• 485 Citations
  • 12 h-Index
19982019
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Research Output 1998 2019

  • 485 Citations
  • 12 h-Index
  • 24 Conference contribution
  • 20 Article
  • 1 Chapter
  • 1 Conference article
2019
1 Citation (Scopus)

A single-step approach to recommendation diversification

Lee, S. C., Park, S., Kim, S. W. & Chae, D. K., 2019 Jan 1, 26th International World Wide Web Conference 2017, WWW 2017 Companion. International World Wide Web Conferences Steering Committee, p. 809-810 2 p. (26th International World Wide Web Conference 2017, WWW 2017 Companion).

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

RealGraph: A graph engine leveraging the power-law distribution of real-world graphs

Jo, Y. Y., Kim, S. W., Jang, M. H. & Park, S., 2019 May 13, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 807-817 11 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

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

Engines
Scalability
Scanning
2018
1 Citation (Scopus)

An approach to effective recommendation considering user preference and diversity simultaneously

Lee, S. C., Kim, S. W., Park, S. & Chae, D. K., 2018 Jan 1, In : IEICE Transactions on Information and Systems. E101D, 1, p. 244-248 5 p.

Research output: Contribution to journalArticle

2017
8 Citations (Scopus)

Energy efficient data collection in sink-centric wireless sensor networks: A cluster-ring approach

Moon, S. H., Park, S. & Han, S., 2017 Mar 15, In : Computer Communications. 101, p. 12-25 14 p.

Research output: Contribution to journalArticle

Flow control
Wireless sensor networks
Energy efficiency
Reinforcement learning
Sensor nodes
2016
8 Citations (Scopus)

C-Rank: A link-based similarity measure for scientific literature databases

Yoon, S. H., Kim, S. W. & Park, S., 2016 Jan 1, In : Information sciences. 326, p. 25-40 16 p.

Research output: Contribution to journalArticle

Similarity Measure
Retrieval
Evaluation Method
Normalization
Data base
5 Citations (Scopus)

Credible, resilient, and scalable detection of software plagiarism using authority histograms

Chae, D. K., Ha, J., Kim, S. W., Kang, B. J., Im, E. G. & Park, S., 2016 Mar 1, In : Knowledge-Based Systems. 95, p. 114-124 11 p.

Research output: Contribution to journalArticle

Application programming interfaces (API)
Scalability
Health
Industry
Experiments
1 Citation (Scopus)

MAS based Approach to HEMS modeling: Application of social interaction mechanism to demand-side dynamics

Kang, D. J. & Park, S., 2016 Aug 12, 2016 11th Systems of Systems Engineering Conference, SoSE 2016. Institute of Electrical and Electronics Engineers Inc., 7542894. (2016 11th Systems of Systems Engineering Conference, SoSE 2016).

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

Multi agent systems
Energy management systems
Autonomous agents
Industrial plants
Electronic equipment
2015
19 Citations (Scopus)

A community-based sampling method using DPL for online social networks

Yoon, S. H., Kim, K. N., Hong, J., Kim, S. W. & Park, S., 2015 Jun 10, In : Information Sciences. 306, p. 53-69 17 p.

Research output: Contribution to journalArticle

Sampling Methods
Densification
Social Networks
Topology
Sampling

A graph-based recommendation framework for price-comparison services

Lee, S. C., Kim, S. W. & Park, S., 2015 May 18, WWW 2015 Companion - Proceedings of the 24th International Conference on World Wide Web. Association for Computing Machinery, Inc, p. 59-60 2 p.

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

16 Citations (Scopus)

An analysis on information diffusion through BlogCast in a blogosphere

Ha, J., Kim, S. W., Faloutsos, C. & Park, S., 2015 Jan 1, In : Information sciences. 290, C, p. 45-62 18 p.

Research output: Contribution to journalArticle

Information Diffusion
Blogs
Sustainability
Social Networks
Sustainable development
13 Citations (Scopus)

Can You Trust Online Ratings? A Mutual Reinforcement Model for Trustworthy Online Rating Systems

Oh, H. K., Kim, S. W., Park, S. & Zhou, M., 2015 Dec 1, In : IEEE Transactions on Systems, Man, and Cybernetics: Systems. 45, 12, p. 1564-1576 13 p., 7083723.

