Publications

• Jong Soo Park and Keumsook Lee, "Greedy Heuristic Algorithm for the Optimal Location Allocation of Pickup Points: Application to the Metropolitan Seoul Subway System", Journal of the Economic Geographical Society of Korea, Vol.14, No.2, 2011 (116~128) (in Korean with English Abstract)

• K. Lee, S. Goh, J.S. Park, W.-S Jung, and M Y Choi, "Master equation approach to the intra-urban passenger flow and application to the Metropolitan Seoul Subway System", Journal of Physics A: Mathematical and Theoretical, 44(2011) 11507(14pp) March 2011.

• J.S. Park, H.S. Kim, and K. Lee, "Classification of Subway Trip Patterns from Smart Card Transaction Databases", Journal of the Korea Contents Association, Vol. 10, No. 12, pp. 91-100, 2010. (in Korean with English abstract)

• À̱ݼ÷, ¹ÚÁ¾¼ö, ±èÈ£¼º, Á¶Ã¢Çö, "¼öµµ±Ç ±¤¿ªµµ½Ãöµµ ÇÏ·ç ½Ã°£´ëº° ÀÌ¿ë ºóµµ¿¡ ÀÇÇØ ±¸ºÐµÈ ¿ª Áý´Ü°ú ÅëÇàÀÚÀÇ ÅëÇà ¿¬¼â ÆÐÅÏ °£ °ü°è", ´ëÇÑÁö¸®ÇÐȸÁö, Á¦45±Ç, Á¦5È£, pp. 592-608, 2010.

• Keumsook Lee, Jong Soo Park, Hannah Choi, M. Y. Choi and Woo-Sung Jung, "Sleepless in Seoul: ¡®The Ant and the Metrohopper¡¯," Journal of the Korean Physical Society, Vol. 57, No. 4, October 2010, pp. 823-825.

• H.S. Kim, J.S. Park, and K. Lee, "Visualization of Passenger Flows of the Metropolitan Seoul Subway System", Journal of the Korea Contents Association, Vol. 10, No. 4, pp. 397-405, April 2010. (in Korean with English abstract)

• J.S. Park and K. Lee, "Analysis of Passenger Flows in the Subway Transportation Network of the Metropolitan Seoul", Journal of KIISE : Computing Practices and Letters, 16 (3), pp. 316-323, 2010. (in Korean with English abstract)

• Keumsook Lee, Woo-Sung Jung, Jong Soo Park and M.Y. Choi, Statistical analysis of the Metropolitan Seoul Subway System: Network structure and passenger flows, Physica A: Statistical Mechanics and its Applications, Volume 387, Issue 24, 15 October 2008, Pages 6231-6234.

• Jong Soo Park and Keumsook Lee, Mining Trip Patterns in the Large Trip-Transation Database and Analysis of Travel Behavior", Journal of the Economic Geographical Society of Korea, Vol.10, No.1, 2007 (44~63) (in Korean with English Abstract)

• Keumsook Lee and Jong Soo Park, "Travel Patterns of Transit Users in the Metropolitan Seoul", Journal of the Economic Geographical Society of Korea Vol.9, No.3, 2006 (379~395)

• ¹ÚÁ¾¼ö, ÃÖ°è¼÷, À̱ݼ÷, ¼öµµ±Ç ´ëÁß ±³Åë ÀÌ¿ëÀÚÀÇ Æ®·£Àè¼Ç DB¿¡¼­ ¼øȸ ÆÐÅÏ Å½»ç ", In Proceedings of CRM Fair 2006, Çѱ¹Á¤º¸»ê¾÷¿¬ÇÕȸ, 2006³â 4¿ù 12ÀÏ, COEX, Seoul, pp. 339-361, 2006

• Keumsook Lee and Jong Soo Park, "Traversal Pattern Analysis of Transit Users in The Metropolitan Seoul", In Proc. of International Forum on the Public Transportation Reform in Seoul, 6 pages, July 7-8, 2005.

• Jong Soo Park, "Feature weighting in projected clustering for high dimensional data," Journal of KISS: Databases, Vol. 32, No 3, pp. 228-242, June 2005. (in Korean)

• Jong Soo Park and Do-Hyung Kim, "An Effective Algorithm for Subdimensional Clustering of High Dimensional Data," The KIPS(Korea Information Processing Society) Transactions: Part D, Vol. 10-D, No 3, pp. 417-426, June 2003. (in Korean)

• Charu C. Aggarwal, Ceilia Procopiuc, Joel L. Wolf, Philip S. Yu, and Jong Soo Park, "Fast Algorithms for Projected Clustering," In Proceedings of the 1999 ACM SIGMOD, pp. 61-72, Philadelphia, PA, June 1-3, 1999.

