夏佳志,博士,教授,任职于中南大学计算机学院。研究领域包括可视化与可视分析、数据挖掘、计算机图形学、虚拟现实等。于2011年在新加坡南洋理工大学获得博士学位,分别于2005年、2008年在浙江大学计算机学院获得学士学位和硕士学位。先后主持国家级重点课题、国家自然科学基金面上项目、青年基金项目、教育部博士点基金项目和湖南省科技计划等多项项目,发表论文40余篇。
欢迎对可视化、数据挖掘、计算机图形学、虚拟现实、人工智能感兴趣的同学报考本小组的博士和硕士研究生。
电子邮件:xiajiazhi@csu.edu.cn

部分发表论文列表

Jiazhi Xia, Yuchen Zhang, Jie Song , Yang Chen, Yunhai Wang, Shixia Liu. Revisiting Dimensionality Reduction Techniques for Visual Cluster Analysis: An Empirical Study.IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2021), 2021.
Jiazhi Xia, Weixing Lin, Guang Jiang, Yunhai Wang, Wei Chen, Tobias Schreck. Visual Clustering Factors in Scatterplots. IEEE Computer Graphics and Applications, 2021.
夏佳志*, 李杰*, 陈思明, 秦红星, 刘世霞. 可视化与人工智能交叉研究综述. 中国科学:信息科学, 2021.
● Jun Yuan, Changjian Chen, Weikai Yang, Mengchen Liu, Jiazhi Xia, Shixia Liu. A Survey of Visual Analytics Techniques for Machine Learning. Computational Visual Media, pp. 1-31, 2020.
Jiazhi Xia, Tianxiang Chen, Lei Zhang, Wei Chen, Yang Chen, Xiaolong Zhang, Cong Xie, Tobias Schreck. SMAP: A Joint Dimensionality Reduction Scheme for Secure Multi-Party Visualization. IEEE VAST, pp. 107-118, 2020.
● Jun Yuan, Shouxing Xiang, Jiazhi Xia, Lingyun Yu, Shixia Liu. Evaluation of Sampling Methods for Scatterplots. IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2020), 27(2):1720-1730, 2020. Source code: https://github.com/libsampling/libsampling
● Ying Zhao, Haojin Jiang, Qi'an Chen, Yaqi Qin, Huixuan Xie, Yitao Wu Shixia Liu, Zhiguang Zhou, Jiazhi Xia*, Fangfang Zhou*. Preserving Minority Structures in Graph Sampling. IEEE Transactions on Visualization and Computer Graphics(Best Paper Honorable Mention of IEEE Vis 2020), 27(2):1698-1708, 2020.
● Xumeng Wang, Wei Chen*, Jiazhi Xia*, Zexian Chen, Dongshi Xu, Xiangyang Wu, Mingliang Xu, Tobias Schreck. ConceptExplorer: Visual Analysis of Concept Driftsin Multi-source Time-series Data. IEEE VAST, pp. 107-118, 2020.
● Wei Zeng, Chengqiao Lin, Juncong Lin, Jincheng Jiang, Jiazhi Xia, Cagatay Turkay, Wei Chen. Revisiting the Modifiable Areal Unit Problem in Deep Traffic Prediction with Visual Analytics. IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2020), 27(2):839-848, 2020.
Jiazhi Xia, Yu-hong Zhang, Hui Ye, Ying Wang, Guang Jiang, Ying Zhao, Cong Xie, Xiaoyan Kui, Sheng-Hui Liao, Wei-ping Wang. SuPoolVisor: a visual analytics system for mining pool surveillance. Frontiers Inf. Technol. Electron. Eng. 21(4): 507-523, 2020
● Honghui Mei, Wei Chen, Yating Wei, Yuanzhe Hu, Shuyue Zhou, Bingru Lin, Ying Zhao, Jiazhi Xia. RSATree: Distribution-Aware Data Representation of Large-Scale Tabular Datasets for Flexible Visual Query. Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2019), 26(1):1161-1171, 2020.
● Shouxing Xiang, Xi Ye, Jiazhi Xia, Jing Wu, Yang Chen, Shixia Liu. Interactive Correction of Mislabeled Training Data. IEEE VAST, pp. 57-68, 2019.
● Minfeng Zhu, Wei Chen, Jiazhi Xia, Yuxin Ma, Yankong Zhang, Yuetong Luo, Zhaosong Huang, Liangjun Liu. Location2vec: a situation-aware representation for visual exploration of urban locations. IEEE Transactions on Intelligent Transportation Systems. 20(1): 3981-3390, 2019.
● Ying Zhao,Feng Luo,Minghui Chen,Yingchao Wang,Jiazhi Xia*,Fangfang Zhou*,Yunhai Wang,Yi Chen,Wei Chen*. Evaluating Multi-Dimensional Visualizations for Understanding Fuzzy Clusters [J].IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2018), 25(1):12-21, 2019.
● Fangzhou Guo, Wei Chen, Dongming Han, Jiacheng Pan, Xiaotao Nie, Jiazhi Xia, Xiaolong (Luke) Zhang. Structure-Based Suggestive Exploration: A New Approach for Effective Exploration of Large Networks [J]. IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2018), 25(1):555-565, 2019.
Jiazhi Xia, Le Gao, Kezhi Kong, Ying Zhao, Yi Chen, Xiaoyan Kui, Yixiong Liang,Exploring Linear Projections for Revealing Clusters, Outliers, and Trends in Subsets of Multi-dimensional Datasets,Journal of Visual Languages and Computing, 48:52-60, 2018.
