Information Processing - 24th International Conference, 2017

2016

Regularized Level Set for Inhomogeneity Segmentation.

Guoqi Liu, Haifeng Li

Proceedings of the Fuzzy Systems and Data Mining II, 2016

2015

Prevention of Fault Propagation in Web Service: a Complex Network Approach.

Ying Liu, Shu Mao, Mingwei Zhang, Guoqi Liu, Zhiliang Zhu, Jingde Cheng

J. Web Eng., 2015

2014

Gradient descent with adaptive momentum for active contour models.

Guoqi Liu, Zhiheng Zhou, Huiqiang Zhong, Shengli Xie

IET Comput. Vis., 2014

A Biased Vector Field Convolution External Force for Snakes.

Guoqi Liu, Zhiheng Zhou, Shengli Xie

Circuits Syst. Signal Process., 2014

2013

Dynamically Constrained Vector Field Convolution for Active Contour Model.

Guoqi Liu, Zhiheng Zhou, Shengli Xie, Dongcheng Wu

IEICE Trans. Inf. Syst., 2013

Horror Text Recognition Based on Generalized Expectation Criteria.

Guoqi Liu, Bing Li, Weiming Hu, Jinfeng Yang

Proceedings of the Intelligence Science and Big Data Engineering, 2013

Construction of vector field for snakes.

Guoqi Liu, Huiqiang Zhong, Zhiheng Zhou

Proceedings of the International Conference on Machine Learning and Cybernetics, 2013

2011

QoS Cube: Management and Navigating Web Services through Multi-dimensional Model.

Jie Song, Hongying Hou, Tiantian Li, Guoqi Liu, Zhiliang Zhu

Proceedings of the 14th IEEE International Conference on Computational Science and Engineering, 2011

A SaaSify Tool for Converting Traditional Web-Based Applications to SaaS Application.

Jie Song, Feng Han, Zhenxing Yan, Guoqi Liu, Zhiliang Zhu

Proceedings of the IEEE International Conference on Cloud Computing, 2011

2010

Evolving SaaS based on reflective Petri nets.

Ying Liu, Bin Zhang, Guoqi Liu, Mingwei Zhang, Jun Na

Proceedings of the 7th Workshop on Reflection, AOP and Meta-Data for Software Evolution, 2010

Personalized Modeling for SaaS Based on Extended WSCL.

Ying Liu, Bin Zhang, Guoqi Liu, Deshuai Wang, Yan Gao

Proceedings of the 5th IEEE Asia-Pacific Services Computing Conference, 2010

2009

A Method of QoS Measurement Based on User Behavior Analysis.

Guoqi Liu, Zhiliang Zhu, Dancheng Li, Ying Liu

Proceedings of the 2009 IEEE International Conference on e-Business Engineering, 2009

A Domain-Oriented Evaluation Model for QoS in Web Service.

Guoqi Liu, Zhiliang Zhu, Qin Wang, Yi-qiang Li

Proceedings of the 9th International Conference on Hybrid Intelligent Systems (HIS 2009), 2009