PUBLICATIONS

Journal Articles

  1. J. Zhang, M. L. Yiu, B. Tang, Q. Li, Fast Error-Bounded Distance Distribution Computation, IEEE Transactions on Knowledge and Data Engineering (TKDE), 34(11): 5364-5377, November 2022.
  2. T. N. Chan, L. H. U, R. Cheng, M. L. Yiu, Efficient Algorithms for Kernel Aggregation Queries, IEEE Transactions on Knowledge and Data Engineering (TKDE), 34(6): 2726-2739, June 2022.
  3. B. Tang, M. L. Yiu, K. Mouratidis, J. Zhang, K. Wang, On Discovering Motifs and Frequent Patterns in Spatial Trajectories with Discrete Frechet Distance, GeoInformatica, 26(1): 29-66, January 2022.
  4. Y. Li, W. Xu, M. L. Yiu, Client-side Service for Recommending Rewarding Routes to Mobile Crowdsourcing Workers, IEEE Transactions on Services Computing (TSC), 14(6): 1995-2010, November/December 2021.
  5. T. N. Chan, M. L. Yiu, L. H. U, The Power of Bounds: Answering Approximate Earth Mover's Distance with Parametric Bounds, IEEE Transactions on Knowledge and Data Engineering (TKDE), 33(2): 768-781, February 2021.
  6. H. Lu, M. L. Yiu, X. Xie, Querying Spatial Data by Dominators in Neighborhood, Information Systems, 77: 71-85, September 2018.
  7. W. Li, J. Cao, J. Guan, M. L. Yiu, S. Zhou, Efficient Retrieval of Bounded-Cost Informative Routes, IEEE Transactions on Knowledge and Data Engineering (TKDE), 29(10): 2182-2196, October 2017.
  8. P. Wong, C. Sun, E. Lo, M. L. Yiu, X. Wu, Z. Zhao, T-H. H. Chan, B. Kao, Finding k most Influential Edges on Flow Graphs, Information Systems, 65: 93-105, April 2017.
  9. T. N. Chan, M. L. Yiu, K. A. Hua, Efficient Sub-Window Nearest Neighbor Search on Matrix, IEEE Transactions on Knowledge and Data Engineering (TKDE), 29(4): 784-797, April 2017.
  10. P. H. Li, M. L. Yiu, K. Mouratidis, Discovering Historic Traffic-tolerant Paths in Road Networks, GeoInformatica, 21(1): 1-32, January 2017.
  11. Y. Li, L. H. U, M. L. Yiu, Z. Gong, Efficient Discovery of Longest-lasting Correlation in Sequence Databases, Very Large Data Base Journal (VLDBJ), 25(6): 767-790, December 2016.
  12. B. Tang, M. L. Yiu, K. A. Hua, Exploit Every Bit: Effective Caching for High-Dimensional Nearest Neighbor Search, IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(5): 1175-1188, May 2016.
  13. X. Xie, P. Jin, M. L. Yiu, J. Du, M. Yuan, C. S. Jensen, Enabling Scalable Geographic Service Sharing with Weighted Imprecise Voronoi Cells, IEEE Transactions on Knowledge and Data Engineering (TKDE), 28(2): 439-453, February 2016.
  14. B. Liao, L. H. U, M. L. Yiu, Z. Gong, Beyond Millisecond Latency kNN Search on Commodity Machine, IEEE Transactions on Knowledge and Data Engineering (TKDE), 27(10): 2618-2631, October 2015.
  15. D. Yung, Y. Li, E. Lo, M. L. Yiu, Efficient Authentication of Continuously Moving kNN Queries, IEEE Transactions on Mobile Computing (TMC), 14(9): 1806-1819, September 2015.
  16. T. Matsumoto, E. Hung, M. L. Yiu, Parallel Outlier Detection on Uncertain Data for GPUs, Distributed and Parallel Databases (DAPD), 33(3): 417-447, September 2015.