• Jae Moon Lee and Jong Soo Park, " An Efficient Algorithm for Mining Association Rules using a Compound Hash Tree," Journal of KISS(B): Software and Applications, Vol. 26, No. 3, pp. 343-352, March 1999 (in Korean).

• Ming-Syan Chen, Jong Soo Park, and Philip S. Yu, " Efficient Data Mining for Path Traversal Patterns," IEEE Tran. on Knowledge and Data Engineering, Vol. 10, No. 2, pp. 209-221, March/April 1998.

• Jong Soo Park, Philip S. Yu, and Ming-Syan Chen, "Mining Association Rules with Adjustable Accuracy," In Proceedings of the Sixth Int'l Conference on Information and Knowledge Management(CIKM'97), pp. 151-160, Las Vegas, Nevada, Nov 10, 1997, also IBM Research Report, RC 20695, 25pages, 1/17/97.

• Jong Soo Park, Ming-Syan Chen, and Philip S. Yu, " Using a Hash Based Method with Transaction Trimming for Mining Association Rules," IEEE Tran. on Knowledge and Data Engineering, Vol. 9, No. 5, pp. 813-825, September 1997.

• Hee Jung Kyung and Jong Soo Park, " Efficient Spatial Join using Histogram in Spatial kd-trees, Applied Geography(ÀÀ¿ëÁö¸®), Vol 19, pp. 90-112, 1996(in Korean).

• Jong Soo Park, " A Data Pruning Technique for Effective Association Rule Mining in Large Databases," KISS, SIGDB, Database Review, Vol 12, No 4, pp. 59-75, 1996.

• Ming-Syan Chen, Jong Soo Park, and Philip S. Yu, " Data Mining for Path Traversal Patterns in a Web Environment," Proceedings of the 16th Int'l Conf. on Distributed Computing Systems , pp. 385-392, Hong Kong, May 1996.

• Jong Soo Park, Ming-Syan Chen, and Philip S. Yu, " Efficient Parallel Data Mining for Association Rules," Proceedings of the 4th ACM CIKM, pp. 31-36, Baltimore, 1995.

• Jong Soo Park, Ming-Syan Chen, and Philip S. Yu, "An effective hash-based algorithm for mining association rules," Proceedings of the 1995 ACM SIGMOD, pp. 175-186, San Jose, May 1995.

• In-Kyung Kim and Jong Soo Park, " A Spatial Join Algorithm using Spatial kd-trees, " KISS SIGDB Database Review, 10(2), pp. 91-112, August 1994(in Korean).

• Myoung Soo Ahn, Jong Soo Park, Dong Myun Lee, Ung Kyu Park, and Myunghwan Kim, " Optimization of Join Operations in Fragmented Distributed Database Systems on Local Area Networks," Journal of the Korea Information Science Society, Vol. 19(5), pp. 498-508, September 1992(in Korean).

• Heung-Shik Kim, Jong Soo Park, and Myunghwan Kim, " An algorithm for the K-selection problem using special purpose sorters, " IEICE Tran. on Inf. and Syst., E75-D(5), pp. 704-708, September 1992.

• Ho Chang, Jong Soo Park, and Myunghwan Kim, " Select-partitioned join: An improved partitioned-based join algorithm, " Information Systems, 16(2), pp. 199-209, 1991.

• Jae Moon Lee, Jong Soo Park, and Myunghwan Kim, " An upper bound on buffer size for join operation using nonclustered indexes," Information Processing Letters, Vol. 36(2), pp. 85-90, October 1990.

• Jae Moon Lee, Jong Soo Park, and Myunghwan Kim, " A distributed join algorithm between two fragmented relations in distributed database systems," The Transactions of the IEICE, Vol. E73, No. 7, pp. 1225-1232, July 1990.

• Jong Soo Park and Myunghwan Kim, " A selection algorithm with a practical upper bound on expected number of comparisons," Software-Practice and Experience, Vol. 19(11), pp. 1105-1110, Nov. 1989.