International Conferences

[62] J.R. Lee and C.W. Chung, Efficient Distance Sensitivity Oracles for Real-World Graph Data (Extended Abstract)," Proc. of the IEEE International Conference on Data Engineering (ICDE2020), 2020, pp. 2028-2029.

[61] N. Xiang, C.W. Chung, S. Shang, "A Decision Making Method Based on TOPSIS and Considering the Social Relationship," Proc. of the IEEE International Conference on Big Data and Smart Computing (BigComp 2018), January 2018, pp. 90-97.

[60] J.Y.Park, N. O’Hare, R. Schifanella, A. Jaimes, and C.W. Chung, "A Large-Scale Study of User Image Search Behavior on the Web," Proc. of the Annual ACM SIGCHI Conference on Human Factors in Computing Systems (CHI 2015), 2015, pp. 985-994.

[59] D.W.Choi and C.W. Chung, "Nearest Neighborhood Search in Spatial Databases," Proc. of the IEEE International Conference on Data Engineering (ICDE2015), 2015, pp. 699-710.

[58] C.W. Chung, Y. Tao, and W. Wang, “I/O-Efficient Dictionary Search with One Edit Error," Proc. of the International Symposium on String Processing and Information Retrieval (SPIRE 2014), 2014, pp. 191-202.

[57] J.H. Park and C.W. Chung, “Semantic annotation for dynamic web environment," Proc. of the Companion Publication of the 23rd International Conference on World Wide Web (WWW Companion'14), 2014, pp. 353-354.

[56] M.J. Lee and C.W. Chung, “Finding k-Highest Betweenness Centrality Vertices in Graphs," Proc. of the Companion Publication of the 23rd International Conference on World Wide Web (WWW Companion'14), 2014, pp. 339-340.

[55] J.R. Lee and C.W. Chung, “A New Correlation-based Information Diffusion Prediction," Proc. of the Companion Publication of the 23rd International Conference on World Wide Web (WWW Companion'14), 2014, pp. 793-798.

[54] J.R. Lee and C.W. Chung, “A Fast Approximation for Influence Maximization in Large Social Networks," Proc. of the Companion Publication of the 23rd International Conference on World Wide Web (WWW Companion'14), 2014, pp. 1157-1162.

[53] J.Y.Park, J.Y. Jang, A. Jaimes, S.H. Myaeng, and C.W. Chung, "Exploring the User-Generated Contents (UGC) Uploading Behavior on YouTube," Proc. of the Companion Publication of the 23rd International Conference on World Wide Web (WWW Companion'14), April 2014, pp. 529-534.

[52] M.J.Lee, J.R.Lee, S.Y.Kim, M.J.Park, and C.W. Chung, "ONTOMS2: an Efficient and Scalable ONTOlogy Management System with an Incremental Reasoning," Proc. of the 12th International Semantic Web Conference(ISWC2013), Sydney, Australia, 23 October 2013, pp. 153-156.

[51] J.Y.Park, K.W.Lee, S.Y.Kim, and C.W. Chung, "Ads by Whom? Ads about What? Exploring User Influence and Contents in Social Advertising," Proc. of the ACM Conference on Online Social Networks (COSN 2013), October 2013, pp. 155-164.

[50] H.M.Park and C.W. Chung, "An Efficient MapReduce Algorithm for Counting Triangles in a Very Large Graph," Proc. of the ACM International Conference on Information and Knowledge Management (CIKM 2013), October 2013, pp. 539-548.

[49] Y.Tao, X.Hu, D.W.Choi, and C.W. Chung, "Approximate MaxRS in Spatial Databases," Proc. of the Very Large Databases (PVLDB), Volume 6, Issue 13, August 2013, pp. 1546-1557.

[48] K.W. Lee, D.W. Choi, and C.W. Chung, "DART : An Efficient Method for Direction-aware Bichromatic Reverse k Nearest Neighbor Queries," Proc. of the 13th International Symposium, SSTD 2013, Munich, Germany, August 2013, pp. 21-23.