  17. W. Xu, C. Y. Chow, M. L. Yiu, Q. Li, C. K. Poon, MobiFeed: A Location-Aware News Feed Framework for Moving Users, GeoInformatica, 19(3): 633-669, July 2015.
  18. J. Li, J. R. Thomsen, M. L. Yiu, N. Mamoulis, Efficient Notification of Meeting Points for Moving Groups via Independent Safe Regions, IEEE Transactions on Knowledge and Data Engineering (TKDE), 27(7): 1767-1781, July 2015. (Special issue: Best Papers of ICDE 2013)
  19. Y. Li, M. L. Yiu, Route-Saver: Leveraging Route APIs for Accurate and Efficient Query Processing at Location-Based Services, IEEE Transactions on Knowledge and Data Engineering (TKDE), 27(1): 235-249, January 2015.
  20. J. Wang, E. Lo, M. L. Yiu, J. Tong, G. Wang, X. Liu, Cache Design of SSD-based Search Engine Architectures: An Experimental Study, ACM Transactions on Information Systems (TOIS), 32(4): Article 21, 26 pages, October 2014.
  21. X. Xie, M. L. Yiu, R. Cheng, H. Lu, Scalable Evaluation of Trajectory Queries over Imprecise Location Data, IEEE Transactions on Knowledge and Data Engineering (TKDE), 26(8): 2029-2044, August 2014.
  22. H. Jeung, H. Lu, S. Sathe, M. L. Yiu, Managing Evolving Uncertainty in Trajectory Databases, IEEE Transactions on Knowledge and Data Engineering (TKDE), 26(7): 1692-1705, July 2014.
  23. L. H. U, H. J. Zhao, M. L. Yiu, Y. Li, Z. Gong, Towards Online Shortest Paths Computation, IEEE Transactions on Knowledge and Data Engineering (TKDE), 26(4): 1012-1025, April 2014.
  24. J. Wang, E. Lo, M. L. Yiu, Identifying the Most Connected Vertices in Hidden Bipartite Graphs using Group Testing, IEEE Transactions on Knowledge and Data Engineering (TKDE), 25(10): 2245-2256, October 2013.
  25. X. Xie, R. Cheng, M. L. Yiu, L. Sun, J. Chen, UV-Diagram: A Voronoi Diagram for Uncertain Spatial Databases, Very Large Data Base Journal (VLDBJ), 22(3): 319-344, June 2013.
  26. D. Wu, M. L. Yiu, C. S. Jensen, Moving Spatial Keyword Queries: Formulation, Methods, and Analysis, ACM Transactions on Database Systems (TODS), 38(1): Article 7, 47 pages, April 2013.
  27. D. Wu, M. L. Yiu, G. Cong, C. S. Jensen, Joint Top-K Spatial Keyword Query Processing, IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(10): 1889-1903, October 2012.
  28. M. L. Yiu, E. Lo, D. Yung, Measuring the Sky: On Computing Data Cubes via Skylining the Measures, IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(3): 492-505, March 2012.
  29. M. L. Yiu, I. Assent, C. S. Jensen, P. Kalnis, Outsourced Similarity Search on Metric Data Assets, IEEE Transactions on Knowledge and Data Engineering (TKDE), 24(2): 338-352, February 2012.
  30. D. Yung, M. L. Yiu, E. Lo, A Safe-Exit Approach for Efficient Network-Based Moving Range Queries, Data & Knowledge Engineering (DKE), 72(2): 126-147, February 2012.
  31. J. Moller, M. L. Yiu, Probabilistic Results for a Mobile Service Scenario, Advances in Applied Probability (AAP), 43(2): 322-334, June 2011.
  32. H. Lu, M. L. Yiu, On Computing Farthest Dominated Locations, IEEE Transactions on Knowledge and Data Engineering (TKDE), 23(6): 928-941, June 2011.
  33. M. L. Yiu, C. S. Jensen, J. Moller, H. Lu, Design and Analysis of a Ranking Approach to Private Location-Based Services, ACM Transactions on Database Systems (TODS), 36(2): Article 10, 42 pages, May 2011.
