Publications

In publications, the author(s) marked with ‘#’ are/were my students, and the author(s) marked with ‘*’ represent the corresponding author(s).

International Journal

1. Xiaoye Miao^#, Yunjun Gao*, Linlin Zhou^#, Wei Wang, and Qing Li.

   Optimizing Quality for Probabilistic Skyline Computation and Probabilistic Similarity Search. [Paper]

   To appear in IEEE Transactions on Knowledge and Data Engineering (TKDE), DOI: 10.1109/TKDE.2018.2805824, 2018.

2. Xiaoye Miao^#, Yunjun Gao*, Su Guo^#, and Gang Chen.

   On Efficiently Answering Why-not Range-Based Skyline Queries in Road Networks. [Paper]

   To appear in IEEE Transactions on Knowledge and Data Engineering (TKDE), DOI: 10.1109/TKDE.2018.2803821, 2018.

3. Shaojie Qiao, Nan Han, Yunjun Gao*, Rong-Hua Li, Jun Guo, Louis Alberto Gutierrez, and Xingdong Wu.

   A Fast Parallel Community Discovery Model on Complex Networks Through Approximate Optimization. [Paper]

   To appear in IEEE Transactions on Knowledge and Data Engineering (TKDE), DOI: 10.1109/TKDE.2018.2803818, 2018.

4. Jingwen Zhao^#, Yunjun Gao*, Gang Chen, and Rui Chen^#.

   Towards Efficient Framework for Time-aware Spatial Keyword Queries on Road Networks. [Paper]

   ACM Transactions on Information Systems (TOIS), 36(3): 24:1-24:48, 2018.

5. Pengfei Zhang, Huaizhong Lin, Yunjun Gao, and Dongming Lu.

   Aggregate Keyword Nearest Neighbor Queries on Road Networks. [Paper]

   GeoInformatica, 22(2): 237-268, 2018.

6. Huaizhong Lin, Shanshan Wu, Leong Hou U, Ngai Meng Kou, Yunjun Gao, and Dongming Lu.

   Finding the Hottest Item in Data Streams. [Paper]

   Information Sciences, 430: 314-330, 2018.

7. Lu Chen^#, Yunjun Gao*, Zixian Liu^#, Xiaokui Xiao, Christian S. Jensen, and Yifan Zhu^#.

   PTRider: A Price-and-Time-Aware Ridesharing System.[Paper]

   Proceedings of the VLDB Endowment (PVLDB), 11(12): 1938-1941, 2018. (Demo)

8. Xin Ding^#, Lu Chen^#, Yunjun Gao*, Christian S. Jensen, and Hujun Bao.

   UlTraMan: A Unified Platform for Big Trajectory Data Management and Analytics. [Paper]

   Proceedings of the VLDB Endowment (PVLDB), 11(7): 787-799, 2018.

9. Xiaoye Miao^#, Yunjun Gao*, Su Guo^#, and Wanqi Liu^#.

   Incomplete Data Management: A Survey. [Paper]

   Frontiers of Computer Science (FCS), 12(1): 4-25, 2018. (Invited Paper)

10. Yunjun Gao*, Xiaoye Miao^#, Gang Chen, Baihua Zheng, Deng Cai, and Huiyong Cui^#.

    On Efficiently Finding Reverse k Nearest Neighbors over Uncertain Graphs. [Paper]

    The VLDB Journal (VLDBJ), 26(4): 467-492, 2017.

