Special Issue's Articles

数据库系统新型技术专题前言 李国良，于戈，杨俊，范举 Published March 06, 2022 (3 pages) 2022,33(3):771-773 [Abstract(1298)]  [View PDF(2396)386.69 K]

Geno: Cost-based Heterogeneous Fusion Query Optimizer TU Yao-Feng, CHEN Xiao-Qiang, ZHOU Shi-Jun, BIAN Fu-Sheng, WU Fei, CHEN Bing Published March 06, 2022 (23 pages) 2022,33(3):774-796 [Abstract(1446)]  [View PDF(2940)2.35 M]

Cardinality and Cost Estimator Based on Tree Gated Recurrent Unit QIAO Shao-Jie, YANG Guo-Ping, HAN Nan, QU Lu-Lu, CHEN Hao, MAO Rui, YUAN Chang-An, Louis Alberto GUTIERREZ Published March 06, 2022 (17 pages) 2022,33(3):797-813 [Abstract(1223)]  [View PDF(2544)1.75 M]

AlphaQO: Robust Learned Query Optimizer YU Xiang, CHAI Cheng-Liang, ZHANG Xin-Ning, TANG Nan, SUN Ji, LI Guo-Liang Published March 06, 2022 (18 pages) 2022,33(3):814-831 [Abstract(1343)]  [View PDF(2779)2.10 M]

Heterogeneous Index for Non-volatile Memory LIU Rui-Cheng, ZHANG Jun-Chen, LUO Yong-Ping, JIN Pei-Quan Published March 06, 2022 (19 pages) 2022,33(3):832-848 [Abstract(1115)]  [View PDF(3009)1.72 M]

Low-latency Transaction Processing Using NVM and HTM WEI Xing-Da, LU Fang-Ming, CHEN Rong, CHEN Hai-Bo, ZANG Bin-Yu Published March 06, 2022 (20 pages) 2022,33(3):849-866 [Abstract(1240)]  [View PDF(2998)2.04 M]

Experimental Study on Concurrency Control Algorithms in In-Memory Databases ZHAO Hong-Yao, ZHAO Zhan-Hao, YANG Wan-Qing, LU Wei, LI Hai-Xiang, DU Xiao-Yong Published March 06, 2022 (23 pages) 2022,33(3):867-890 [Abstract(2209)]  [View PDF(3760)2.57 M]

Optimal Design of NUMA-aware Persistent Memory Storage Engine TU Yao-Feng, CHEN He-Dui, WANG Han-Yi, YAN Zong-Shuai, KONG Lu, CHEN Bing Published March 06, 2022 (18 pages) 2022,33(3):891-908 [Abstract(1186)]  [View PDF(3211)1.74 M]

Systematic Definition and Classification of Data Anomalies in Data Base Management Systems LI Hai-Xiang, LI Xiao-Yan, LIU Chang, DU Xiao-Yong, LU Wei, PAN An-Qun Published March 06, 2022 (26 pages) 2022,33(3):909-930 [Abstract(2184)]  [View PDF(3079)2.11 M]

Intelligent System for Distributed Social Governance Based on Big Data Lü Wei-Feng, ZHENG Zhi-Ming, TONG Yong-Xin, ZHANG Rui-Sheng, WEI Shu-Yue, LI Wei-Hua Published March 06, 2022 (20 pages) 2022,33(3):931-949 [Abstract(2112)]  [View PDF(4092)2.08 M]

Distributed Time Series Similarity Search Method Based on Key-value Data Stores YU Zi-Sheng, LI Rui-Yuan, GUO Yang, JIANG Zhong-Yuan, BAO Jie, ZHENG Yu Published March 06, 2022 (18 pages) 2022,33(3):950-967 [Abstract(1598)]  [View PDF(3342)1.93 M]

Time Series Symmetric Pattern Mining LI Pan-Pan, SONG Shao-Xu, WANG Jian-Min Published March 06, 2022 (19 pages) 2022,33(3):968-984 [Abstract(1182)]  [View PDF(2929)2.06 M]

Dynamic Resource Allocation Strategy for Flink Iterative Jobs YUE Xiao-Fei, SHI Lan, ZHAO Yu-Hai, JI Hang-Xu, WANG Guo-Ren Published March 06, 2022 (19 pages) 2022,33(3):985-1004 [Abstract(1223)]  [View PDF(3303)1.90 M]

Heterogeneous Task Scheduling Framework in Emerging Distributed Computing Systems LIU Rui-Qi, LI Bo-Yang, GAO Yu-Jin, LI Chang-Sheng, ZHAO Heng-Tai, JIN Fu-Sheng, LI Rong-Hua, WANG Guo-Ren Published March 06, 2022 (15 pages) 2022,33(3):1005-1017 [Abstract(1917)]  [View PDF(4194)1.37 M]

RGraph: Effective Distributed Graph Data Processing System Based on RDMA CUI Peng-Jie, YUAN Ye, LI Cen-Hao, ZHANG Can, WANG Guo-Ren Published March 06, 2022 (25 pages) 2022,33(3):1018-1042 [Abstract(1307)]  [View PDF(2814)2.48 M]

Distributed Algorithm for Tip Decomposition on Large Bipartite Graphs ZHOU Xu, WENG Tong-Feng, YANG Zhi-Bang, LI Bo-Ren, ZHANG Ji, LI Ken-Li Published March 06, 2022 (14 pages) 2022,33(3):1043-1056 [Abstract(1138)]  [View PDF(2918)1.43 M]

Review Articles

Privacy-preserving Techniques in Federated Learning LIU Yi-Xuan, CHEN Hong, LIU Yu-Han, LI Cui-Ping Published March 06, 2022 (36 pages) 2022,33(3):1057-1092 [Abstract(4410)]  [View PDF(9587)3.36 M]

Special Issue's Articles

Collecting and Analyzing Multidimensional Categorical Data Under Shuffled Differential Privacy LIU Yi-Fei, WANG Ning, WANG Zhi-Gang, GU Yu, WEI Zhi-Qiang, ZHANG Xiao-Jian, YU Ge Published March 06, 2022 (21 pages) 2022,33(3):1093-1110 [Abstract(1440)]  [View PDF(3722)2.16 M]

Data Federation System for Multi-party Security LI Shu-Yuan, JI Yu-Dian, SHI Ding-Yuan, LIAO Wang-Dong, ZHANG Li-Peng, TONG Yong-Xin, XU Ke Published March 06, 2022 (17 pages) 2022,33(3):1111-1127 [Abstract(2363)]  [View PDF(4586)2.36 M]

Hybrid Feature Selection Algorithm Combining Information Gain Ratio and Genetic Algorithm XU Zhao-Zhao, SHEN De-Rong, NIE Tie-Zheng, KOU Yue Published March 06, 2022 (13 pages) 2022,33(3):1128-1140 [Abstract(925)]  [View PDF(2617)1.45 M]

Multi-coverage Model for Neural Machine Translation LIU Jun-Peng, HUANG Kai-Yu, LI Jiu-Yi, SONG Ding-Xin, HUANG De-Gen Published March 06, 2022 (12 pages) 2022,33(3):1141-1152 [Abstract(818)]  [View PDF(2207)1.33 M]