  34. M. L. Yiu, H. Lu, N. Mamoulis, M. Vaitis, Ranking Spatial Data by Quality Preferences, IEEE Transactions on Knowledge and Data Engineering (TKDE), 23(3): 433-446, March 2011.
  35. H. Jeung, M. L. Yiu, X. Zhou, C. S. Jensen, Path Prediction and Predictive Range Querying in Road Network Databases, Very Large Data Base Journal (VLDBJ), 19(4): 585-602, August 2010.
  36. M. L. Yiu, G. Ghinita, C. S. Jensen, P. Kalnis, Enabling Search Services on Outsourced Private Spatial Data, Very Large Data Base Journal (VLDBJ), 19(3): 363-384, June 2010.
  37. L. H. U, K. Mouratidis, M. L. Yiu, N. Mamoulis, Optimal Matching between Spatial Datasets under Capacity Constraints, ACM Transactions on Database Systems (TODS), 35(2): Article 9, 44 pages, April 2010.
  38. K. Mouratidis, M. L. Yiu, Anonymous Query Processing in Road Networks, IEEE Transactions on Knowledge and Data Engineering (TKDE), 22(1): 2-15, January 2010.
  39. M. L. Yiu, N. Mamoulis, Multi-Dimensional Top-k Dominating Queries, Very Large Data Base Journal (VLDBJ), 18(3): 695-718, June 2009.
  40. M. L. Yiu, N. Mamoulis, S. Bakiras, Retrieval of Spatial Join Pattern Instances from Sensor Networks, GeoInformatica, 13(1): 57-84, March 2009.
  41. M. L. Yiu, N. Mamoulis, X. Dai, Y. Tao, M. Vaitis, Efficient Evaluation of Probabilistic Advanced Spatial Queries on Existentially Uncertain Data, IEEE Transactions on Knowledge and Data Engineering (TKDE), 21(1): 108-122, January 2009.
  42. L. H. U, N. Mamoulis, M. L. Yiu, Computation and Monitoring of Exclusive Closest Pairs, IEEE Transactions on Knowledge and Data Engineering (TKDE), 20(12): 1641-1654, December 2008.
  43. M. L. Yiu, N. Mamoulis, V. Hristidis, Extracting k Most Important Groups from Data Efficiently, Data & Knowledge Engineering (DKE), 66(2): 289-310, August 2008.
  44. M. L. Yiu, Y. Tao, N. Mamoulis, The Bdual-Tree: Indexing Moving Objects by Space-Filling Curves in the Dual Space, Very Large Data Base Journal (VLDBJ), 17(3): 379-400, May 2008.
  45. N. Mamoulis, M. L. Yiu, K. H. Cheng, D. W. Cheung, Efficient Top-k Aggregation of Ranked Inputs, ACM Transactions on Database Systems (TODS), 32(3): Article 19, 45 pages, September 2007.
  46. M. L. Yiu, N. Mamoulis, Reverse Nearest Neighbors Search in Ad-hoc Subspaces, IEEE Transactions on Knowledge and Data Engineering (TKDE), 19(3): 412-426, March 2007.
  47. Y. Tao, M. L. Yiu, N. Mamoulis, Reverse Nearest Neighbor Search in Metric Spaces, IEEE Transactions on Knowledge and Data Engineering (TKDE), 18(9): 1239-1252, September 2006.
  48. M. L. Yiu, D. Papadias, N. Mamoulis, Y. Tao, Reverse Nearest Neighbors in Large Graphs, IEEE Transactions on Knowledge and Data Engineering (TKDE), 18(4): 540-553, April 2006.
  49. M. L. Yiu, N. Mamoulis, D. Papadias, Aggregate Nearest Neighbor Queries in Road Networks, IEEE Transactions on Knowledge and Data Engineering (TKDE), 17(6): 820-833, June 2005.
  50. M. L. Yiu, N. Mamoulis, Iterative Projected Clustering by Subspace Mining, IEEE Transactions on Knowledge and Data Engineering (TKDE), 17(2): 176-189, February 2005.

