JOURNAL OF COMPUTERS     Vol. 31  No. 6     December 2020

0. Contents and cover

1. An Approach to Extract State Information from Multivariate Time Series
Jun Gui, Zeyu Zheng, Zhaobo Qin, Danping Jia, Yuan Gao, Zhi Liu, Qingfeng Yao
full article

2. High-Accuracy Offline Handwritten Chinese Characters Recognition Using Convolutional Neural Network
Yi Jiang, Yaohui Song
full article

3. Approaches of Transfer Learning and Fine-Tuning on the Effects of Performance of Vehicle Classification
Deng-Yuan Huang, Wen-Lung Lin, Yu-Yun Wang
full article

4. A Peak Density Clustering Algorithm Based on the Automatic Selection of the Cluster Center Points
Shi-Qi Cui, Bing Liu, Yong Li, Hui Liu
full article

5. An Effective Semi-blind Receiver in Cooperative MIMO Relay Systems
Hong-Yan Sun, Meng Han, Si-Yu Ye
full article

6. A Novel Method for Multi-Feature Grading of Mango Using Machine Vision
Jing Sun, Shuoming Li, Xin Yao
full article

7. Integration of Multi-granularity Information for Natural Language Inference
Shu-Yu Cheng, Ze-Ying Guo, Jian Yin
full article

8. Multivariate Positioning and Dimension Measurement Technology Based on Template Matching
Xin-Yu Hu, Xue-Sheng Li, Tong Ye, Xian-Guo Liu, Dao-De Zhang
full article

9. A Smart Headache Record of Neurology Applications for Mobile Devices
Huan-Chao Keh, Nan-Chen Hsieh, Jui-Fa Chen, Hsin-Che Tsai
full article

10. A Particle Swarm Optimization Algorithm Based on Multi-Subgroup Harmony Search
Qi-Wen Zhang, Fang-Fang Zhang
full article

11. Research on Furniture Assembly Sequence Solution Based on Genetic Algorithm
Qi Yue, Xiang Li, Meiling Liu
full article

12. Detection and Segmentation of Defects in Industrial CT Images Based on Mask R-CNN
Jun-Nian Gou, Xiao-Yuan Wu, Li Liu
full article

13. A Novel Image Encryption Scheme Based on Hyperchaotic Cellular Automaton
Hai-Yan Gu, Wei-Qing Yan, Jing-Hui Zhang
full article

14. Optimization Method Based on Weighted Filtering and Genetic Algorithm for Stage-Discharge Relation
Meng Wang, Dunyao Zhu, Hongsheng Li
full article

15. HLMA: An Efficient Subgraph Matching Algorithm
Gang Dai, Baomin Xu, Hongfeng Yin
full article

16. Tag-based Matrix Factorization Recommendation Based on Topic Detection Technology
Bing Fang, Xiao-Ying Liu
full article

17. Research on Formal Verification Method of Embedded Software Requirements Analysis Document
Yingjie Wang, Kuanjiu Zhou, Xudong Zhang, Bin Li,Zhui Sun, Mingchu Li, Jie Pan
full article

18. A Novel CSW Method for Data Envelopment Analysis Based on DM¡¦s Preference Information
Ai-Feng Song, Xue Yang, Xiao-Yang Zhang, Fei Wang, Wei-Lai Huang
full article

19. Applying Metagenomics Sequencing Data to Assistantly Analysize Acne Disease Based on FP-Growth Method
Xue-Yi Gao, Yu Wang, Meng-Ru Sun
full article

20. Real-time Traffic Sign Detection Algorithm Based on Dynamic Threshold Segmentation and SVM
Wen-Long Li, Xing-Guang Li, Yue-Ya Qin, Di Ma, Wei Cui
full article

21. Fingerprint Refinement Model Based on Improved OPTA
Rui-Zheng Wang, Yi-Ru Zhao, Tian-Hao Ji, Li-Ping Liu
full article

22. The Influence of Different Normalization Methods on Person Re-ID
Hang Ma, Yan Tong, Ding-Qian Liu, Yue Lu, Guo-Hong Yi, Ming-Deng Su, Wen-Bai Chen
full article

23. Research on Sensor Networks Perception and Routing Optimization Based on Quantum Genetic Algorithm
Xincan Fan, Xiaojun Wen, Shaosheng Jiang
full article

24. A Fast Calculation Method for Multiple Scattering of Rays Based on KD-Tree
Pei-Lei Zhang, Fu-Bing Li, Wen-Jian Chen
full article

25. An ECDM-PON Uplink Access System Based on Low Coherence Optical DPSK Modulation
Yu-Qi Yuan, Wen-Bai Chen
full article