• 1095 Citations
  • 16 h-Index
19992020

Research output per year

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Research Output

  • 1095 Citations
  • 16 h-Index
  • 51 Article
  • 22 Conference contribution
  • 2 Paper
  • 1 Conference article
2020

Cohesive Ridesharing Group Queries in Geo-Social Networks

Shim, C., Sim, G. & Chung, Y. D., 2020, In : IEEE Access. 8, p. 97418-97436 19 p., 9099257.

Research output: Contribution to journalArticle

Open Access
Open Access
2019

MARS: A multi-level array representation for simulation data

Kim, M., Suh, I. & Chung, Y. D., 2019 Jan 1, (Accepted/In press) In : Future Generation Computer Systems. 111, p. 419-434 16 p.

Research output: Contribution to journalArticle

2018

A Visual Explorer for Analyzing Trajectory Patterns

Kim, W., Shim, C., Suh, I. & Chung, Y. D., 2018 Dec 21, 2017 IEEE Conference on Visual Analytics Science and Technology, VAST 2017 - Proceedings. Schreck, T., Fisher, B. & Liu, S. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 199-200 2 p. 8585462

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Differentially Private and Skew-Aware Spatial Decompositions for Mobile Crowdsensing

Kim, J. S., Chung, Y. D. & Kim, J. W., 2018 Oct 30, In : Sensors (Basel, Switzerland). 18, 11

Research output: Contribution to journalArticle

Moving view field nearest neighbor queries

Kim, W., Shim, C., Heo, W., Yi, S. & Chung, Y. D., 2018 Jan 1, (Accepted/In press) In : Data and Knowledge Engineering.

Research output: Contribution to journalArticle

Nearest close friend search in geo-social networks

Shim, C., Kim, W., Heo, W., Yi, S. & Chung, Y. D., 2018 Jan 1, In : Information Sciences. 423, p. 235-256 22 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Progressive Top-k subarray query processing in array databases

Choi, D., Park, C. S. & Chung, Y. D., 2018 Jan 1, In : Proceedings of the VLDB Endowment. 12, 9, p. 989-1001 13 p.

Research output: Contribution to journalConference article

2017

An anonymization protocol for continuous and dynamic privacy-preserving data collection

Kim, S. & Chung, Y. D., 2017, (Accepted/In press) In : Future Generation Computer Systems.

Research output: Contribution to journalArticle

9 Citations (Scopus)

CATS: cache-aware task scheduling for Hadoop-based systems

Lim, B., Kim, J. W. & Chung, Y. D., 2017 May 24, (Accepted/In press) In : Cluster Computing. p. 1-15 15 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Privacy-preserving data cube for electronic medical records: An experimental evaluation

Kim, S., Lee, H. & Chung, Y. D., 2017 Jan 1, In : International Journal of Medical Informatics. 97, p. 33-42 10 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Reverse View Field Nearest Neighbor queries

Yi, S., Shim, C. & Chung, Y. D., 2017 Sep 1, In : Information Sciences. 402, p. 35-49 15 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Utility-preserving anonymization for health data publishing

Lee, H., Kim, S., Kim, J. W. & Chung, Y. D., 2017 Jul 11, In : BMC Medical Informatics and Decision Making. 17, 1, 104.

Research output: Contribution to journalArticle

17 Citations (Scopus)

ℓ-Close range friends query on social grid index

Shim, C., Kim, W., Heo, W., Yi, S. & Chung, Y. D., 2017 Apr 1, In : IEICE Transactions on Information and Systems. E100D, 4, p. 811-812 2 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2016

2PTS: A two-phase task scheduling algorithm for MapReduce

Lim, B., Shim, Y. & Chung, Y. D., 2016 Sep 1, In : IEICE Transactions on Information and Systems. E99D, 9, p. 2377-2380 4 p.