Refereed Conference Proceedings

  1. Z. You, Q. Shen, M. L. Yiu, B. Tang, QOVIS: Understanding and Diagnosing Query Optimizer via a Visualization-assisted Approach, Proceedings of the VLDB Endowment (PVLDB), to appear, 2025.
  2. Z. Bian, M. L. Yiu, B. Tang, IGP: Efficient Multi-Vector Retrieval via Proximity Graph Index, Proceedings of the ACM Conference on Research and Development in Information Retrieval (SIGIR), to appear, 2025.
  3. Y. Deng, Z. You, L. Xiang, Q. Li, P. Yuan, Z. Hong, Y. Zheng, W. Li, R. Li, H. Liu, K. Mouratidis, M. L. Yiu, H. Li, Q. Shen, R. Mao, B. Tang, AlayaDB: The Data Foundation for Efficient and Effective Long-context LLM Inference, Proceedings of the SIGMOD-Companion, Industry Track, to appear, 2025.
  4. J. Cao, L. Xu, M. L. Yiu, J. Qin, B. Tang, GPH: An Efficient and Effective Perfect Hashing Scheme for GPU Architectures, Proceedings of the ACM on Management of Data, to appear, 2025.
  5. W. Tian, J. Shi, M. L. Yiu, Efficient Methods for Accurate Sparse Trajectory Recovery and Map Matching, Proceedings of the 41st IEEE International Conference on Data Engineering (ICDE), to appear, May 2025.
  6. Z. Bian, X. Yan, J. Zhang, M. L. Yiu, B. Tang, QSRP: Efficient Reverse k-Ranks Query Processing on High-dimensional Embeddings, Proceedings of the 40th IEEE International Conference on Data Engineering (ICDE), pp. 4614-4627, Utrecht, The Netherlands, May 2024.
  7. F. Wang, X. Yan, M. L. Yiu, S. Li, Z. Mao, B. Tang, Speeding Up End-to-end Query Execution via Learning-based Progressive Cardinality Estimation, Proceedings of the ACM on Management of Data, 28:1-28:25, 2023.
  8. H. Liu, B. Tang, J. Zhang, Y. Deng, X. Yan, X. Zheng, Q. Shen, D. Zeng, Z. Mao, C. Zhang, Z. You, Z. Wang, R. Jiang, F. Wang, M. L. Yiu, H. Li, M. Han, Q. Li, Z. Luo, GHive: Accelerating Analytical Query Processing in Apache Hive via CPU-GPU Heterogeneous Computing, Proceedings of the 13th Symposium on Cloud Computing (SoCC), pp. 158-172, San Francisco, CA, USA, November 2022.
  9. J. Zhang, B. Tang, M. L. Yiu, X. Yan, K. Li, τ-LevelIndex: Towards Efficient Query Processing in Continuous Preference Space, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 2149-2162, Philadelphia, PA, USA, June 2022.
  10. Z. Li, M. L. Yiu, T. N. Chan, PAW: Data Partitioning Meets Workload Variance, Proceedings of the 38th IEEE International Conference on Data Engineering (ICDE), Kuala Lumpur, Malaysia, May 2022.
  11. F. Wang, M. L. Yiu, Z. Shao, Accelerating Similarity-based Mining Tasks on High-dimensional Data by Processing-in-memory, Proceedings of the 37th IEEE International Conference on Data Engineering (ICDE), pp. 1859-1864, Chania, Greece, April 2021. (short paper)
  12. Z. Li, T. N. Chan, M. L. Yiu, C. S. Jensen, PolyFit: Polynomial-based Indexing Approach for Fast Approximate Range Aggregate Queries, Proceedings of the 24th International Conference on Extending Database Technology (EDBT), pp. 241-252, Nicosia, Cyprus, March 2021.
  13. T. N. Chan, R. Cheng, M. L. Yiu, QUAD: Quadratic-Bound-based Kernel Density Visualization, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 35-50, Portland, OR, USA, June 2020.