Jiazhi Xia, Fenjin Ye, Wei Chen, Yusi Wang, Weifeng Chen, Yuxin Ma, and Anthony K.H. Tung. LDSScanner: Exploratory Analysis of Low-Dimensional Structures in High-Dimensional Datasets [J]. IEEE Transactions on Visualization and Computer Graphics(Special issue of IEEE Vis 2017), 24(1):236-245, 2018
Jiazhi Xia, Guang Jiang, Yuhong Zhang, Rui Li, Wei Chen. Visual subspace clustering based on dimension relevance, Journal of Visual Languages and Computing [J]. Journal of Visual Languages and Computing, 41: 79-88, 2017.
● Hui Liu, Jiazhi Xia*, Jianer Chen, Jianxin Wang. Detection of hierarchical intrinsic symmetry structure in 3D models [J]. Computers & Graphics , 70:8-16, 2018. (Best paper award of CAD/Graphics 2017)
夏佳志,张亚伟,张健,蒋广,李瑞,陈为. 一种基于子空间聚类的局部相关性可视分析方法 [J]. 计算机辅助设计与图形学学报, 28(11):1855~1862, 2016
● Juncong Lin, Jiazhi Xia, Xing Gao, Minghong Liao, Ying He, Xianfeng Gu. Interior structure transfer via harmonic 1-forms [J]. Multimedia Tools Appl, 74(1):139-158, 2015
● Enya Shen, Jiazhi Xia, Zhi-Quan Cheng, Ralph R. Martin, Yunhai Wang, Sikun Li. Model-driven multicomponent volume exploration [J]. The Visual Computer, 31(4): 441-454, 2015
● Juncong Lin, Xing Gao, Minghong Liao, Jiazhi Xia, Guilin Li, Ying He. Making sky lanterns from polygonal meshes [J]. Computers & Electrical Engineering, 40(5): 1592-1603, 2014
● Ismael Garcia, Jiazhi Xia*, Ying He, Xin Shi-Qing and Gustavo Patow. Interactive applications for sketch-based editable polycube-map [J]. IEEE Transactions on Visualization and Computer Graphics, 19(7): 1158-1171, 2013
● Min Meng, Jiazhi Xia*, Jun Luo and Ying He. Unsupervised co-segmentation for 3D shapes using iterative multi-label optimization [J]. Computer-Aided Design, 45(2): 312-320, 2013
● Shiqing Xin, Xiaoning Wang, Jiazhi Xia*, W. Mueller-Wittig, Guojin. Parallel computing 2D Voronoi diagrams using untransformed sweepcircles [J]. Computer-Aided Design, 45(2): 483-493, 2013
● Qian Sun, Long Zhang, Minqi Zhang, Xiang Ying, Shi-Qing. Xin, Jiazhi Xia and Ying He. Texture brush: an interactive surface texturing interface [J]. I3D, pp. 153-160, 2013
● Long Zhang, Jiazhi Xia*, Xiang Ying, Ying He, W. Mueller-Wittig and H.-S. Seah. Efficient and robust 3D line drawings using difference-of-Gaussian [J]. Graphical Models, 74(4): 87-98, 2012
Jiazhi Xia, Ying He, Dao Quynh, Xiaoming Chen and Steven Chu-Hong Hoi. Modeling and Compression 3D Facial Expressions Using Geometry Videos [J]. IEEE TCSVT, 2012, 22(1): 77-90
● Shuchu Han, Jiazhi Xia, and Ying He. Constructing hexahedral shell mesh via volumetric polycube map [J]. Computer-Aided Design, 43(10): 1222-1233, 2011
● Long Zhang, Ying He, Jiazhi Xia, Xuexiang Xie, and Wei Chen. Real-time shape illustration using Laplacian lines [J]. IEEE Transactions on Visualization and Computer Graphics, 17(7): 993-1006, 2011
● Dao Thi Phuong Quynh, Ying He, Xiaoming Chen, Jiazhi Xia, Qian Sun, Steven C. H. Hoi. Modeling 3D articulated motions with conformal geometry videos (CGVs) [C], ACM Multimedia, pp. 383-392, 2011
Jiazhi Xia, Ismael García, Ying He, Shi-Qing Xin, Gustavo Patow. Editable polycube map for GPU-based subdivision surfaces [C], I3D, pp. 151-158, 2011
● Chi-Wing Fu, Jiazhi Xia, Ying He. LayerPaint: a multi-layer interactive 3D painting interface [C], CHI, pp. 811-820, 2010
Jiazhi Xia, Ying He, Shuchu Han, Chi-Wing Fu, Feng Luo, Xianfeng Gu. Parameterization of Star-Shaped Volumes Using Green's Functions [C], GMP, pp. 219-235, 2010
Jiazhi Xia, Ying He, Dao Thi Phuong Quynh, Xiaoming Chen, Steven C. H. Hoi. Modeling 3D facial expressions using geometry videos [C], ACM Multimedia, pp. 591-600, 2010
● Shuchu Han, Jiazhi Xia, Ying He. Hexahedral shell mesh construction via volumetric polycube map [C], Symposium on Solid and Physical Modeling, pp.127-136, 2010
Jiazhi Xia, Ying He, Xiaotian Yin, Shuchu Han, Xianfeng Gu. Direct-Product Volumetric Parameterization of Handlebodies via Harmonic Fields [C]. Shape Modeling International, pp. 3-12, 2010
● Wei Zeng, Ying He, Jiazhi Xia, Xianfeng Gu, Hong Qin. C INFINITY smooth freeform surfaces over hyperbolic domains [C]. Symposium on Solid and Physical Modeling, pp. 367-372, 2009