Research output: Contribution to journalArticle

2015

SSFile: A novel column-store for efficient data analysis in Hadoop-based distributed systems

Son, J., Ryu, H., Yi, S. & Chung, Y. D., 2015 Sep 20, In : Information Sciences. 316, p. 68-86 19 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2014

A framework to preserve the privacy of electronic health data streams

Kim, S., Sung, M. K. & Chung, Y. D., 2014 Jan 1, In : Journal of Biomedical Informatics. 50, p. 95-106 12 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)

A parallel maximal matching algorithm for large graphs using Pregel

Lim, B. & Chung, Y. D., 2014 Jan 1, In : IEICE Transactions on Information and Systems. E97-D, 7, p. 1910-1913 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

QR-tree: An efficient and scalable method for evaluation of continuous range queries

Jung, H., Kim, Y. S. & Chung, Y. D., 2014 Aug 1, In : Information Sciences. 274, p. 156-176 21 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

View field nearest neighbor: A novel type of spatial queries

Yi, S., Ryu, H., Son, J. & Chung, Y. D., 2014 Aug 10, In : Information Sciences. 275, p. 68-82 15 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2013

Lineage encoding: An efficient wireless xml streaming supporting twig pattern queries

Park, J. P., Park, C. S. & Chung, Y. D., 2013, In : IEEE Transactions on Knowledge and Data Engineering. 25, 7, p. 1559-1573 15 p., 6030874.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Load balancing for real-time, location-based event processing on cloud systems

Yi, S., Ryu, H. & Chung, Y. D., 2013, p. 447-454. 8 p.

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Skyline queries on keyword-matched data

Choi, H., Jung, H., Lee, K. Y. & Chung, Y. D., 2013, In : Information Sciences. 232, p. 449-463 15 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

SPQI: An efficient index for continuous range queries in mobile environments

Jung, H., Kim, Y. S. & Chung, Y. D., 2013 May, In : Journal of Information Science and Engineering. 29, 3, p. 557-578 22 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Tajo: A distributed data warehouse system on large clusters

Choi, H., Son, J., Yang, H., Ryu, H., Lim, B., Kim, S. & Chung, Y. D., 2013, ICDE 2013 - 29th International Conference on Data Engineering. p. 1320-1323 4 p. 6544934. (Proceedings - International Conference on Data Engineering).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

16 Citations (Scopus)
2012

A privacy protection method for social network data against content/degree attacks

Sung, M. K., Lee, K. Y., Shin, J. B. & Chung, Y. D., 2012 Jan, In : IEICE Transactions on Information and Systems. E-95-D, 1, p. 152-160 9 p.

Research output: Contribution to journalArticle

PrefixSummary: A directory structure for selective probing on wireless stream of heterogeneous XML data

Park, C. S., Park, J. P. & Chung, Y. D., 2012 May, In : IEICE Transactions on Information and Systems. E95-D, 5, p. 1427-1435 9 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Processing generalized k-nearest neighbor queries on a wireless broadcast stream

Jung, H., Chung, Y. D. & Liu, L., 2012 Apr 1, In : Information Sciences. 188, p. 64-79 16 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Skew-tolerant key distribution for load balancing in mapreduce

Son, J., Choi, H. & Chung, Y. D., 2012 Feb, In : IEICE Transactions on Information and Systems. E95-D, 2, p. 677-680 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2011

Monitoring continuous k-nearest neighbor queries in the hybrid wireless network

Kwon, Y. M., Jung, H. & Chung, Y. D., 2011 Mar, In : Journal of Zhejiang University: Science C. 12, 3, p. 213-220 8 p.

Research output: Contribution to journalArticle

On processing scored k-dominant skyline queries

Kim, Y. S., Jung, H., Sung, M. K. & Chung, Y. D., 2011, 2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings. p. 4834-4837 4 p. 6057131. (2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

On processing view field nearest neighbor queries on the R*-tree

Yi, S., Jung, H., Park, J. P. & Chung, Y. D., 2011, 2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings. p. 4838-4841 4 p. 6058108. (2011 International Conference on Electrical and Control Engineering, ICECE 2011 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Parallel data processing with MapReduce: A survey

Lee, K. H., Lee, Y. J., Choi, H., Chung, Y. D. & Moon, B., 2011 Dec, In : SIGMOD Record. 40, 4, p. 11-20 10 p.

