By Dr Xin Cao

Journal articles

Xu Z; Ke Y; Cao X; Zhou C; Wei P; Gao X, 2020, 'A unified linear convergence analysis of k-SVD', Memetic Computing, vol. 12, pp. 343 - 353, http://dx.doi.org/10.1007/s12293-020-00315-4

Wang K; Wang S; Cao X; Qin L, 2020, 'Efficient Radius-bounded Community Search in Geo-social Networks', IEEE Transactions on Knowledge and Data Engineering, http://dx.doi.org/10.1109/TKDE.2020.3040172

Zhao S; Cao X, 2020, 'Multiple-user closest keyword-set querying in road networks', Information Sciences, vol. 509, pp. 133 - 149, http://dx.doi.org/10.1016/j.ins.2019.09.009

Li Y; Cao X; Yuan Y; Wang G, 2019, 'PrivSem: Protecting location privacy using semantic and differential privacy', World Wide Web, vol. 22, pp. 2407 - 2436, http://dx.doi.org/10.1007/s11280-019-00682-0

Zhang D; Li Y; Cao X; Shao J; Shen HT, 2018, 'Augmented keyword search on spatial entity databases', VLDB Journal, vol. 27, pp. 225 - 244, http://dx.doi.org/10.1007/s00778-018-0497-6

Su S; Zhao S; Cheng X; Bi R; Cao X; Wang J, 2017, 'Group-based collective keyword querying in road networks', Information Processing Letters, vol. 118, pp. 83 - 90, http://dx.doi.org/10.1016/j.ipl.2016.10.008

Choudhury FM; Shane Culpepper J; Sellis T; Cao X, 2016, 'Maximizing bichromatic reverse spatial and textual k nearest neighbor queries', Proceedings of the VLDB Endowment, vol. 9, pp. 456 - 467, http://dx.doi.org/10.14778/2904121.2904122

Cao X; Cong G; Guo T; Jensen CS; Ooi BC, 2015, 'Efficient processing of spatial group keyword queries', ACM Transactions on Database Systems, vol. 40, http://dx.doi.org/10.1145/2772600

Cao X; Cong G; Jensen CS; Yiu ML, 2014, 'Retrieving regions of interest for user exploration', Proceedings of the VLDB Endowment, vol. 7, pp. 733 - 744, http://dx.doi.org/10.14778/2732939.2732946

Chen L; Cui Y; Cong G; Cao X, 2014, 'SOPS: A system for efficient processing of spatial-keyword publish/subscribe', Proceedings of the VLDB Endowment, vol. 7, pp. 1601 - 1604, http://dx.doi.org/10.14778/2733004.2733040

Cao X; Cong G; Cui B; Jensen CS; Yuan Q, 2012, 'Approaches to exploring category information for question retrieval in community question-answer archives', ACM Transactions on Information Systems, vol. 30, http://dx.doi.org/10.1145/2180868.2180869

Cao X; Chen L; Cong G; Xiao X, 2012, 'Keyword-aware optimal route search', Proceedings of the VLDB Endowment, vol. 5, pp. 1136 - 1147, http://dx.doi.org/10.14778/2350229.2350234

Cao X; Cong G; Jensen CS; Ng JJ; Ooi BC; Phan NT; Wu D, 2012, 'SWORS: A system for the efficient retrieval of relevant spatial web objects', Proceedings of the VLDB Endowment, vol. 5, pp. 1914 - 1917, http://dx.doi.org/10.14778/2367502.2367536

Cao X; Cong G; Jensen CS, 2010, 'Mining significant semantic locations from GPS data', Proceedings of the VLDB Endowment, vol. 3, pp. 1009 - 1020, http://dx.doi.org/10.14778/1920841.1920968

Cao X; Cong G; Jensen CS, 2010, 'Retrieving top-k prestigebased relevant spatial web objects', Proceedings of the VLDB Endowment, vol. 3, pp. 373 - 384, http://dx.doi.org/10.14778/1920841.1920891

Conference Papers

Wang Y; Xiao C; Qin J; Cao X; Sun Y; Wang W; Onizuka M, 2020, 'Monotonic Cardinality Estimation of Similarity Selection: A Deep Learning Approach', in Proceedings of the ACM SIGMOD International Conference on Management of Data, pp. 1197 - 1212, http://dx.doi.org/10.1145/3318464.3380570