11. Lu Chen^#, Yunjun Gao*, Aoxiao Zhong^#, Christian S. Jensen, Gang Chen, and Baihua Zheng.

    Indexing Metric Uncertain Data for Range Queries and Range Joins. [Paper]

    The VLDB Journal (VLDBJ), 26(4): 585-610, 2017. (Extended version of [C14])

12. Gang Chen, Jingwen Zhao^#, Yunjun Gao*, Lei Chen, and Rui Chen^#.

    Time-Aware Boolean Spatial Keyword Queries. [Paper]

    Proceedings of the 34th IEEE International Conference on Data Engineering (ICDE), pp. 1781-1782, 2018. (TKDE Poster)

13. Gang Chen, Keyu Yang^#, Lu Chen^#, Yunjun Gao*, Baihua Zheng, and Chun Chen.

    Metric Similarity Joins Using MapReduce. [Paper]

    Proceedings of the 34th IEEE International Conference on Data Engineering (ICDE), pp. 1787-1788, 2018. (TKDE Poster)

14. Lu Chen^#, Yunjun Gao*, Xinhan Li^#, Christian S. Jensen, and Gang Chen.

    Efficient Metric Indexing for Similarity Search and Similarity Joins. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 29(3): 556-571, 2017. (Extended version of [C16])

15. Xiaoyi Fu^#, Xiaoye Miao^#, Jianliang Xu, and Yunjun Gao.

    Continuous Range-Based Skyline Queries in Road Networks. [Paper]

    World Wide Web Journal (WWWJ), 20(6): 1443-1467, 2017.

16. Shanshan Wu, Huaizhong Lin, Leong Hou U, Yunjun Gao, and Dongming Lu.

    Novel Structures for Counting Frequent Items in Time Decayed Streams. [Paper]

    World Wide Web Journal (WWWJ), 20(5): 1111-1133, 2017.(Extended version of [20] in Year 2016)

17. Shanshan Wu, Huaizhong Lin, Wenxiang Wang, Dongming Lu, Leong Hou U, and Yunjun Gao.

    RLC: Ranking Lag Correlations with Flexible Sliding Windows in Data Streams. [Paper]

    Pattern Analysis and Applications, 20(2): 601-611, 2017.

18. Lu Chen^#, Yunjun Gao*, Baihua Zheng, Christian S. Jensen, Hanyu Yang^#, and Keyu Yang^#.

    Pivot-based Metric Indexing. [Paper]

    Proceedings of the VLDB Endowment (PVLDB), 10(10): 1058-1069, 2017.

19. Qin Liu^#, Yunjun Gao*, Gang Chen, Baihua Zheng, and Linlin Zhou^#.

    Answering Why-not and Why Questions on Reverse Top-k Queries. [Paper]

    The VLDB Journal (VLDBJ), 25(6): 867-892, 2016. (Extended version of [C12])

20. Xiaoye Miao^#, Yunjun Gao*, Gang Chen, Baihua Zheng, and Huiyong Cui^#.

    Processing Incomplete k Nearest Neighbor Search. [Paper]

    IEEE Transactions on Fuzzy Systems (TFS), 24(6): 1349-1363, 2016.

21. Yunjun Gao, Qing Liu^#, Gang Chen*, Linlin Zhou^#, and Baihua Zheng.

    Finding Causality and Responsibility for Probabilistic Reverse Skyline Query Non-answers. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(11): 2974-2987, 2016.

22. Yunjun Gao*, Jingwen Zhao^#, Baihua Zheng, and Gang Chen.

    Efficient Collective Spatial Keyword Query Processing on Road Networks. [Paper]

    IEEE Transactions on Intelligent Transportation Systems (TITS), 17(2): 469-480, 2016.

23. Lu Chen^#, Yunjun Gao*, Gang Chen, and Haida Zhang^#.

    Metric All-k-Nearest-Neighbor Search. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(1): 98-112, 2016.

24. Xiaoye Miao^#, Yunjun Gao*, Baihua Zheng, Gang Chen, and Huiyong Cui^#.

    Top-k Dominating Queries on Incomplete Data. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(1): 252-266, 2016.

25. Xiaoye Miao^#, Yunjun Gao*, Gang Chen, and Tianyi Zhang^#.

    k-Dominant Skyline Queries on Incomplete Data. [Paper]

    Information Sciences, 367: 990-1011, 2016.

