Liwen Ma

34 papers Journal 29Unranked 5
YearRankTypeTitle / Venue / Authors
2026 J jnl
A novel approach to rough set model via neighborhood systems.
Fuzzy Sets Syst.
Xinyu Shi, Liwen Ma
2026 J jnl
Quotient approximation spaces under fuzzy β-coverings.
Fuzzy Sets Syst.
Liwen Ma, Shizhe Zhang
2025 J jnl
Covering rough set models, fuzzy rough set models and soft rough set models induced by covering similarity.
Inf. Sci.
Liwen Ma, Meifeng Li
2025 J jnl
Dynamic rough fuzzy set model based on fuzzy β-covering.
Comput. Appl. Math.
Meifeng Li, Liwen Ma
2025 J jnl
Hybrid genetic algorithm with Wiener process for multi-scale colored balanced traveling salesman problem.
Expert Syst. Appl.
Xueshi Dong, Liwen Ma, Xin Zhao, Yongchang Shan, Jie Wang, Zhenghao Xu
2025 J jnl
Multi-layer guided reinforcement learning task offloading based on Softmax policy in smart cities.
Comput. Commun.
Bin Wu, Liwen Ma, Yu Ji, Jia Cong, Min Xu, Jie Zhao, Yue Yang
2025 J jnl
Optimizations of approximation operators in covering rough set theory.
Int. J. Approx. Reason.
Shizhe Zhang, Liwen Ma
2025 J jnl
Task offloading strategy based on improved double deep Q network in smart cities.
Wirel. Networks
Bin Wu, Liwen Ma, Jia Cong, Jie Zhao, Yue Yang
2024 — conf
A Keyword Extraction Method Integrating Word Semantic Similarity and Topic Model.
ICCAIS
Weifeng Liu, Wanyu Li, Liwen Ma
2024 J jnl
A Novel Fuzzy Clustering Method Based on Topological Connected Component.
IEEE Trans. Fuzzy Syst.
Bowen Zheng, Liwen Ma
2024 J jnl
Designing the color of electric motorcycle products emotionally based on the dynamic field theory and deep learning.
Displays
Man Ding, Haocheng Qin, Xinxin Zhang, Liwen Ma
2024 J jnl
Joint Prediction of Sea Clutter Amplitude Distribution Based on a One-Dimensional Convolutional Neural Network with Multi-Task Learning.
Remote. Sens.
Longshuai Wang, Liwen Ma, Tao Wu, Jiaji Wu, Xiang Luo
2023 J jnl
Prediction of Sea Surface Reflectivity under Different Sea Conditions Based on the Clustering of Marine Environmental Parameters.
Remote. Sens.
Yalan Li, Liwen Ma, Yushi Zhang, Tao Wu, Jinpeng Zhang, Haiying Li
2023 J jnl
Research on High-Resolution Reconstruction of Marine Environmental Parameters Using Deep Learning Model.
Remote. Sens.
Yaning Hu, Liwen Ma, Yushi Zhang, Zhensen Wu, Jiaji Wu, Jinpeng Zhang, Xiaoxiao Zhang
2022 — conf
A Keyphrase Extraction Method Based on Multi-feature Evaluation and Mask Mechanism.
ICCAIS
Liwen Ma, Weifeng Liu
2022 — conf
A Multimodal Fusion Scene Graph Generation Method Based on Semantic Description.
CCIS
Liwen Ma, Weifeng Liu, Yaning Wang
2022 J jnl
A novel notion in rough set theory: Invariant subspace.
Fuzzy Sets Syst.
Qiang Gao, Liwen Ma
2022 J jnl
Several rough set models in quotient space.
CAAI Trans. Intell. Technol.
Huanmin Zhao, Liwen Ma
2021 — conf
An Enhanced Method for Entity Trigger Named Entity Recognition Based on POS Tag Embedding.
CCIS
Liwen Ma, Weifeng Liu
2021 J jnl
Characteristic numbers and approximation operators in generalized rough approximation system.
Int. J. Approx. Reason.
Liwen Ma
2021 J jnl
Important matrix computations in finite topological spaces.
Appl. Math. Comput.
Liwen Ma
2020 J jnl
Couple fuzzy covering rough set models and their generalizations to CCD lattices.
Int. J. Approx. Reason.
Liwen Ma
2020 J jnl
Research on Sea Clutter Reflectivity Using Deep Learning Model in Industry 4.0.
IEEE Trans. Ind. Informatics
Liwen Ma, Jiaji Wu, Jinpeng Zhang, Zhensen Wu, Gwanggil Jeon, Yushi Zhang, Tao Wu
2019 J jnl
Sea Clutter Amplitude Prediction Using a Long Short-Term Memory Neural Network.
Remote. Sens.
Liwen Ma, Jiaji Wu, Jinpeng Zhang, Zhensen Wu, Gwanggil Jeon, Mingzhou Tan, Yushi Zhang
2019 J jnl
Six-Set Approximation Theorem of neighborhood related rough sets.
Int. J. Approx. Reason.
Liwen Ma, Hui Lu
2019 J jnl
Study on covering rough sets with topological methods.
CAAI Trans. Intell. Technol.
Xue Wang, Liwen Ma
2018 — conf
A NB-IoT Passthrough Module for Big Data.
SPAC
Di Gao, Qingliang Li, Shuhua Yang, Liwen Ma, Yingjie He, Zhiqiang Cao
2018 J jnl
Features of X-Band Radar Backscattering Simulation Based on the Ocean Environmental Parameters in China Offshore Seas.
Sensors
Tao Wu, Zhensen Wu, Jiaji Wu, Gwanggil Jeon, Liwen Ma
2018 J jnl
Localization of a high-speed train using a speed model based on the gradient descent algorithm.
Future Gener. Comput. Syst.
Liwen Ma, Jiaji Wu, Chunyuan Li
2018 J jnl
The investigation of covering rough sets by Boolean matrices.
Int. J. Approx. Reason.
Liwen Ma
2016 J jnl
Two fuzzy covering rough set models and their generalizations over fuzzy lattices.
Fuzzy Sets Syst.
Liwen Ma
2015 J jnl
Some twin approximation operators on covering approximation spaces.
Int. J. Approx. Reason.
Liwen Ma
2014 J jnl
Classification of coverings in the finite approximation spaces.
Inf. Sci.
Liwen Ma
2012 J jnl
On some types of neighborhood-related covering rough sets.
Int. J. Approx. Reason.
Liwen Ma