Luo J; Cao X; Xie X; Qu Q; Xu Z; Jensen CS, 2020, 'Efficient attribute-constrained Co-located community search', in Proceedings - International Conference on Data Engineering, pp. 1201 - 1212, http://dx.doi.org/10.1109/ICDE48307.2020.00108

Fang Y; Yang Y; Zhang W; Lin X; Cao X, 2020, 'Effective and efficient community search over large heterogeneous information networks', in Proceedings of the VLDB Endowment, pp. 854 - 867, http://dx.doi.org/10.14778/3380750.3380756

Chen Y; Zhang J; Fang Y; Cao X; King I, 2020, 'Efficient community search over large directed graphs: An augmented index-based approach', in IJCAI International Joint Conference on Artificial Intelligence, pp. 3544 - 3550

Hao Y; Cao X; Fang Y; Xie X; Wang S, 2020, 'Inductive link prediction for nodes having only attribute information', in IJCAI International Joint Conference on Artificial Intelligence, pp. 1209 - 1215

Chen X; Cao X; Zeng Y; Fang Y; Yao B, 2020, 'Optimal region search with submodular maximization', in IJCAI International Joint Conference on Artificial Intelligence, pp. 1216 - 1222

Luo J; Xie X; Cao X; Qu Q, 2019, 'Best co-located community search in attributed networks', in International Conference on Information and Knowledge Management, Proceedings, pp. 2453 - 2456, http://dx.doi.org/10.1145/3357384.3358107

Luo J; Cao X; Qu Q; Liu Y, 2019, 'Efficient search of the most cohesive co-located community in attributed networks', in Database systems for advanced applications : 24th International Conference, DASFAA 2019, Chiang Mai, Thailand, April 22-25, 2019, Proceedings, Part I (Series title: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Chiang Mai, Thailand, pp. 398 - 415, presented at DASFAA, Chiang Mai, Thailand, 22 April 2019 - 25 April 2019, http://dx.doi.org/10.1007/978-3-030-18576-3_24

Chen X; Cao X; Xu Z; Zhang Y; Shang S; Zhang W, 2019, 'Accelerate MaxBRkNN Search by kNN estimation', in Proceedings - International Conference on Data Engineering, pp. 1730 - 1733, http://dx.doi.org/10.1109/ICDE.2019.00184

Wang K; Cao X; Lin X; Zhang W; Qin L, 2018, 'Efficient computing of radius-bounded κ-cores', in Proceedings - IEEE 34th International Conference on Data Engineering, ICDE 2018, pp. 233 - 244, http://dx.doi.org/10.1109/ICDE.2018.00030

Xu Z; Cao X; Gao X, 2018, 'Convergence analysis of gradient descent for eigenvector computation', in Lang J (ed.), IJCAI International Joint Conference on Artificial Intelligence, IJCAI, Stockholm, Sweden, pp. 2933 - 2939, presented at Twenty-Seventh International Joint Conference on Artificial Intelligence (IJCAI-18), Stockholm, Sweden, 13 July 2018 - 19 July 2018, http://dx.doi.org/10.24963/ijcai.2018/407

Chen L; Shang S; Zhang Z; Cao X; Jensen CS; Kalnis P, 2018, 'Location-Aware Top-k Term Publish/Subscribe', in Proceedings - IEEE 34th International Conference on Data Engineering, ICDE 2018, IEEE, Paris, France, pp. 749 - 760, presented at 2018 IEEE 34th International Conference on Data Engineering (ICDE) (2018), Paris, France, 16 April 2018 - 19 April 2018, http://dx.doi.org/10.1109/ICDE.2018.00073

Li Y; Wang G; Yuan Y; Cao X; Yuan L; Lin X, 2018, 'PrivTS: Differentially private frequent time-constrained sequential pattern mining', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 92 - 111, http://dx.doi.org/10.1007/978-3-319-91458-9_6

Yuan Q; Shang J; Cao X; Zhang C; Geng X; Han J, 2017, 'Detecting multiple periods and periodic patterns in event time sequences', in International Conference on Information and Knowledge Management, Proceedings, Singapore, pp. 617 - 626, presented at CIKM '17 Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, Singapore, 06 November 2017 - 10 November 2017, http://dx.doi.org/10.1145/3132847.3133027