26. Yunjun Gao*, Qing Liu^#, Xiaoye Miao^#, and Jiacheng Yang^#.

    Reverse k-Nearest Neighbor Search in the Presence of Obstacle. [Paper]

    Information Sciences, 330: 274-292, 2016.

27. Haida Zhang^#, Zhihao Xing^#, Lu Chen^#, and Yunjun Gao*.

    Efficient Metric All-k-Nearest-Neighbor Search on Datasets without Any Index. [Paper]

    Journal of Computer Science and Technology (JCST), 31(6): 1194-1211, 2016.

28. Zonghui Wang, Yunjun Gao*, Qing Liu^#, Xiaoye Miao^#, Qing Li, and Chuan Li.

    Efficient Group-by Reverse Skyline Computation. [Paper]

    World Wide Web Journal (WWWJ), 19(6): 1023-1049, 2016.

29. Bin Shen, Longbing Cao, Min Yao, and Yunjun Gao.

    Mining Preferred Navigation Patterns by Consolidating Both Selection and Time Preferences. [Paper]

    World Wide Web Journal (WWWJ), 19(5): 979-1007, 2016.

30. Huaizhong Lin, Fangshu Chen, Yunjun Gao, and Dongming Lu.

    Finding Optimal Region for Bichromatic Reverse Nearest Neighbor in Two- and Three-dimensional Spaces. [Paper]

    GeoInformatica, 20(3): 351-384, 2016.

31. Fangshu Chen, Huaizhong Lin, Yunjun Gao, and Dongming Lu.

    Capacity Constrained Maximizing Bichromatic Reverse Nearest Neighbor Search. [Paper]

    Expert Systems with Applications, 43: 93-108, 2016.

32. Xiaoye Miao^#, Yunjun Gao*, Gang Chen, Huiyong Cui^#, Chong Guo^#, and Weida Pan^#.

    SI2P: A Restaurant Recommendation System Using Preference Queries over Incomplete Information. [Paper]

    Proceedings of the VLDB Endowment (PVLDB), 9(13): 1509-1512, 2016. (Demo)

33. Yunjun Gao*, Lu Chen^#, Xinhan Li, Bin Yao, and Gang Chen.

    Efficient k-Closest Pair Queries in General Metric Spaces. [Paper]

    The VLDB Journal (VLDBJ), 24(3): 415-439, 2015.

34. Yunjun Gao*, Xu Qin^#, Baihua Zheng, and Gang Chen.

    Efficient Reverse Top-k Boolean Spatial Keyword Queries on Road Networks. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 27(5): 1205-1218, 2015.

35. Yunjun Gao*, Shuyao Qi^#, Lu Chen^#, Baihua Zheng, and Xinhan Li^#.

    On Efficient k-Optimal-Location-Selection Query Processing in Metric Spaces. [Paper]

    Information Sciences, 298: 98-117, 2015.

36. Yunjun Gao*, Qing Liu^#, Baihua Zheng, Li Mou^#, Gang Chen, and Qing Li.

    On Processing Reverse k-Skyband and Ranked Reverse Skyline Queries. [Paper]

    Information Sciences, 293: 11-34, 2015.

37. Jiajie Xu, Yunjun Gao*, Chengfei Liu, Lei Zhao, and Zhiming Ding.

    Efficient Route Search on Hierarchical Dynamic Road Networks. [Paper]

    Distributed and Parallel Databases, 33(2): 227-252, 2015.

38. Weiwei Sun, Chunan Chen, Liang Zhu, Yunjun Gao, Yinan Jing, and Qing Li.

    On Efficient Aggregate Nearest Neighbor Query Processing in Road Networks. [Paper]

    Journal of Computer Science and Technology (JCST), 30(4): 781-798, 2015.

39. Tao Jiang, Bin Zhang, Dan Lin, Yunjun Gao, and Qing Li.

    Incremental Evaluation of Top-k Combinatorial Metric Skyline Query. [Paper]

    Knowledge-Based Systems, 74: 89-105, 2015.