学术服务

● 计算机学会计算机辅助设计与图形学专委会委员
● 中国图像图形学学会可视化与可视分析专委会常务委员

● 论文主席, ChinaVis, 2021
● 前沿综述主席, ChinaVis, 2019-2020
● 程序委员会委员, IEEE VIS, 2021
● 程序委员会委员, ChinaVis, 2017-2020
● 程序委员会委员, ChinaGraph, 2016, 2018
● 程序委员会委员, ChinaCAD, 2016-2018
● 程序委员会委员, CAD/Graphics, 2017, 2019
● 程序委员会委员, ICVRV, 2017

学术报告

● 从图形学到可视化——青年教师成长实录, ChinaGraph, 厦门, 2020
● 城市时空大数据可视化, ChinaVis, 成都, 2019
● 模式驱动的高维数据可视分析, ChinaGraph, 天津, 2018
● Visual Analytics of Low-dimensional Structures in High-dimensional Datasets, ChinaCAD, 天津, 2017
● High-dimensional Data Visual Analysis, GAMES(Online), 2017
● High-dimensional Data Visualization, 浙江大学可视化暑期学校, 杭州, 2017
● Exploratory Analysis of Low-Dimensional Structures in High-Dimensional Datasets, 中德可视化论坛, 青岛, 2017

授课课程

● 程序设计基础与C语言(2016-),本科
● 计算机图形学(2015-),本科
● 可视化技术(2017),本科
● 计算机游戏程序设计(2015),本科
● 可视化技术(2017),研究生
● 数字图像处理(2015),研究生

团队成员


谢康(2019-now)
张雷(2019-now)
陈天翔(2019-now)
阙继婷(2020-now)
宋杰(2020-now)
王鹏(2020-now)


张亚伟(2014-2017),中国农业银行(北京)。硕士期间曾获国家奖学金。
李瑞(2012-2016),俄亥俄州立大学攻读博士学位。本科期间曾参与多项研究项目。
叶奋进(2016-2019),杭州橙鹰数据技术有限公司。硕士期间曾获国家奖学金,湖南省优秀毕业生。
高乐(2016-2019),长沙银行。
王雨思(2017-2020),阿里巴巴网络技术有限公司(杭州)。
张宇鸿(2017-2020),腾讯科技有限公司(广州)。
蒋广(2017-2020),国网湖南省电力有限公司。
周浩文(2018-2021),腾讯科技有限公司(深圳)。
张宇辰(2018-2021),中兴通讯股份有限公司(长沙)。