Conferences and Workshops

  1. 12 NSF Panels from 2017 to 2022.
  2. Program Chair, UrbComp 2023: the 12th International Workshop on Urban Computing (co-located with ACM SIGKDD 2023).
  3. Program Chair, UrbComp 2022: the 11th International Workshop on Urban Computing (co-located with ACM SIGKDD 2022).
  4. Program Chair, UrbComp 2021: the 10th International Workshop on Urban Computing (co-located with ACM SIGSPATIAL 2021).
  5. Program Chair, UrbComp 2020: the 9th International Workshop on Urban Computing (co-located with ACM SIGKDD 2020).
  6. Program Chair, UrbComp 2019: the 8th International Workshop on Urban Computing (co-located with ACM SIGKDD 2019).
  7. Proceedings Chair, SIGSPATIAL 2021: 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  8. Proceedings Chair, SIGSPATIAL 2020: 28th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  9. Publicity Chair, SIGSPATIAL 2018: 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  10. Publicity Chair, SIGSPATIAL 2017: 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  11. Co-chair, The 7th Annual Workshop on Simplifying Complex Networks for Practitioners (SIMPLEX 2015), (in conjunction with WWW 2015).
  12. Guest Editor, Special Issue on Urban Computing and Smart Cities, ACM Transactions on Data Science (TDS) (Due on Jun. 15, 2019, see Call-for-Paper).
  13. Associate Editor, IEEE Transactions on Big Data (TBD).
  14. Associate Editor, ACM Transactions on Intelligent Systems and Technology (TIST).
  15. Technical Program Committee, ICLR 2024: Eleventh International Conference on Learning Representations.
  16. Senior Program Committee, SDM 2024: SIAM International Conference on Data Mining.
  17. Technical Program Committee, NeurIPS 2023: the Thirty-Seventh Annual Conference on Neural Information Processing Systems.
  18. Technical Program Committee, ICML 2023: the Fortieth International Conference on Machine Learning.
  19. Technical Program Committee, KDD 2023: the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  20. Program Committee, IJCAI 2023: the 32nd International Joint Conference on Artificial Intelligence.
  21. Technical Program Committee, ICDM 2023: The IEEE International Conference on Data Mining.
  22. Technical Program Committee, SIGSPATIAL 2023: 31st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  23. Technical Program Committee, ICLR 2023: Tenth International Conference on Learning Representations.
  24. Technical Program Committee, NeurIPS 2022: the Thirty-Sixth Annual Conference on Neural Information Processing Systems.
  25. Technical Program Committee, KDD 2022: the 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  26. Technical Program Committee, ICML 2022: Thirty-ninth International Conference on Machine Learning.
  27. Technical Program Committee, ICLR 2022: Ninth International Conference on Learning Representations.
  28. Senior Program Committee, AAAI 2022: The Thirty-Sixth AAAI Conference on Artificial Intelligence.
  29. Technical Program Committee, CVPR 2022: IEEE/CVF Conference on Computer Vision and Pattern Recognition.
  30. Program Committee, IJCAI 2022: the 31st International Joint Conference on Artificial Intelligence.
  31. Technical Program Committee, ICDM 2022: The IEEE International Conference on Data Mining.
  32. Technical Program Committee, SIGSPATIAL 2022: 30th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  33. Technical Program Committee, NeurIPS 2021: the Thirty-Fifth Annual Conference on Neural Information Processing Systems.
  34. Technical Program Committee, KDD 2021: the 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  35. Technical Program Committee, ICML 2021: Thirty-eighth International Conference on Machine Learning.
  36. Technical Program Committee, ICLR 2021: Eighth International Conference on Learning Representations.
  37. Technical Program Committee, SIGSPATIAL 2021: 29th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  38. Technical Program Committee, AAAI 2021: The Thirty-Fifth AAAI Conference on Artificial Intelligence.
  39. Senior Program Committee, IJCAI 2021: the 30th International Joint Conference on Artificial Intelligence.
  40. Technical Program Committee, WWW 2021: The Web Conference 2021.
  41. Technical Program Committee, CVPR 2021: IEEE/CVF Conference on Computer Vision and Pattern Recognition.
  42. Technical Program Committee, ICDM 2021: The IEEE International Conference on Data Mining.
  43. Technical Program Committee, SDM 2021: SIAM International Conference on Data Mining.
  44. Technical Program Committee, NeurIPS 2020: the Thirty-Fourth Annual Conference on Neural Information Processing Systems.
  45. Technical Program Committee, KDD 2020: the 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  46. Technical Program Committee, SIGSPATIAL 2020: 28th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  47. Technical Program Committee, ICML 2020: Thirty-seventh International Conference on Machine Learning.