40. Yunjun Gao*, Qing Liu^#, Gang Chen, Baihua Zheng, and Linlin Zhou^#.

    Answering Why-not Questions on Reverse Top-k Queries. [Paper]

    Proceedings of the VLDB Endowment (PVLDB), 8(7): 738-749, 2015.

41. Lu Chen^#, Yunjun Gao*, Zhihao Xing^#, Christian S. Jensen, and Gang Chen.

    I2RS: A Distributed Geo-Textual Image Retrieval and Recommendation System. [Paper]

    Proceedings of the VLDB Endowment (PVLDB), 8(12): 1884-1887, 2015. (Demo)

42. Zhiwen Yu, Le Li, Yunjun Gao, Jane You, Jiming Liu, Hau-San Wong, and Guoqiang Han.

    Hybrid Clustering Solution Selection Strategy. [Paper]

    Pattern Recognition, 47(10): 3362-3375, 2014.

43. Yunjun Gao*, Xiaoye Miao^#, Huiyong Cui^#, Gang Chen, and Qing Li.

    Processing k-Skyband, Constrained Skyline, and Group-By Skyline Queries on Incomplete Data. [Paper]

    Expert Systems with Applications, 41(10): 4959-4974, 2014.

44. Hao Huang^#, Yunjun Gao*, Kevin Chiew, Qinming He, and Baihua Zheng.

    Unsupervised Analysis of Top-k Core Members in Poly-Relational Networks. [Paper]

    Expert Systems with Applications, 41(13): 5689-5701, 2014.

45. Zhiwen Yu, Le Li, Hau-San Wong, Jane You, Guoqiang Han, Yunjun Gao, and Guoxian Yu.

    Probabilistic Cluster Structure Ensemble. [Paper]

    Information Sciences, 267: 16-34, 2014.

46. Hao Huang^#, Kevin Chiew, Yunjun Gao*, Qing Li, and Qinming He.

    Rare Category Exploration. [Paper]

    Expert Systems with Applications, 41(9): 4197-4210, 2014.

47. Yunjun Gao*, Qing Liu^#, Baihua Zheng, and Gang Chen.

    On Efficient Reverse Skyline Query Processing. [Paper]

    Expert Systems with Applications, 41(7): 3237-3249, 2014.

48. Tao Jiang, Yunjun Gao*, Bin Zhang, Dan Lin, and Qing Li.

    Monochromatic and Bichromatic Mutual Skyline Queries. [Paper]

    Expert Systems with Applications, 41(4): 1885-1900, 2014.

49. Nan Hu, Gaoliang Tian, Ling Liu, Bin Liang, and Yunjun Gao.

    Do Links Matter? An Investigation of the Impact of Consumer Feedback, Recommendation Networks, and Price Bundling on Sales. [Paper]

    IEEE Transactions on Engineering Management (TEM), 59(2): 189-200, 2012.

50. Xi Guo, Baihua Zheng, Yoshiharu Ishikawa, and Yunjun Gao*.

    Direction-Based Surrounder Queries for Mobile Recommendations. [Paper]

    The VLDB Journal (VLDBJ), 20(5): 743-766, 2011.

51. Yunjun Gao*, Baihua Zheng, Gencai Chen, Qing Li, and Xiaofa Guo.

    Continuous Visible Nearest Neighbor Query Processing in Spatial Databases. [Paper]

    The VLDB Journal (VLDBJ), 20(3): 371-396, 2011. (Extended version of [C25])

52. Yunjun Gao*, Baihua Zheng, Gang Chen, Chun Chen, and Qing Li.

    Continuous Nearest Neighbor Search in the Presence of Obstacles. [Paper]

    ACM Transactions on Database Systems (TODS), 36(2), Article 9, 2011. (Extended version of [C23])

53. Nan Hu, Indranil Bose, Yunjun Gao*, and Ling Liu.

    Manipulation in Digital Word-of-Mouth: A Reality Check for Book Reviews. [Paper]

    Decision Support Systems (DSS), 50(3): 627-635, 2011.