Research output: Contribution to journalArticle

Purchasing
Reinforcement
Experiments

Energy efficient gathering of delay tolerant sensing data in wireless sensor networks

Lee, K., Park, S. & Han, S. J., 2015 Jan 1, 2015 International Conference on Information Networking, ICOIN 2015. IEEE Computer Society, Vol. 2015-January. p. 183-188 6 p. 7057879

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

Sensor nodes
Wireless sensor networks
Heuristic algorithms
Energy efficiency
Scalability
2014
1 Citation (Scopus)

Accurate approximation of the earth mover's distance in linear time

Jang, M. H., Kim, S. W., Faloutsos, C. & Park, S., 2014 Jan 1, In : Journal of Computer Science and Technology. 29, 1, p. 142-154 13 p.

Research output: Contribution to journalArticle

Linear Time
Earth (planet)
Color
Approximation
Descriptors
2 Citations (Scopus)

Sampling in online social networks

Kim, S. W., Yoon, S. H., Kim, K. N. & Park, S., 2014 Jan 1, Proceedings of the 29th Annual ACM Symposium on Applied Computing, SAC 2014. Association for Computing Machinery, p. 845-849 5 p.

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

Densification
Topology
Sampling
Experiments
7 Citations (Scopus)

Satisfying the target network lifetime in wireless sensor networks

Lee, K., Kim, H. J., Park, S. & Han, S., 2014 Jun 2, In : Computer Networks. 65, p. 41-55 15 p.

Research output: Contribution to journalArticle

Wireless sensor networks
Sensor nodes
Linear programming
Computational complexity
Energy utilization
1 Citation (Scopus)

SepaRating: An approach to reputation computation based on rating separation in e-marketplace

Oh, H. K., Noh, Y., Kim, S. W. & Park, S., 2014 Apr 7, WWW 2014 Companion - Proceedings of the 23rd International Conference on World Wide Web. Association for Computing Machinery, Inc, p. 351-352 2 p. (WWW 2014 Companion - Proceedings of the 23rd International Conference on World Wide Web).

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

Experiments
2013
1 Citation (Scopus)

Energy-efficient flow control and routing for clustered wireless sensor networks

Moon, S. H., Han, S. & Park, S., 2013 May 1, International Conference on Information Networking 2013, ICOIN 2013. p. 83-88 6 p. 6496356

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

Flow control
Wireless sensor networks
Routing algorithms
Energy efficiency
Reinforcement
3 Citations (Scopus)

Recommendation in online shopping malls: Results and experiences

Lee, S. C., Kim, S. W. & Park, S., 2013 Dec 1, Proceedings of the 2013 Research in Adaptive and Convergent Systems, RACS 2013. p. 116-117 2 p. (Proceedings of the 2013 Research in Adaptive and Convergent Systems, RACS 2013).

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

Shopping centers
Experiments
3 Citations (Scopus)

Trustable aggregation of online ratings

Oh, H. K., Kim, S. W., Park, S. & Zhou, M., 2013 Dec 11, CIKM 2013 - Proceedings of the 22nd ACM International Conference on Information and Knowledge Management. p. 1233-1236 4 p.

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

Rating
Factors
Online purchasing
Guarantee
Trustworthiness
2012
5 Citations (Scopus)

Subject-based extraction of a latent blog community

Yoon, S. H., Shin, J. H., Kim, S. W., Park, S. & Lee, J. B., 2012 Feb 1, In : Information sciences. 184, 1, p. 215-229 15 p.

Research output: Contribution to journalArticle

Blogs
Seed
Community
Expand
Marketing
22 Citations (Scopus)

Top-N recommendation through belief propagation

Ha, J., Kwon, S. H., Kim, S. W., Faloutsos, C. & Park, S., 2012 Dec 19, CIKM 2012 - Proceedings of the 21st ACM International Conference on Information and Knowledge Management. p. 2343-2346 4 p.