[47] X. Hu, Y. Tao, and C.W.Chung, "Massive Graph Triangulation," Proc. of ACM SIGMOD International Conference on Management of Data, June 2013, pp. 325-336. The Best Paper Award.

[46] D.W.Choi, C.W.Chung, and Y.Tao, "A Scalable Algorithm for Maximizing Range Sum in Spatial Databases," Proc. of the Very Large Databases (VLDB 2012), August 2012, pp. 1088-1099.

[45] J.Y.Park and C.W.Chung, "When Daily Deal Services Meet Twitter: Understanding Twitter as a Daily Deal Marketing Platform,"Proc. of the ACM International Conference on Web Science (WebSci 2012), June 2012, pp. 353-362.

[44] M.J.Lee, J.M.Lee, J.Y.Park, R.Choi, and C.W.Chung, "QUBE: a Quick algorithm for Updating BEtweenness centrality," Proc. of the International World Wide Web Conference (WWW 2012), April 2012, pp. 351-360.

[43] M.J.Lee and C.W.Chung, "A User Similarity Calculation based on the Location for Social Network Services," Proc. of the 16th International Conference on Database Systems for Advanced Applications(DASFAA2011), volume 1, April 2011, pp. 38-52.

[42] D.W.Choi and C.W.Chung, "REQUEST:Region-based query processing in sensor networks," Proc. of the 16th International Conference on Database Systems for Advanced Applications(DASFAA2011), volume 2, April 2011, pp. 266-279.

[41] J.B. Kim, C.W.Chung, and Y.K. Kim, "An Effective Similar Object Searching System for Complex Satellite Images," Proceedings of the 2nd International Conference on Emerging Databases (EDB2010), August 2010, pp. 88-93.

[40] J.Lee, J.K.Min, and C.W.Chung, "An Effective Semantc Search Technique using Ontology,"Proc. of the 18th International Conference on World Wide Web (WWW 2009), April 2009, pp. 1057-1058.

[39] C.H.Noh, S.L.Lee, D.H.Kim, and C.W.Chung, "Effective Defect Classification for Flat Display Panel Film Images,"Proc. of the 4th International Conference on Convergence and Hybrid Information Technology, November 2009, pp. 264-267.

[38] H.Yang and C.W.Chung, "An Effective and Efficient Method for Handling Transmission Failures in Sensor Networks," Proc. of the 14th International Conference on Database Systems for Advanced Applications(DASFAA2009), April 2009, pp. 92-106.

[37] M.J.Park and C.W.Chung, "I broker: An Intelligent Broker for Ontology Based Publish/Subscribe Systems," Proc. of the IEEE International Conference on Data Engineering (ICDE2009), March 2009, pp. 1255-1258.

[36] S.H.Peng, D.H.Kim, S.L.Lee, and C.W.Chung, "Pruning and Weighting of Keypoints Using the HIS Color Space for Image Recognition," Proc. Of the Third International Conference on Convergence and Hybrid Information Technology, Nov 2008, pp. 346-351.

[35] C.H.Lee and C.W.Chung, "Efficient Storage Scheme and Query Processing for Supply Chain Management using RFID," Proc. of the ACM SIGMOD International Conference on Management of Data, June 2008, pp. 291-302.

[34] S.W.Kim and C.W.Chung, "Rough Set Based Information Retrieval from Argumentative Data Points in Weblogs," Proc. of the 4th International Conference on Frontiers in the Convergence of Bioscience and Information Technologies, 2007.

[33] M.J.Park, J.H.Lee, C.H.Lee, Jiexi Lin, Olivier Serres, and C.W.Chung, "An Efficient and Scalable Management of Ontology," Proc. of the 12th International Conference of Database Systems for Advanced Applications(Lecture Notes in Computer Science, Vol.4443), April 2007, pp. 975-980.