  14. B. Tang, K. Mouratidis, M. L. Yiu, Z. Chen, Creating Top Ranking Options in the Continuous Option and Preference Space, Proceedings of the VLDB Endowment (PVLDB), 12(10): 1181-1194 (2019).
  15. T. N. Chan, M. L. Yiu, L. H. U, KARL: Fast Kernel Aggregation Queries, Proceedings of the 35th IEEE International Conference on Data Engineering (ICDE), pp. 542-553, Macao, China, April 2019.
  16. J. Zhang, B. Tang, M. L. Yiu, Fast Trajectory Range Query with Discrete Frechet Distance, Proceedings of the 22nd International Conference on Extending Database Technology (EDBT), pp. 634-637, Lisbon, Portugal, 2019. (short paper)
  17. Z. Li, Y. Li, M. L. Yiu, Fast Similarity Search on Keyword-Induced Point Groups, Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL), pp. 109-118, Seattle, WA, USA, November 2018.
  18. Y. Li, L. H. U, M. L. Yiu, N. M. Kou, An Experimental Study on Hub Labeling based Shortest Path Algorithms, Proceedings of the VLDB Endowment (PVLDB), 11(4): 445-457 (2017).
  19. B. Tang, K. Mouratidis, M. L. Yiu, Determining the Impact Regions of Competing Options in Preference Space, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 805-820, Chicago, IL, USA, May 2017.
  20. H. Li, T. N. Chan, M. L. Yiu, N. Mamoulis, FEXIPRO: Fast and Exact Inner Product Retrieval in Recommender Systems, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 835-850, Chicago, IL, USA, May 2017.
  21. B. Tang, S. Han, M. L. Yiu, R. Ding, D. Zhang, Extracting Top-K Insights from Multi-dimensional Data, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 1509-1524, Chicago, IL, USA, May 2017.
  22. B. Tang, M. L. Yiu, K. Mouratidis, K. Wang, Efficient Motif Discovery in Spatial Trajectories Using Discrete Frechet Distance, Proceedings of the 20th International Conference on Extending Database Technology (EDBT), pp. 378-389, Venice, Italy, March 2017.
  23. T. Matsumoto, M. L. Yiu, Accelerating Exact Similarity Search on CPU-GPU Systems, Proceedings of the 15th IEEE International Conference on Data Mining (ICDM), pp. 320-329, Atlantic City, NJ, USA, November 2015.
  24. Y. Li, M. L. Yiu, W. Xu, Oriented Online Route Recommendation for Spatial Crowdsourcing Task Workers, Proceedings of the 14th International Symposium on Spatial and Temporal Databases (SSTD), pp. 137-156, Hong Kong, August 2015.
  25. T. N. Chan, M. L. Yiu, K. A. Hua, A Progressive Approach for Similarity Search on Matrix, Proceedings of the 14th International Symposium on Spatial and Temporal Databases (SSTD), pp. 373-390, Hong Kong, August 2015.
  26. C. Xu, B. Tang, M. L. Yiu, Diversified Caching for Replicated Web Search Engines, Proceedings of the 31st IEEE International Conference on Data Engineering (ICDE), pp. 207-218, Seoul, Korea, April 2015.
  27. Y. Li, L. H. U, M. L. Yiu, Z. Gong, Quick-Motif: An Efficient and Scalable Framework for Exact Motif Discovery, Proceedings of the 31st IEEE International Conference on Data Engineering (ICDE), pp. 579-590, Seoul, Korea, April 2015.
  28. Y. Li, E. Lo, M. L. Yiu, W. Xu, Query Optimization over Data Market, Proceedings of the 18th International Conference on Extending Database Technology (EDBT), pp. 229-240, Brussels, Belgium, March 2015.
  29. J. R. Thomsen, M. L. Yiu, C. S. Jensen, Concise Caching of Driving Instructions, Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL), pp. 23-32, Dallas, Texas, USA, November 2014.
