Fangfang Xu

According to our database, Fangfang Xu authored at least 23 papers between 2004 and 2023.

Collaborative distances:

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

2023

Alternating direction method of multipliers for linear hyperspectral unmixing.

Yu-Hong Dai, Fangfang Xu, Liwei Zhang

Math. Methods Oper. Res., June, 2023

Candidate Set Expansion for Entity and Relation Linking Based on Mutual Entity-Relation Interaction.

Botao Zhang, Yong Feng, Lin Fu, Jinguang Gu, Fangfang Xu

Big Data Cogn. Comput., March, 2023

Chinese Emergency Event Extraction Based on Contrastive Learning with Event Semantic Features.

Xinyi Sheng, Jinguang Gu, Youcheng Yan, Fangfang Xu

Proceedings of the 19th International Conference on Natural Computation, 2023

2022

The optimization of ecological service function and planning control of territorial space planning for ecological protection and restoration.

Yidan Chen, Fangfang Xu

Sustain. Comput. Informatics Syst., 2022

Dynamic prediction of life-threatening events for patients in intensive care unit.

Jiang Hu, Xiaohui Kang, Fangfang Xu, Kezhi Huang, Bin Du, Li Weng

BMC Medical Informatics Decis. Mak., 2022

Knowledge Representation and Reasoning for Complex Time Expression in Clinical Text.

Danyang Hu, Meng Wang, Feng Gao, Fangfang Xu, Jinguang Gu

Data Intell., 2022

Cost-sensitive regression learning on small dataset through intra-cluster product favoured feature selection.

Fangfang Xu, Huan Zhao, Weihua Zhou, Yun Zhou

Connect. Sci., 2022

2020

TDCS: a new scheduling framework for real-time multimedia OS.

Wei Hu, Tianao Ma, Yonghao Wang, Fangfang Xu, Joshua D. Reiss

Int. J. Parallel Emergent Distributed Syst., 2020

An RDF Data Set Quality Assessment Mechanism for Decentralized Systems.

Li Huang, Zhenzhen Liu, Fangfang Xu, Jinguang Gu

Data Intell., 2020

2019

Fast algorithms for sparse inverse covariance estimation.

Fangfang Xu, Ruiyang Deng

Int. J. Comput. Math., 2019

RDF Multi-query Optimization Algorithm Based on Triple Pattern Reordering.

Manzi Wang, Fangfang Xu, Haidong Fu

Proceedings of the Advances in Natural Computation, Fuzzy Systems and Knowledge Discovery - Proceedings of the 15th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD 2019), Kunming, China, July 20-22, 2019, 2019

RDF Multi-query Optimization Algorithm for Query Rewriting Using Common Subgraphs.

Manzi Wang, Haidong Fu, Fangfang Xu

Proceedings of the 3rd International Conference on Computer Science and Application Engineering, 2019

2018

Design and Implementation of a Loan System Based on Smart Contract.

Qi Yang, Fangfang Xu, Yu Zhang, Fang Liu, Wei Hu, Qinghan Liao

Proceedings of the Smart Blockchain - First International Conference, 2018

A Novel Cross-Chain Mechanism for Blockchains.

Yucen He, Xinyi Zhu, Fangfang Xu, Yulu Wu, Xiang Fan, Xin Cui, Xiangrui Kong, Bobinson Kalarikkal Bobby

Proceedings of the Smart Blockchain - First International Conference, 2018

2017

Distributed Top-K Join Queries Optimizing for RDF Datasets.

Jinguang Gu, Hao Dong, Zhao Liu, Fangfang Xu

Int. J. Web Serv. Res., 2017

A fine-grained and lightweight data access control scheme for WSN-integrated cloud computing.

Heng He, Ji Zhang, Jinguang Gu, Yan Hu, Fangfang Xu

Clust. Comput., 2017

Consensus-Based Privacy-Preserving Algorithm.

Heng Li, Fangfang Xu

Proceedings of the Communications, Signal Processing, and Systems, 2017

2016

A New Algorithm for Positive Semidefinite Matrix Completion.

Fangfang Xu, Peng Pan

J. Appl. Math., 2016

A tabu-based variable neighborhood local search for n-vehicles exploration problem.

Ao Liu, Xudong Deng, Zeping Tong, Fangfang Xu, Bo Liu, Wenzhe Duan, Zhengyang Li

Proceedings of the 12th IEEE International Conference on Control and Automation, 2016

2015

ERA-RJN: A SPARQL-Rank Based Top-k Join Query Optimization.

Zhengrong Xiao, Fengjiao Chen, Fangfang Xu, Jinguang Gu

Proceedings of the Semantic Technology - 5th Joint International Conference, 2015

2005

Improving the quality of public services: case study of Shanghai social security and citizen services system.

Pengzhu Zhang, Fangfang Xu, Luquan Jiang

Proceedings of the 2005 National Conference on Digital Government Research, 2005

G2C e-government: Shanghai social security and citizen services.

Pengzhu Zhang, Fangfang Xu, Luquan Jiang, Ruyi Ge

Proceedings of the 7th International Conference on Electronic Commerce, 2005

2004

Research on Policies to Support Telecommuting in China.

Peipei Wang, Pengzhu Zhang, Fangfang Xu

Proceedings of the Fourth International Conference on Electronic Business, 2004