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

Purchasing
Experiments
2011
4 Citations (Scopus)

A case study on the grid impact of PHEVs to distribution power system

Kang, D. J. & Park, S., 2011 Mar 28, Proceedings of the 44th Annual Hawaii International Conference on System Sciences, HICSS-44 2010. 5718672. (Proceedings of the Annual Hawaii International Conference on System Sciences).

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

Plug-in hybrid vehicles
Energy utilization
11 Citations (Scopus)

A linear-time approximation of the earth mover's distance

Jang, M. H., Kim, S. W., Faloutsos, C. & Park, S., 2011 Dec 13, CIKM'11 - Proceedings of the 2011 ACM International Conference on Information and Knowledge Management. p. 505-514 10 p.

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

Approximation
Dissimilarity
Image retrieval
Data base
Multiple use
39 Citations (Scopus)

A microgrid energy management system for inducing optimal demand response

Choi, S., Park, S., Kang, D. J., Han, S. & Kim, H. M., 2011 Dec 1, 2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011. p. 19-24 6 p. 6102317. (2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011).

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

Energy management systems
demand elasticity
Elasticity
energy
demand
31 Citations (Scopus)

Determining content power users in a blog network: An approach and its applications

Lim, S. H., Kim, S. W., Park, S. & Lee, J. H., 2011 Sep 1, In : IEEE Transactions on Systems, Man, and Cybernetics Part A:Systems and Humans. 41, 5, p. 853-862 10 p., 5910410.

Research output: Contribution to journalArticle

Blogs
Industry
1 Citation (Scopus)

Determining diffusion power users in a blogosphere

Lim, S. H., Kim, S. W., Park, S. & Yoon, S. H., 2011 Aug 1, In : Information. 14, 8, p. 2635-2653 19 p.

Research output: Contribution to journalArticle

Blogs
Internet
Industry
Experiments
4 Citations (Scopus)

The application of the 0-1 knapsack problem to the load-shedding problem in microgrid operation

Choi, S., Park, S. & Kim, H. M., 2011 Dec 12, Control and Automation, and Energy System Engineering - International Conferences, CA and CES3 2011, Held as Part of the FGIT 2011, in Conjunction with GDC 2011, Proceedings. Vol. 256 CCIS. p. 227-234 8 p. (Communications in Computer and Information Science; vol. 256 CCIS).

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

Combinatorial optimization
2010
18 Citations (Scopus)

A link-based similarity measure for scientific literature

Yoon, S. H., Kim, S. W. & Park, S., 2010 Jul 20, Proceedings of the 19th International Conference on World Wide Web, WWW '10. p. 1213-1214 2 p.

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

2009
12 Citations (Scopus)

An analysis of information diffusion in the blog world

Kwon, Y. S., Kim, S. W. & Park, S., 2009 Dec 1, 1st ACM International Workshop on Complex Networks in Information and Knowledge Management, CNIKM'09, Co-located with the 18th ACM Int. Conference on Information and Knowledge Management, CIKM 2009. p. 27-30 4 p. (International Conference on Information and Knowledge Management, Proceedings).

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

Information diffusion
Blogs
Social network theory
Information exchange
Social networks
6 Citations (Scopus)

Determining content power users in a blog network

Lim, S. H., Kim, S. W., Park, S. & Lee, J. H., 2009 Dec 1, Proceedings of the 3rd Workshop on Social Network Mining and Analysis, SNA-KDD '09. 1731016

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

Blogging
Blogs
2 Citations (Scopus)

Determining the strength of the propensities of a blog network

Yoon, S. H., Kim, S. W. & Park, S., 2009 Jul 20, 2009 IEEE Symposium on Computational Intelligence and Data Mining, CIDM 2009 - Proceedings. p. 140-145 6 p. 4938641

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

Blogs
Computer networks
Information use
Industry
13 Citations (Scopus)

Extraction of a latent blog community based on subject

Yoon, S. H., Shin, J. H., Kim, S. W. & Park, S., 2009 Dec 1, ACM 18th International Conference on Information and Knowledge Management, CIKM 2009. p. 1529-1532 4 p.