  48. Technical Program Committee, IJCAI 2020: the 29th International Joint Conference on Artificial Intelligence.
  49. Technical Program Committee, ICLR 2020: Eighth International Conference on Learning Representations.
  50. Technical Program Committee, AAAI 2020: The Thirty-Fourth AAAI Conference on Artificial Intelligence.
  51. Technical Program Committee, ICDM 2020: The IEEE International Conference on Data Mining.
  52. Technical Program Committee, SIGIR 2020: The 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval..
  53. Technical Program Committee, SDM 2020: SIAM International Conference on Data Mining.
  54. Technical Program Committee, CIKM 2020: 29th ACM International Conference on Information and Knowledge Management (both industry and research tracks).
  55. Technical Program Committee, IJCAI 2019: the 28th International Joint Conference on Artificial Intelligence.
  56. Technical Program Committee, KDD 2019: the 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining.
  57. Technical Program Committee, ICDM 2019: The IEEE International Conference on Data Mining.
  58. Technical Program Committee, CIKM 2019: 28th ACM International Conference on Information and Knowledge Management (both industry and research tracks).
  59. Technical Program Committee, SIGSPATIAL 2019: 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  60. Technical Program Committee, AAAI 2019: The Thirty-Third AAAI Conference on Artificial Intelligence.
  61. Technical Program Committee, NeurIPS 2018: the Thirty-Second Annual Conference on Neural Information Processing Systems.
  62. Technical Program Committee, SIGSPATIAL 2018: 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  63. Technical Program Committee, ICDM 2018: The IEEE International Conference on Data Mining.
  64. Technical Program Committee, ICDE 2018: 34th IEEE International Conference on Data Engineering.
  65. Technical Program Committee, UrbComp 2018: the 7th International Workshop on Urban Computing(co-located with ACM SIGKDD 2018).
  66. Technical Program Committee, CIKM 2018: 27th ACM International Conference on Information and Knowledge Management (both industry and research tracks).
  67. Technical Program Committee, AAAI 2018: The Thirty-Second AAAI Conference on Artificial Intelligence.
  68. Technical Program Committee, ICDM 2017: The IEEE International Conference on Data Mining.
  69. Technical Program Committee, CIKM 2017: 26th ACM International Conference on Information and Knowledge Management.
  70. Technical Program Committee, SIGSPATIAL 2017: 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  71. Technical Program Committee, UrbComp 2017: the 6th International Workshop on Urban Computing(co-located with ACM SIGKDD 2017).
  72. Technical Program Committee, ACM SIGMETRICS conference 2017.
  73. Technical Program Committee, ICDE 2017: 33rd IEEE International Conference on Data Engineering.
  74. Technical Program Committee, ICCPS 2017: 8th IEEE International Conference on Cyber-Physical Systems.
  75. Technical Program Committee, INFOCOM 2017: The 36th IEEE International Conference on Computer Communications.
  76. Technical Program Committee, CIKM 2016: 25th ACM International Conference on Information and Knowledge Management.
  77. Technical Program Committee, SIGSPATIAL 2016: 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  78. Technical Program Committee, ICDCS 2016: The 36th International Conference on Distributed Computing Systems.
  79. Technical Program Committee, INFOCOM 2016: The 35th IEEE International Conference on Computer Communications.
  80. Technical Program Committee, ICCCN 2016: The 25th International Conference on Computer Communications and Networks.
  81. Technical Program Committee, UrbComp 2016: the 5th International Workshop on Urban Computing(co-located with ACM SIGKDD 2016).
  82. Technical Program Committee, MobiGIS 2016: The 5th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems(in conjunction with SIGSPATIAL 2016).
  83. Technical Program Committee, SIGSPATIAL 2015: 23rd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems.
  84. Technical Program Committee, ICDCS 2015: The 35th International Conference on Distributed Computing Systems.
  85. Technical Program Committee, INFOCOM 2015: The 34th IEEE International Conference on Computer Communications.
  86. Technical Program Committee, MobiGIS 2015: The 4th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems(in conjunction with SIGSPATIAL 2015).
  87. Technical Program Committee, ICCCN 2015: The 24th International Conference on Computer Communications and Networks.
  88. Technical Program Committee, ICNS 2015: The 11th International Conference on Networking and Services.
  89. Technical Program Committee, GraphSM 2015: The Second International Workshop on Large-scale Graph Storage and Management.
  90. Technical Program Committee, WASA 2015: The 10th International Conference on Wireless Algorithms, Systems, and Applications.
  91. Technical Program Committee, BIGCOM 2015: The 1st International Conference on Big Data Computing and Communication.
  92. Technical Program Committee, ICDCS 2014: The 34th International Conference on Distributed Computing Systems.
  93. Technical Program Committee, SIMPLEX 2014: The 6th Annual Workshop on Simplifying Complex Networks for Practitioners(in conjunction with WWW 2014).
  94. Technical Program Committee, MobiGIS 2014: The 3rd ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems(in conjunction with SIGSPATIAL 2014).
  95. Technical Program Committee, APSCC2014: The 2014 Asia-Pacific Services Computing Conference.
  96. Technical Program Committee, ICDIM 2012: The 7th International Conference on Digital Information Management.
  97. Technical Program Committee, ICDIM 2011: The 6th International Conference on Digital Information Management.