  30. P. H. Li, M. L. Yiu, K. Mouratidis, Historical Traffic-Tolerant Paths in Road Networks, Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL), pp. 477-480, Dallas, Texas, USA, November 2014. (short paper)
  31. X. Cao, G. Cong, C. S. Jensen, M. L. Yiu, Retrieving Regions of Interest for User Exploration, Proceedings of the VLDB Endowment (PVLDB), 7(9): 733-744 (2014).
  32. Y. Li, L. H. U, M. L. Yiu, Z. Gong, Discovering Longest-lasting Correlation in Sequence Databases, Proceedings of the VLDB Endowment (PVLDB), 6(14): 1666-1677 (2013).
  33. J. Wang, E. Lo, M. L. Yiu, J. Tong, G. Wang, X. Liu, The Impact of Solid State Drive on Search Engine Cache Management, Proceedings of the ACM Conference on Research and Development in Information Retrieval (SIGIR), pp. 693-702, Dublin, Ireland, July 2013.
  34. J. Li, M. L. Yiu, N. Mamoulis, Efficient Notification of Meeting Points for Moving Groups via Independent Safe Regions, Proceedings of the 29th IEEE International Conference on Data Engineering (ICDE), pp. 422-433, Brisbane, Australia, April 2013.
  35. W. Xu, C. Y. Chow, M. L. Yiu, Q. Li, C. K. Poon, MobiFeed: A Location-Aware News Feed System for Mobile Users, Proceedings of the 20th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (SIGSPATIAL), pp. 538-541, Redondo Beach, California, USA, November 2012. (short paper)
  36. D. Yung, E. Lo, M. L. Yiu, Authentication of Moving Range Queries, Proceedings of the 21st ACM Conference on Information and Knowledge Management (CIKM), pp. 1372-1381, Maui, Hawaii, USA, November 2012.
  37. X. Xie, R. Cheng, M. L. Yiu, Evaluating Trajectory Queries Over Imprecise Location Data, Proceedings of the 24th International Conference on Scientific and Statistical Database Management (SSDBM), pp. 56-74, Chania, Crete, Greece, June 2012.
  38. J. R. Thomsen, M. L. Yiu, C. S. Jensen, Effective Caching of Shortest Paths for Location-Based Services, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 313-324, Scottsdale, Arizona, USA, May 2012.
  39. K. Mouratidis, M. L. Yiu, Shortest Path Computation with No Information Leakage, Proceedings of the VLDB Endowment (PVLDB), 5(8): 692-703 (2012).
  40. M. L. Yiu, E. Lo, D. Yung, Authentication of Moving kNN Queries, Proceedings of the 27th IEEE International Conference on Data Engineering (ICDE), pp. 565-576, Hannover, Germany, April 2011.
  41. D. Wu, M. L. Yiu, C. S. Jensen, G. Cong, Efficient Continuously Moving Top-K Spatial Keyword Query Processing, Proceedings of the 27th IEEE International Conference on Data Engineering (ICDE), pp. 541-552, Hannover, Germany, April 2011.
  42. M. L. Yiu, L. H. U, S. Šaltenis, K. Tzoumas, Efficient Proximity Detection among Mobile Users via Self-Tuning Policies, Proceedings of the VLDB Endowment (PVLDB), 3(1): 985-996 (2010).
  43. L. Šikšnys, J. R. Thomsen, S. Šaltenis, M. L. Yiu, Private and Flexible Proximity Detection in Mobile Social Networks, Proceedings of the 11th International Conference on Mobile Data Management (MDM), pp. 75-84, Kansas City, Missouri, USA, May 2010.
  44. M. L. Yiu, Y. Lin, K. Mouratidis, Efficient Verification of Shortest Path Search via Authenticated Hints, Proceedings of the 26th IEEE International Conference on Data Engineering (ICDE), pp. 237-248, Los Angeles, USA, March 2010.
  45. K. Mouratidis, Y. Lin, M. L. Yiu, Preference Queries in Large Multi-Cost Transportation Networks, Proceedings of the 26th IEEE International Conference on Data Engineering (ICDE), pp. 533-544, Los Angeles, USA, March 2010.
