Pingping Liu

According to our database, Pingping Liu authored at least 50 papers between 2007 and 2024.

Collaborative distances:

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

2024

A multi-task mean teacher with two stage decoder for semi-supervised crack detection.

Mingsi Sun, Hongwei Zhao, Pingping Liu, Jianhang Zhou

Multim. Tools Appl., June, 2024

New reinforcement learning based on representation transfer for portfolio management.

Wen Jiang, Mengyang Liu, Mingyan Xu, Shuoru Chen, Kai Shi, Pingping Liu, Caiming Zhang, Feng Zhao

Knowl. Based Syst., 2024

LandBench 1.0: A benchmark dataset and evaluation metrics for data-driven land surface variables prediction.

Qinglian Li, Cheng Zhang, Wei Shangguan, Zhongwang Wei, Hua Yuan, Jinlong Zhu, Xiaoning Li, Lu Li, Gan Li, Pingping Liu, Yongjiu Dai

Expert Syst. Appl., 2024

Deep metric learning assisted by intra-variance in a semi-supervised view of learning.

Pingping Liu, Zetong Liu, Yijun Lang, Shihao Liu, Qiuzhan Zhou, Qingliang Li

Eng. Appl. Artif. Intell., 2024

US-Net: U-shaped network with Convolutional Attention Mechanism for ultrasound medical images.

Xiaoyu Xie, Pingping Liu, Yijun Lang, Zhenjie Guo, Zhongxi Yang, Yuhao Zhao

Comput. Graph., 2024

2023

Real-time performance analysis of network buffer under multi-core scheduling platform.

Pingping Liu, Jiaxing Lu, Shujuan Huang, Ping Lu, Jianguo Wang

Multim. Tools Appl., September, 2023

An Intra-Class Ranking Metric for Remote Sensing Image Retrieval.

Pingping Liu, Xiaofeng Liu, Yifan Wang, Zetong Liu, Qiuzhan Zhou, Qingliang Li

Remote. Sens., August, 2023

Feature pyramid with attention fusion for edge discontinuity classification.

Mingsi Sun, Hongwei Zhao, Pingping Liu, Jianhang Zhou

Mach. Vis. Appl., March, 2023

Fine-grained classification of intracranial haemorrhage subtypes in head CT scans.

Pingping Liu, Gangjun Ning, Lida Shi, Qiuzhan Zhou, Xuan Chen

IET Comput. Vis., March, 2023

Deep Metric Learning Assisted by Intra-variance in A Semi-supervised View of Learning.

Pingping Liu, Zetong Liu, Yijun Lang, Qiuzhan Zhou, Qingliang Li

CoRR, 2023

Crude oil price forecasting base on an EEMD and multi-scale time series analysis combination methods.

Ke Huang, Yin Luo, LiFei Ke, Jianwen Qin, Pingping Liu

Proceedings of the IEEE International Conference on Big Data, 2023

2022

Deep Hash Remote-Sensing Image Retrieval Assisted by Semantic Cues.

Pingping Liu, Zetong Liu, Xue Shan, Qiuzhan Zhou

Remote. Sens., December, 2022

Learnable dynamic margin in deep metric learning.

Yifan Wang, Pingping Liu, Yijun Lang, Qiuzhan Zhou, Xue Shan

Pattern Recognit., 2022

Adaptive Moving Ground-Target Detection Method Based on Seismic Signal.

Qiuzhan Zhou, Xinyi Yao, Cong Wang, Jikang Hu, Pingping Liu, Jun Lin

IEEE Geosci. Remote. Sens. Lett., 2022

Mixed Use of Structural Particles Inhibits Cognitive Processes in Chinese Reading: Evidences from Eye Movements.

Yu Gao, Chenxi Wang, Pingping Liu, Buxin Han

Proceedings of the BIC 2022: 2nd International Conference on Bioinformatics and Intelligent Computing, Harbin, China, January 21, 2022

2021

Multiproxies Adaptive Distribution Loss with Weakly Supervised Feature Aggregation for Fine-Grained Retrieval.

Hongwei Zhao, Danyang Zhang, Jiaxin Wu, Pingping Liu

Sci. Program., 2021

Deep Learning Triplet Ordinal Relation Preserving Binary Code for Remote Sensing Image Retrieval Task.

Zhen Wang, Nannan Wu, Xiaohan Yang, Bingqi Yan, Pingping Liu

Remote. Sens., 2021

Deep Hashing Using Proxy Loss on Remote Sensing Image Retrieval.

Xue Shan, Pingping Liu, Yifan Wang, Qiuzhan Zhou, Zhen Wang

Remote. Sens., 2021

Exact coexistence and locally asymptotic stability of multiple equilibria for fractional-order delayed Hopfield neural networks with Gaussian activation function.

Xiaobing Nie, Pingping Liu, Jinling Liang, Jinde Cao

Neural Networks, 2021

Toward Improving Image Retrieval via Global Saliency Weighted Feature.

Hongwei Zhao, Jiaxin Wu, Danyang Zhang, Pingping Liu

ISPRS Int. J. Geo Inf., 2021

Diabetic Retinal Grading Using Attention-Based Bilinear Convolutional Neural Network and Complement Cross Entropy.

Pingping Liu, Xiaokang Yang, Baixin Jin, Qiuzhan Zhou

Entropy, 2021

Parametric matched filter based on interference iteration.

Jie Lin, Chaoshu Jiang, Pingping Liu

Digit. Signal Process., 2021

2020

Global Optimal Structured Embedding Learning for Remote Sensing Image Retrieval.

Pingping Liu, Guixia Gou, Xue Shan, Dan Tao, Qiuzhan Zhou

Sensors, 2020

Deep Hash Remote Sensing Image Retrieval with Hard Probability Sampling.