Research output: Contribution to journalArticle

392 Citations (Scopus)
2010

An efficient method for maintaining data cubes incrementally

Lee, K. Y., Chung, Y. D. & Kim, M. H., 2010 Mar 15, In : Information Sciences. 180, 6, p. 928-948 21 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Energy and latency efficient access of wireless XML stream

Park, J. P., Park, C. S. & Chung, Y. D., 2010 Jan, In : Journal of Database Management. 21, 1, p. 58-79 22 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Energy- and latency-efficient processing of full-text searches on a wireless broadcast stream

Chung, Y. D., Yoo, S. & Kim, M. H., 2010 Feb, In : IEEE Transactions on Knowledge and Data Engineering. 22, 2, p. 207-218 12 p., 4799781.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Hierarchically organized skew-tolerant histograms for geographic data objects

Roh, Y. J., Kim, J. H., Chung, Y. D., Son, J. H. & Kim, M. H., 2010, Proceedings of the 2010 International Conference on Management of Data, SIGMOD '10. p. 627-638 12 p. (Proceedings of the ACM SIGMOD International Conference on Management of Data).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Citations (Scopus)

On processing location based top-k queries in the wireless broadcasting system

Jung, H. R., Cho, B. K., Chung, Y. D. & Liu, L., 2010, APPLIED COMPUTING 2010 - The 25th Annual ACM Symposium on Applied Computing. p. 585-591 7 p. (Proceedings of the ACM Symposium on Applied Computing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)
2009

An effective self-adaptive admission control algorithm for large Web caches

Yang, C. W., Lee, K. Y., Chung, Y. D., Kim, M. H. & Lee, Y. J., 2009, In : IEICE Transactions on Information and Systems. E92-D, 4, p. 732-735 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Attribute summarization: A technique for wireless XML streaming

Park, J. P., Park, C. S., Sung, M. K. & Chung, Y. D., 2009, Proceedings of 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human. p. 492-496 5 p. (ACM International Conference Proceeding Series; vol. 403).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Design and implementation of MLC NAND flash-based DBMS for mobile devices

Lee, K. Y., Kim, H., Woo, K. G., Chung, Y. D. & Kim, M. H., 2009 Sep, In : Journal of Systems and Software. 82, 9, p. 1447-1458 12 p.

Research output: Contribution to journalArticle

14 Citations (Scopus)

Generalized spatial queries in the wireless data broadcasting system

Jung, H. R., Choi, H. & Chung, Y. D., 2009, Proceedings - 2009 10th International Conference on Mobile Data Management: Systems, Services and Middleware, MDM 2009. p. 279-284 6 p. 5088945. (Proceedings - IEEE International Conference on Mobile Data Management).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

SPIDER: A system for scalable, parallel/distributed evaluation of large-scale RDF data

Choi, H., Son, J., Cho, Y., Sung, M. K. & Chung, Y. D., 2009, ACM 18th International Conference on Information and Knowledge Management, CIKM 2009. p. 2087-2088 2 p. (International Conference on Information and Knowledge Management, Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

39 Citations (Scopus)
2008
5 Citations (Scopus)

A request distribution method for clustered VOD servers considering buffer sharing effects

Cho, D. H., Lee, K. Y., Choi, S. L., Chung, Y. D., Kim, M. H. & Lee, Y. J., 2008 Jan, In : Journal of Systems Architecture. 54, 1-2, p. 335-346 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

A temporal aggregation method for update-intensive applications

Sung, T. K., Yon, D. C. & Myoung, H. K., 2008 Jul, In : Journal of Information Science and Engineering. 24, 4, p. 1175-1185 11 p.

Research output: Contribution to journalArticle

Direction-based clustering for efficient multicasting in wireless Ad-hoc networks

Son, J., Cho, Y. H., Chung, Y. D. & Lee, K. Y., 2008, MobiDE 2008 - Proceedings of the 7th ACM International Workshop on Data Engineering for Wireless and Mobile Access. p. 55-62 8 p. (MobiDE 2008 - Proceedings of the 7th ACM International Workshop on Data Engineering for Wireless and Mobile Access).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Energy-efficient processing of complex queries over a wireless broadcast data stream

Yon, C. D. & Chang-Sup, P., 2008 Jan, In : IEICE Transactions on Information and Systems. E91-D, 1, p. 15-22 8 p.

Research output: Contribution to journalArticle

POT: An efficient top-k monitoring method for spatially correlated sensor readings

Cho, Y., Son, J. & Chung, Y. D., 2008, 5th International Workshop on Data Management for Sensor Networks, DMSN'08, In Conjunction with the 34th International Conference on Very Large Data Bases. p. 8-13 6 p. (5th International Workshop on Data Management for Sensor Networks, DMSN'08, In Conjunction with the 34th International Conference on Very Large Data Bases).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

18 Citations (Scopus)