[32] J.K.Min, J.H.Lee, and C.W.Chung, "An Efficient Encoding and Labeling for Dynamic XML data," Proc. of the 12th International Conference of Database Systems for Advanced Applications(Lecture Notes in Computer Science, vol.4443). April 2007, pp. 715-726.

[31] N.H.Kwak, C.W.Chung, H.H.Park, S.L.Lee, and S.H.Kim, "A Storage and Retrieval System for Large Collections of Remote Sensing Images," Proc. of the International Symposium on Remote Sensing, October 2005, pp. 763-765.

[30] Y.I.Kwon, H.H.Park, S.L.Lee, and C.W.Chung, "A Shape Feature Extraction for Complex Topographical Images," Proc. of the International Symposium on Remote Sensing, October 2005, pp. 575-578.

[29] Y.G.Yoon, S.L.Lee, H.H.Park, and C.W.Chung, "An Efficient Image Segmentation Technique To Identify Target Areas From Large-Sized Monochrome Images," Proc. of the International Symposium on Remote Sensing, October 2005, pp. 571-574.

[28] H.J.Cho and C.W.Chung, "An Efficient and Scalable Approach to CNN Queries in a Road Network," Proc. of the International Conference on VLDB, August 2005, pp. 865-876.

[27] J.K.Min, M.J.Park, and C.W.Chung, "XPRESS: A Queriable Compression for XML Data," Proc. of the ACM SIGMOD International Conference on Management of Data, June 2003, pp. 122-133.

[26] D.H.Kim and C.W.Chung, "Qcluster: Relevance Feedback Using Adaptive Clustering for Content-Based Image Retrieval," Proc. of the ACM SIGMOD International Conference on Management of Data, June 2003, pp. 599-610.

[25] S.W.Kim and C.W.Chung, "Ranking Web Documents with Dynamic Evaluation by Expert Groups," Proc. of the Fifteenth International Conference on Advanced Information Systems Engineering CAiSE 03, LNCS 2681, June 2003, pp. 437-448.

[24] C.W.Park, J.K.Min, and C.W.Chung, "Structural Function Inlining Technique for Structurally Recursive XML Queries," Proc. of the International Conference on VLDB, August 2002, pp. 83-94.

[23] H.G.Kang and C.W.Chung, "Exploiting Versions for On-line Data Warehouse Maintenance in MOLAP Servers," Proc. of the International Conference on VLDB, August 2002, pp. 742-753.

[22] C.W.Chung, J.K.Min, and K.S.Shim, "APEX: An Adaptive Path Index for XML data," Proc. of the ACM SIGMOD International Conference on Management of Data, June 2002, pp. 121-132.

[21] Y.J.Choi and C.W.Chung, "Selectivity Estimation for Spatio-Temporal Queries to Moving Objects," Proc. of the ACM SIGMOD International Conference on Management of Data, June 2002, pp. 440-451.

[20] S..J.Chun, C.W.Chung, J.H.Lee, and S.L.Lee, "Dynamic Update Cube for Range-Sum Queries," Proc. of the 27th International Conference on VLDB, pp. 521-530, Roma, Italy, Sep. 2001.

[19] S.W.Kim and C.W.Chung, "Web Document Ranking by Differentiated Expert Group Evaluation," HCI International 2001, August 2001, pp. 415-419.

[18] G.H.Cha and C.W.Chung, "Content-Based Lecture Access for Distance Learning," Proc. of the IEEE International Conference on Multimedia and Expo (ICME 2001), pp. 160-163, Tokyo, Japan, Aug. 2001.

[17] G.H.Cha and C.W.Chung, "Content Modeling and Summarization of Video Databases for Distance Learning on the WWW," Proc. of the International Workshop on Software Engineering and Multimedia Applications (SEMA 2000), pp. 115-120, Baden-Baden, Germany, Aug. 2000.