Xue Shan, Pingping Liu, Guixia Gou, Qiuzhan Zhou, Zhen Wang

Remote. Sens., 2020

Relative Distribution Entropy Loss Function in CNN Image Retrieval.

Pingping Liu, Lida Shi, Zhuang Miao, Baixin Jin, Qiuzhan Zhou

Entropy, 2020

Optic Disc Segmentation Using Attention-Based U-Net and the Improved Cross-Entropy Convolutional Neural Network.

Baixin Jin, Pingping Liu, Peng Wang, Lida Shi, Jing Zhao

Entropy, 2020

Minimal residual ordinal loss hashing with an adaptive optimization mechanism.

Zhen Wang, Fu-Zhen Sun, Long-Bo Zhang, Pingping Liu

EURASIP J. Image Video Process., 2020

Top Position Sensitive Ordinal Relation Preserving Bitwise Weight for Image Retrieval.

Zhen Wang, Fu-Zhen Sun, Long-Bo Zhang, Lei Wang, Pingping Liu

Algorithms, 2020

2019

Spatiotemporal Symmetric Convolutional Neural Network for Video Bit-Depth Enhancement.

Jing Liu, Pingping Liu, Yuting Su, Peiguang Jing, Xiaokang Yang

IEEE Trans. Multim., 2019

基于放射组学特征的胃肠道间质瘤的分类预测 (Prediction of Malignant and Benign Gastrointestinal Stromal Tumors Based on Radiomics Feature).

Pingping Liu, Wenhua Zhang, Zhentai Lu, Tao Chen, Guoxin Li

计算机科学, 2019

Image Retrieval Based on Learning to Rank and Multiple Loss.

Lili Fan, Hongwei Zhao, Haoyu Zhao, Pingping Liu, Huangshui Hu

ISPRS Int. J. Geo Inf., 2019

Fusing Feature Distribution Entropy with R-MAC Features in Image Retrieval.

Pingping Liu, Guixia Gou, Huili Guo, Danyang Zhang, Hongwei Zhao, Qiuzhan Zhou

Entropy, 2019

Distribution Structure Learning Loss (DSLL) Based on Deep Metric Learning for Image Retrieval.

Lili Fan, Hongwei Zhao, Haoyu Zhao, Pingping Liu, Huangshui Hu

Entropy, 2019

Fast Context-Adaptive Bit-Depth Enhancement via Linear Interpolation.

Jing Liu, Bing Yang, Yuting Su, Pingping Liu

IEEE Access, 2019

A Blockchain Smart Contract Based on Light- Weighted Quantum Blind Signature.

Zhengying Cai, Jing Qu, Pingping Liu, Jiao Yu

IEEE Access, 2019

2018

Multiple Mittag-Leffler stability of fractional-order competitive neural networks with Gaussian activation functions.

Pingping Liu, Xiaobing Nie, Jinling Liang, Jinde Cao

Neural Networks, 2018

EHPSO: An Enhanced Hybrid Particle Swarm Optimization Algorithm for Internet of Things.

Dashe Li, Dapeng Cheng, Jihong Qin, Shue Liu, Pingping Liu

Int. J. Online Eng., 2018

Adding spatial distribution clue to aggregated vector in image retrieval.

Pingping Liu, Zhuang Miao, Huili Guo, Yeran Wang, Ni Ai

EURASIP J. Image Video Process., 2018

2017

The Normalized Distance Preserving Binary Codes and Distance Table.

Hongwei Zhao, Zhen Wang, Pingping Liu, Bin Wu

J. Inf. Sci. Eng., 2017

Norms of Valence and Arousal for 2, 076 Chinese 4-Character Words.

Pingping Liu, Minglei Li, Qin Lu, Buxin Han

Proceedings of the Computational Linguistics, 2017

2016

A fast binary encoding mechanism for approximate nearest neighbor search.

Hongwei Zhao, Zhen Wang, Pingping Liu, Bin Wu

Neurocomputing, 2016

Distribution Entropy Boosted VLAD for Image Retrieval.

Qiuzhan Zhou, Cheng Wang, Pingping Liu, Qingliang Li, Yeran Wang, Shuozhang Chen

Entropy, 2016

2015

ELM based approximate dynamic cycle matching for homogeneous symmetric Pub/Sub system.

Botao Wang, Pingping Liu, Guoren Wang, Xiangguo Zhao

World Wide Web, 2015

The ordinal relation preserving binary codes.

Hongwei Zhao, Zhen Wang, Pingping Liu

Pattern Recognit., 2015

A Robust Image Tampering Detection Method Based on Maximum Entropy Criteria.

Bo Zhao, Guihe Qin, Pingping Liu

Entropy, 2015

Development and Challenges of Crowdsourcing Quality of Experience Evaluation for Multimedia.

Zhenji Wang, Dan Tao, Pingping Liu

Proceedings of the Big Data Computing and Communications - First International Conference, 2015

2014

Hierarchical Geometry Verification via Maximum Entropy Saliency in Image Retrieval.

Hongwei Zhao, Qingliang Li, Pingping Liu

Entropy, 2014

2013

An Improved Common Vulnerability Scoring System Based on K-means.

Pingping Liu, Zhihong Tian, Xu Wu, Wei Liu

Proceedings of the Trustworthy Computing and Services, 2013

2012

Research on Image Retrieval Based on Color and Shape Features.

Hongwei Zhao, Xiao Chen, Wei Huang, Pingping Liu, Lingjiao Ma

Proceedings of the Information Computing and Applications - Third International Conference, 2012

2007

Distributed Key Establishment Scheme in Wireless Sensor Network.

Hongwei Zhao, Shihui Pei, Pingping Liu

Proceedings of the 8th ACIS International Conference on Software Engineering, 2007