ComSIS SCI Journal: http://www.comsis.org/index.php Two-year impact factor (2019): 0.927. Five-year impact factor (2019): 0.775. Volume 17, Issue 3 (October 2020) - Special Sections: Special Section: Parallel Computing and Applications A New Model for Predicting the Attributes of Suspects Chuyue Zhang, Xiaofan Zhao, Manchun Cai, Dawei Wang and Luzhe Cao An Improved Heuristic-Dynamic Programming Algorithm for Rectangular Cutting Problem Aihua Yin, Chong Chen, Dongping Hu, Jianghai Huang and Fan Yang Energy-Efficient Non-linear K-barrier Coverage in Mobile Sensor Network Zijing Ma, Shuangjuan Li, Longkun Guo and Guohua Wang Maximize Concurrent Data Flows in Multi-radio Multi-channel Wireless Mesh Networks Zhanmao Cao, Qisong Huang and Chase Q. Wu An Improved MCB Localization Algorithm Based on Weighted RSSI and Motion Prediction Chunyue Zhou, Hui Tian and Baitong Zhong Special Section: Edge Computing VDRF: Sensing the Defect Information to Risk Level of Vehicle Recall based on Bert Communication Model Xindong You, Jiangwei Ma, Yuwen Zhang, Xueqiang Lv and Junmei Han A Homomorphic-encryption-based Vertical Federated Learning Scheme for Rick Management Wei Ou, Jianhuan Zeng, Zijun Guo, Wanqin Yan, Dingwan Liu and Stelios Fuentes A Novel Data-Driven Intelligent Computing Method for the Secure Control of a Benchmark Microgrid System Shunjiang Wang, Yan Zhao, He Jiang, Rong Chen and Lina Cao A Recommendations Model with Multiaspect Awareness and Hierarchical User-Product Attention Mechanisms Zhongqin Bi, Shuming Dou, Zhe liu and Yongbin Li A Study on the Development of a Light Scattering Particulate Matter Sensor and Monitoring System Jun-hee Choi and Hyun-Sug Cho A Load Balancing Scheme for Gaming Server applying Reinforcement Learning in IoT Hye-Young Kim and Jin-Sul Kim Graph Embedding Code Prediction Model Integrating Semantic Features Kang Yang, Huiqun Yu, Guisheng Fan and Xingguang Yang Special Section: Advances in Databases and Information Systems Improving the Performance of Process Discovery Algorithms by Instance Selection Mohammadreza Fani Sani, Sebastiaan J. van Zelst and Wil van der Aalst Crowd counting รก la Bourdieu, Automated estimation of the number of people Karolina Przybylek and Illia Shkroba Visual E-Commerce Values Filtering Framework with Spatial Database metric M. Kopecky and P. Vojtas