[16] S.L.Lee, S.J.Chun, D.H.Kim, J.H.Lee, and C.W.Chung, "Similarity Search for Multidimensional Data Sequences," Proc. of IEEE International Conference on Data Engineering, Feb. 2000, pp. 599-608.

[15] H.H.Park, G.H.Cha, and C.W.Chung, "Multi-way Spatial Joins Using R-Trees: Methodology and Performance Evaluation," Proc. of the Sixth International Symposium on Spatial Databases (SSD '99), July 1999, pp. 229-250.

[14] J.H.Lee, D.H.Kim, and C.W.Chung, "Multi-dimensional Selectivity Estimation Using Compressed Histogram Information," Proc. of the ACM SIGMOD International Conference on Management of Data, June 1999, pp. 205-214.　

[13] H.H.Park, C.G.Lee, Y.J.Lee, and C.W.Chung, "Early Separation of Filter and Refinement Steps in Spatial Query Optimization," Proc. of the International Conference on Database Systems for Advanced Applications, April 1999, pp. 161-168.　

[12] Y.J.Lee and C.W.Chung, "Implementing an OMEGA Query Processor," Proc. of the 4th International Conference of Computer Science and Informatics, Oct.1998, pp. 221-224.　

[11] G.H.Cha and C.W.Chung, "Object-Oriented Retrieval Mechanism for Semistructured Image Collections," Proc. of the 6th ACM International Multimedia Conference(ACM Multimedia ’98), Sep.1998, pp. 323-332.　

[10] G.H.Cha and C.W.Chung, "Multi-Mode Indices for Effective Image Retrieval in Multimedia Systems," Proc. of the 5th IEEE International Conference on Multimedia Computing and Systems (IEEE Multimedia Systems ’98), June 1998, pp. 152-159.　

[9] G.H.Cha and C.W.Chung, "Effective Image Retrieval Supporting Complex Similarity Queries," Proc. of the 4th IFIP International Conference on Visual Database Systems (VDB-4), May 1998, pp. 265-276.　

[8] G.H.Cha, H.H.Park, and C.W.Chung, "Analysis of Nearest Neighbor Query Performance in Multidimensional Index Structures," Proc. of the 8th Int. Conf. on Database and Expert Systems Applications, Sep.1997, pp. 498-507.　

[7] Y.J.Lee, H.H.Park, N.H.Hong, and C.W.Chung, "Spatial query processing using object decomposition method," Proc. of the Fifth Int. Conf. on Information and Knowledge Management, Nov.1996, pp. 53-61.　

[6] Y.J.Lee, D.M.Lee, S.J.Ryu, and C.W.Chung, "Controlled decomposition strategy for complex spatial objects," Proc. of the 7th Int.Conf. on Database and Expert Systems Applications, Sep.1996, pp. 207-223.　

[5] G.H.Cha and C.W.Chung, "HG-Tree : An index structure for multimedia databases," Proc. of the 3rd IEEE Int. Conf. on Multimedia Computing and Systems, June 1996, pp. 449-452.　

[4] C.W.Chung and C.R.Kim, "Sharing of information in distributed relational and object-oriented databases," Proc. of the IASTED/ISMM International Conference on Intelligent Information Management Systems, June 1995, pp. 73-76.　

[3] C.W.Chung and K.McCloskey, "A relational query language interface to a hierarchical database management system," Proc. of the second International Conference on Data and Knowledge Systems for Manufacturing and Engineering, Oct.1989, pp. 105-112.　

[2] C.W.Chung, "Design and implementation of a heterogeneous distributed database management system," Proc. of the IEEE INFOCOM ’89 8th Annual Joint Conference of the IEEE Computer and Communications Societies, April 1989, pp. 356-362.　

[1] C.W.Chung and K.Irani, "A semijoin strategy for distributed query optimization," Proc. of the 4th International Conference on Distributed Computing Systems, May 1984, pp. 368-377.