54. Yunjun Gao*, Baihua Zheng, Gencai Chen, Qing Li, Chun Chen, and Gang Chen.

    Efficient Mutual Nearest Neighbor Query Processing for Moving Object Trajectories. [Paper]

    Information Sciences, 180(11): 2176-2195, 2010.

55. Yunjun Gao*, Baihua Zheng, Gencai Chen, and Qing Li.

    Algorithms for Constrained k-Nearest Neighbor Queries over Moving Object Trajectories. [Paper]

    GeoInformatica, 14(2): 241-276, 2010.

56. Bin Shen, Min Yao, Zhaohui Wu, and Yunjun Gao.

    Mining Dynamic Association Rules with Comments. [Paper]

    Knowledge and Information Systems (KAIS), 23(1): 73-98, 2010.

57. Peipei Li, Xindong Wu, Xuegang Hu, Qianhui Liang, and Yunjun Gao.

    A Random Decision Tree Ensemble for Mining Concept Drifts from Noisy Data Streams. [Paper]

    Applied Artificial Intelligence (AAI), 24(7): 680-710, 2010.

58. Yunjun Gao*, Baihua Zheng, Gencai Chen, Wang-Chien Lee, Ken C. K. Lee, and Qing Li.

    Visible Reverse k-Nearest Neighbor Query Processing in Spatial Databases. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 21(9): 1314-1327, 2009. (Extended version of [C24])

59. Yunjun Gao*, Baihua Zheng, Gencai Chen, and Qing Li.

    Optimal-Location-Selection Query Processing in Spatial Databases. [Paper]

    IEEE Transactions on Knowledge and Data Engineering (TKDE), 21(8): 1162-1177, 2009.

60. Yunjun Gao*, Baihua Zheng, Gencai Chen, and Qing Li.

    On Efficient Mutual Nearest Neighbor Query Processing in Spatial Databases. [Paper]

    Data & Knowledge Engineering (DKE), 68(8): 705-727, 2009.

61. Yunjun Gao, Chun Li, Gencai Chen, Ling Chen, Xianta Jiang, and Chun Chen.

    Efficient k-Nearest-Neighbor Search Algorithms for Historical Moving Object Trajectories. [Paper]

    Journal of Computer Science and Technology (JCST), 22(2): 232-244, 2007.

Domestic Journal

1. 乔少杰, 韩楠, 金澈清, 高云君, 李天瑞, 唐常杰, 康健. 基于Multi-agent的分布式文本聚类模型. 计算机学报, 41(8): 1709-1721, 2018.
2. 柳晴^#, 高云君*. 查询结果可用性研究综述. 计算机研究与发展, 54(6):1198-1212, 2017. (特邀论文).
3. 高云君*, 陈璐^#. 度量空间数据管理. 中国计算机学会通讯, 12(8): 26-31, 2016. (特邀论文)
4. 乔少杰, 李天瑞, 韩楠, 高云君, 元昌安, 王晓腾, 唐常杰. 大数据环境下移动对象自适应轨迹预测模型. 软件学报, 26(11): 2869-2883, 2015.
5. 张彬, 蒋涛, 高云君, 乐光学. 度量空间中的Top-k反向Skyline查询算法. 计算机研究与发展, 51(3): 627-636, 2014.
6. 蒋涛, 高云君*, 张彬, 周傲英, 乐光学. 不确定数据查询处理. 电子学报, 41(5): 966-976, 2013.
7. 蒋涛, 张彬, 高云君*, 乐光学. 高效的Top-k相互Skyline查询算法. 计算机研究与发展, 50(5): 986-997, 2013.
8. 陈璐^#, 高云君*, 柳晴^#, 陈刚. 受限相互最近邻查询处理. 计算机研究与发展, 49(Suppl.): 140-147, 2012.