Journal Journal of Computer Science and Technology Issue 4/2019 Table of Contents ( 14 Articles ) 01-07-2019 | Regular Paper | Issue 4/2019 Preface Xiaofang Zhou, Jia-Jie Xu 01-07-2019 | Survey | Issue 4/2019 Moving Objects with Transportation Modes: A Survey Jian-Qiu Xu, Ralf Hartmut Güting, Yu Zheng, Ouri Wolfson 01-07-2019 | Regular Paper | Issue 4/2019 Location and Trajectory Identification from Microblogs Na Ta, Guo-Liang Li, Jun Hu, Jian-Hua Feng 01-07-2019 | Regular Paper | Issue 4/2019 Scalable and Adaptive Joins for Trajectory Data in Distributed Stream System Jun-Hua Fang, Peng-Peng Zhao, An Liu, Zhi-Xu Li, Lei Zhao 01-07-2019 | Regular Paper | Issue 4/2019 A United Framework for Large-Scale Resource Description Framework Stream Processing Hong Fang, Bo Zhao, Xiao-Wang Zhang, Xuan-Xing Yang 01-07-2019 | Regular Paper | Issue 4/2019 Searching Activity Trajectories with Semantics Li-Hua Yin, Huiwen Liu 01-07-2019 | Regular Paper | Issue 4/2019 On the Expressive Power of Logics on Constraint Databases with Complex Objects Hong-Cheu Liu, Jixue Liu 01-07-2019 | Regular Paper | Issue 4/2019 Diversifying Top-k Routes with Spatial Constraints Hong-Fei Xu, Yu Gu, Jian-Zhong Qi, Jia-Yuan He, Ge Yu 01-07-2019 | Regular Paper | Issue 4/2019 Improved Task and Resource Partitioning Under the Resource-Oriented Partitioned Scheduling Ze-Wei Chen, Hang Lei, Mao-Lin Yang, Yong Liao, Jia-Li Yu 01-07-2019 | Regular Paper | Issue 4/2019 RAID 4SMR: RAID Array with Shingled Magnetic Recording Disk for Mass Storage Systems Quoc Le, Ahmed Amer, JoAnne Holliday 01-07-2019 | Survey | Issue 4/2019 Edge Computing Based Applications in Vehicular Environments: Comparative Study and Main Issues Leo Mendiboure, Mohamed-Aymen Chalouf, Francine Krief 01-07-2019 | Regular Paper | Issue 4/2019 Algorithms for Handoff Minimization in Wireless Networks Mansoor Davoodi, Esmaeil Delfaraz, Sajjad Ghobadi, Mahtab Masoori 01-07-2019 | Regular Paper | Issue 4/2019 A Lightweight Dynamic Enforcement of Privacy Protection for Android Zi-Peng Zhang, Ming Fu, Xin-Yu Feng 01-07-2019 | Regular Paper | Issue 4/2019 SRNET: A Shallow Skip Connection Based Convolutional Neural Network Design for Resolving Singularities Robail Yasrab