Huang Z; Xiao X; Cao X, 2017, 'Databases theory and applications: 28th Australasian database conference, ADC 2017 Brisbane, QLD, Australia, september 25–28, 2017 proceedings', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), Brisbane, QLD, Australia, pp. IV - V, presented at 28th Australasian Database Conference, ADC 2017, Brisbane, QLD, Australia, 25 September 2017 - 28 September 2017, http://dx.doi.org/10.1007/978-3-319-68155-9

Guo T; Cao X; Cong G; Lu J; Lin X, 2017, 'Distributed algorithms on exact Personalized PageRank', in Proceedings of the ACM SIGMOD International Conference on Management of Data, Chicago, Illinois, USA, pp. 479 - 494, presented at SIGMOD '17 Proceedings of the 2017 ACM International Conference on Management of Data, Chicago, Illinois, USA, 14 May 2017 - 19 May 2017, http://dx.doi.org/10.1145/3035918.3035920

McConville R; Cao X; Liu W; Miller P, 2016, 'Accelerating Large Scale Centroid-based Clustering with Locality Sensitive Hashing', in Data Engineering (ICDE), 2016 IEEE 32nd International Conference on, Helsinki, Finland, pp. 649 - 660, presented at ICDE, Helsinki, Finland, 16 May 2016 - 20 May 2016, http://dx.doi.org/10.1109/ICDE.2016.7498278

Guo T; Cao X; Cong G, 2015, 'Efficient algorithms for answering the m-closest keywords query', in Proceedings of the ACM SIGMOD International Conference on Management of Data, pp. 405 - 418, http://dx.doi.org/10.1145/2723372.2723723

Zeng Y; Chen X; Cao X; Qin S; Cavazza M; Xiang Y, 2015, 'Optimal route search with the coverage of users' preferences', in IJCAI International Joint Conference on Artificial Intelligence, pp. 2118 - 2124

Chen L; Cong G; Cao X; Tan KL, 2015, 'Temporal Spatial-Keyword Top-k publish/subscribe', in Proceedings - International Conference on Data Engineering, pp. 255 - 266, http://dx.doi.org/10.1109/ICDE.2015.7113289

Cao X; Chen L; Cong G; Guan J; Phan NT; Xiao X, 2013, 'KORS: Keyword-aware optimal route search system', in Proceedings - International Conference on Data Engineering, pp. 1340 - 1343, http://dx.doi.org/10.1109/ICDE.2013.6544939

Chen L; Cong G; Cao X, 2013, 'An efficient query indexing mechanism for filtering geo-textual data', in Proceedings of the ACM SIGMOD International Conference on Management of Data, pp. 749 - 760, http://dx.doi.org/10.1145/2463676.2465328

Cao X; Chen L; Cong G; Jensen CS; Qu Q; Skovsgaard A; Wu D; Yiu ML, 2012, 'Spatial keyword querying', in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), pp. 16 - 29, http://dx.doi.org/10.1007/978-3-642-34002-4_2

Lu H; Cao X; Jensen CS, 2012, 'A foundation for efficient indoor distance-aware query processing', in Proceedings - International Conference on Data Engineering, pp. 438 - 449, http://dx.doi.org/10.1109/ICDE.2012.44

Cao X; Cong G; Jensen CS; Ooi BC, 2011, 'Collective spatial keyword querying', in Proceedings of the ACM SIGMOD International Conference on Management of Data, pp. 373 - 384, http://dx.doi.org/10.1145/1989323.1989363

Cao X; Cong G; Cui B; Jensen CS, 2010, 'A generalized framework of exploring category information for question retrieval in community question answer archives', in Proceedings of the 19th International Conference on World Wide Web, WWW '10, pp. 201 - 210, http://dx.doi.org/10.1145/1772690.1772712

Cao X; Cong G; Cui B; Jensen CS; Zhang C, 2009, 'The use of categorization information in language models for question retrieval', in International Conference on Information and Knowledge Management, Proceedings, pp. 265 - 274, http://dx.doi.org/10.1145/1645953.1645989

Conference Proceedings (Editor of)

Chang L; Gan J; Cao X, (eds.), 2019, 'Preface', Sydney, Vol. 11393 LNCS, pp. vii, presented at 30th Australasian Database Conference, Sydney, 29 January 2019 - 01 February 2019, http://dx.doi.org/10.1007/978-3-030-12079-5

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