  46. R. Cheng, X. Xie, M. L. Yiu, J. Chen, L. Sun, UV-Diagram: A Voronoi Diagram for Uncertain Data, Proceedings of the 26th IEEE International Conference on Data Engineering (ICDE), pp. 796-807, Los Angeles, USA, March 2010.
  47. M. H. Luk, M. L. Yiu, E. Lo, Group-by Skyline Query Processing in Relational Engines, Proceedings of the 18th ACM Conference on Information and Knowledge Management (CIKM), pp. 1433-1436, Hong Kong, November 2009.
  48. K. Tzoumas, M. L. Yiu, C. S. Jensen, Workload Aware Indexing of Continuously Moving Objects, Proceedings of the VLDB Endowment (PVLDB), 2(1): 1186-1197 (2009).
  49. L. Šikšnys, J. R. Thomsen, S. Šaltenis, M. L. Yiu, O. Andersen, A Location Privacy Aware Friend Locator, Proceedings of the 11th International Symposium on Spatial and Temporal Databases (SSTD), pp. 405-410, Aalborg, Denmark, July 2009. (short paper)
  50. H. Lu, M. L. Yiu, Identifying the Most Endangered Objects from Spatial Datasets, Proceedings of the 21st International Conference on Scientific and Statistical Database Management (SSDBM), pp. 608-626, New Orleans, Louisiana USA, June 2009.
  51. Z. Lin, M. L. Yiu, N. Mamoulis, Thresholded Range Aggregation in Sensor Networks, Proceedings of the 10th International Conference on Mobile Data Management (MDM), pp. 162-171, Taipei, Taiwan, May 2009.
  52. M. L. Yiu, G. Ghinita, C. S. Jensen, P. Kalnis, Outsourcing Search Services on Private Spatial Data, Proceedings of the 25th IEEE International Conference on Data Engineering (ICDE), pp. 1140-1143, Shanghai, China, April 2009. (short paper)
  53. H. Jeung, M. L. Yiu, X. Zhou, C. S. Jensen, H. T. Shen, Discovery of Convoys in Trajectory Databases, Proceedings of the VLDB Endowment (PVLDB), PVLDB 1(1): 1068-1080 (2008).
  54. L. H. U, M. L. Yiu, K. Mouratidis, N. Mamoulis, Capacity Constrained Assignment in Spatial Databases, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 15-28, Vancouver, Canada, June 2008.
  55. M. L. Yiu, C. S. Jensen, X. Huang, H. Lu, SpaceTwist: Managing the Trade-Offs Among Location Privacy, Query Performance, and Query Accuracy in Mobile Services, Proceedings of the 24th IEEE International Conference on Data Engineering (ICDE), pp. 366-375, Cancun, Mexico, April 2008.
  56. M. L. Yiu, N. Mamoulis, P. Karras, Common Influence Join: A Natural Join Operation for Spatial Pointsets, Proceedings of the 24th IEEE International Conference on Data Engineering (ICDE), pp. 100-109, Cancun, Mexico, April 2008.
  57. M. L. Yiu, P. Karras, N. Mamoulis, Ring-constrained Join: Deriving Fair Middleman Locations from Pointsets via a Geometric Constraint, Proceedings of the 11th International Conference on Extending Database Technology (EDBT), pp. 606-617, Nantes, France, March 2008.
  58. M. L. Yiu, N. Mamoulis, Efficient Processing of Top-k Dominating Queries on Multi-Dimensional Data, Proceedings of the 33rd International Conference on Very Large Data Bases (VLDB), pp. 483-494, Vienna, Austria, September 2007.
  59. L. H. U, N. Mamoulis, M. L. Yiu, Continuous Monitoring of Exclusive Closest Pairs, Proceedings of the 10th International Symposium on Spatial and Temporal Databases (SSTD), pp. 1-19, Boston, MA, July 2007.
