研究内容：
以统计学、机器学习、数据可视化等领域知识为理论基础，主要研究数据科学基础理论、数据加工、数据管理、数据分析和数据产品开发等。数据加工包含数据审计、数据清洗、数据变换、数据集成、数据脱敏、数据归约和数据标注等。数据分析主要研究大数据分析学（如大数据分析算法和大数据分析工具的开发）和面向特定领域的大数据分析，如面向农业数据和气象数据的分析以及医疗健康的大数据分析。研究基于知识图谱的可视分析技术，并应用于行业数据，实现智能化应用。实施“数标工程”，建设标准化体系，实施“数聚工程，建设通用数据湖；实施“数治工程”，对现有数据进行治理。布局大数据枢纽区域节点，配合山东省大数据交易中心的建设。
研究成果：
 | StarLace: Nested Visualization of Temporal Brain Connectivity Data. | ||
|---|---|---|---|
Jing M., Liu Y., Wang X., Zhang L* Bioinformatics Research and Applications. ISBRA 2021. 2021.11 | |||
paper | pdf | | |||
| 论文： | |||
| [1] Jing M., Liu Y., Wang X., Zhang L*. (2021) StarLace: Nested Visualization of Temporal Brain Connectivity Data. Bioinformatics Research and Applications. ISBRA 2021. 2021.11 [2] Li Zhang, Ming Jing, Colorwall: An Embedded Temporal Display of Bibliographic Data，International Conference on Data Science and Advanced Analytics，2019.10 [3] Li Zhang, Ming Jing, Yongli Zhou, and Fangli Wang. Word Cloud Visualization with Temporal Display. Basic & Clinical Pharmacology & Toxicology, vol. 124, pp. 267-267., 2019. ( SCI，JCR3区 ), [4] Yan Yao, Jian Cao, Shiyouq Qian, Shanshan Feng: Decentralized Executions of Privacy Awareness Data Analytics Workflows in the Cloud. Concurrency and Computation: Practice and Experience (CCPE), 31(5), 2019. [5] Ming Jing, Xueqing Li, Li Zhang, Interactive temporal display through collaboration networks visualization, Information Visualization, 2018.12.25, (SCI) [6] Li Zhang ; Ming Jing; Yongli Zhou, Embedded Temporal Visualization of Collaboration Networks, 19th Pacific-Rim Conference on Multimedia,2018.09.21-2018.09.23（CCF C 类会议） [7] Yan Yao, Jian Cao, Zitai Ma: A Cost-Effective Deadline-Constrained Scheduling Strategy for a Hyperparameter Optimization Workflow for Machine Learning Algorithms. International Conference on Service-Oriented Computing (ICSOC 2018) Springer pp.870-878. [8] Yan Yao, Jian Cao, Shiyou Qian: Throughput-guarantee Resource Provisioning for Streaming Analytical Workflows in the Cloud. 13th CCF Conference on Computer Supported Cooperative Work and Social Computing (ChineseCSCW 2018) Springer pp.213-227. [9] Yan Yao, Jian Cao, Yusheng Jiang: EWS: A Pattern Prediction-based Elastic Workflow Service in the Cloud. IEEE International Conference on Web Service (ICWS 2017), pp.784-791. [10]Yan Yao, Jian Cao, Yusheng Jiang, Jie Wang: An Optimal Engine Component Placement Strategy for Cloud Workflow Service. IEEE International Conference on Web Service (ICWS 2016). pp. 380-387. [11]Yan Yao, Jian Cao, Srikumar Venugopal, Boualem Benatallah, Jinjun Chen: A Resource Provisioning Strategy for Elastic Analytical Workflows in the Cloud. IEEE 18th International Conference on High Performance Computing and Communications (HPCC 2016). pp.538-545. [12]Jian Cao, Yan Yao, Yi Wang: Mining change operations for workflow platform as a service. World Wide Web Journal (WWWJ) 18(4): 1071-1092 (2015). [13]Li Zhang，Qi Deng，Raghu Machiraju，Anand Rangarajan，David Thompson，D. Keith. Walters，Han-wei Shen，Boosting Techniques for Physics-Based Vortex Detection，Computer Graphics Forum (SCI， CCF B类期刊)，2014.1 .15，33(1):282~293 [14]Li Zhang ，Raghu Machiraju，David Thompson，CAVIAR-Based Vortex Core Region Detection，13th International Conference on Computer-Aided Design and Computer Graphics，City University of Hong Kong，2013.11.16-2013.11.18 （CCF C 类会议） | |||
| 专利： | |||
[1] Method And Device For Analyzing Data To Time-Series Literature Based On Dynamic Network Analysis，国际发明专利（南非）,2021/06227，2021.9.29 [2] 基于跨数据中心的云服务工作流调度方法；发明人：曹健,姚艳，钱诗友；法律状态：授权；申请号：ZL201610790447， [3] 面向弹性分析流程的云资源配置优化方法；发明人:曹健,姚艳；法律状态: 授权；专利号：ZL201610790447.2， [4] 一种网络感知的云数据中心虚拟机分配方法；发明人：姚艳，曹健，郑敏；法律状态：授权；专利号：ZL201310298113.X， [5] 一种云计算环境中的工作流系统资源调度方法；发明人:曹健,郑敏,姚艳；法律状态:授权；专利号:ZL201310370118.9 | |||