  60. M. L. Yiu, N. Mamoulis, S. Bakiras, Retrieval of Spatial Join Pattern Instances from Sensor Networks, Proceedings of the 19th International Conference on Scientific and Statistical Database Management (SSDBM), Article 25, 10 pages, Banff, Canada, July 2007.
  61. M. L. Yiu, X. Dai, N. Mamoulis, M. Vaitis, Top-k Spatial Preference Queries, Proceedings of the 23nd IEEE International Conference on Data Engineering (ICDE), pp. 1076-1085, Istanbul, Turkey, April 2007.
  62. K. Mouratidis, M. L. Yiu, D. Papadias, N. Mamoulis, Continuous Nearest Neighbor Monitoring in Road Networks, Proceedings of the 32nd International Conference on Very Large Data Bases (VLDB), pp. 43-54, Seoul, Korea, September 2006.
  63. M. L. Yiu, N. Mamoulis, Reverse Nearest Neighbors Search in Ad-hoc Subspaces, Proceedings of the 22nd IEEE International Conference on Data Engineering (ICDE), Article 76, 10 pages, Atlanta, GA, USA, April 2006.
  64. N. Mamoulis, K. H. Cheng, M. L. Yiu, D. W. Cheung, Efficient Aggregation of Ranked Inputs, Proceedings of the 22nd IEEE International Conference on Data Engineering (ICDE), Article 72, 12 pages, Atlanta, GA, USA, April 2006.
  65. M. L. Yiu, N. Mamoulis, Y. Tao, Efficient Quantile Retrieval on Multi-Dimensional Data, Proceedings of the 10th International Conference on Extending Database Technology (EDBT), pp. 167-185, Munich, Germany, March 2006.
  66. X. Dai, M. L. Yiu, N. Mamoulis, Y. Tao, M. Vaitis, Probabilistic Spatial Queries on Existentially Uncertain Data, Proceedings of the 9th International Symposium on Spatial and Temporal Databases (SSTD), pp. 400-417, Angra dos Reis, Brazil, August 2005.
  67. Y. Tao, M. L. Yiu, D. Papadias, N. Mamoulis, M. Hadjieleftheriou, RPJ: Producing Fast Join Results on Streams through Rate-based Optimization, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 371-382, Baltimore, MD, USA, June 2005.
  68. M. L. Yiu, D. Papadias, N. Mamoulis, Y. Tao, Reverse Nearest Neighbors in Large Graphs, Proceedings of the 21st IEEE International Conference on Data Engineering (ICDE), pp. 186-187, Tokyo, Japan, April 2005. (short paper)
  69. M. L. Yiu, N. Mamoulis, Clustering Objects on a Spatial Network, Proceedings of the ACM Conference on Management of Data (SIGMOD), pp. 443-454, Paris, France, June 2004.
  70. N. Mamoulis, M. L. Yiu, Non-contiguous Sequence Pattern Queries, Proceedings of the 9th International Conference on Extending Database Technology (EDBT), pp. 783-800, Heraclion, Greece, March 2004.
  71. M. L. Yiu, N. Mamoulis, Frequent-Pattern based Iterative Projected Clustering, Proceedings of the 3rd IEEE International Conference on Data Mining (ICDM), pp. 689-692, Melbourne, Florida, USA, November 2003. (short paper)

Book Chapters/Entries

  1. H. Jeung, M. L. Yiu, C. S. Jensen, Trajectory Pattern Mining, Computing with Spatial Trajectories, Chapter 5, pages 143-178, Springer, 2011.
  2. C. S. Jensen, H. Lu, M. L. Yiu, Location Privacy Techniques in Client-Server Architectures, Privacy in Location-Based Applications, Chapter 2, pages 31-58, Springer, 2009.
  3. M. L. Yiu, Y. Tao, N. Mamoulis, Indexing BDual Tree, Encyclopedia of GIS, 497-502, Springer, 2008.
  4. D. Papadias, M. L. Yiu, N. Mamoulis, Y. Tao, Nearest Neighbor Queries in Network Databases, Encyclopedia of GIS, 772-776, Springer, 2008.