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

Community-based
Blogs
Blogosphere
12 Citations (Scopus)

The information diffusion model in the blog world

Kwon, Y. S., Kim, S. W., Park, S., Lim, S. H. & Lee, J. B., 2009 Dec 1, Proceedings of the 3rd Workshop on Social Network Mining and Analysis, SNA-KDD '09. 1731015. (Proceedings of the 3rd Workshop on Social Network Mining and Analysis, SNA-KDD '09).

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

Blogging
Blogs
Computer networks
Marketing

Use of incomplete timestamp records for hospital simulation analysis

Sim, S., Park, S., Kim, S. & Han, S., 2009 Apr 3, Proceedings of the 42nd Annual Hawaii International Conference on System Sciences, HICSS. 4755590. (Proceedings of the 42nd Annual Hawaii International Conference on System Sciences, HICSS).

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

2 Citations (Scopus)

User utility discovery for priority-based network resource pricing

Park, S., Han, S. & Cho, S. W., 2009 May 1, In : Computers and Industrial Engineering. 56, 4, p. 1357-1368 12 p.

Research output: Contribution to journalArticle

Costs
2008
7 Citations (Scopus)

On the multi-product packing-delivery problem with a fixed route

Liu, S., Lei, L. & Park, S., 2008 Jan 1, In : Transportation Research Part E: Logistics and Transportation Review. 44, 3, p. 350-360 11 p.

Research output: Contribution to journalArticle

Trucks
Computational complexity
Polynomials
customer
performance
2 Citations (Scopus)

Policy intervention in the development of the korean venture capital industry

Chung, S., Choi, Y. K., Lee, J., Park, S. & Shin, H. H., 2008 Dec 1, Entrepreneurship in Emerging Regions Around the World: Theory, Evidence and Implications. Edward Elgar Publishing Ltd., p. 206-236 31 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Venture capital
Industry
Policy intervention
4 Citations (Scopus)

Protocol completion incentive problems in cryptographic Vickrey auctions

Bradford, P. G., Park, S., Rothkopf, M. H. & Park, H., 2008 Jun 1, In : Electronic Commerce Research. 8, 1-2, p. 57-77 21 p.

Research output: Contribution to journalArticle

Vickrey auction
Incentives
Auctions
Cheating
Information revelation
2007
6 Citations (Scopus)

The effects of users' motivation on their perception to trading systems of digital content accessories: Focusing on trading items in online games

Choi, B., Lee, I., Lee, K., Jung, S., Park, S. & Kim, J. W., 2007 Dec 1, Proceedings of the 40th Annual Hawaii International Conference on System Sciences 2007, HICSS'07. 4076703. (Proceedings of the Annual Hawaii International Conference on System Sciences).

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

Accessories
Costs
Experiments
2006
114 Citations (Scopus)

On the integrated production, inventory, and distribution routing problem

Lei, L., Liu, S., Ruszczynski, A. & Park, S., 2006 Nov 1, In : IIE Transactions (Institute of Industrial Engineers). 38, 11, p. 955-970 16 p.

Research output: Contribution to journalArticle

Consolidation
Planning
Costs
2005
19 Citations (Scopus)

Auctions with bidder-determined allowable combinations

Park, S. & Rothkopf, M. H., 2005 Mar 1, In : European Journal of Operational Research. 161, 2, p. 399-415 17 p.

Research output: Contribution to journalArticle

Auctions
Computational complexity
Economics
Combinatorial Auctions
Prioritization

Fuzzy Virtual Card Agent for customizing divisible card payments

Chun, S. A., An, Y. J., Geller, J. & Park, S., 2005 Oct 24, In : Lecture Notes in Computer Science. 3590, p. 287-296 10 p.

Research output: Contribution to journalConference article

Divisible
Customers
Mobile commerce
Electronic Commerce
Electronic commerce
2004
10 Citations (Scopus)

Use of Markov chains to design an agent bidding strategy for continuous double auctions

Park, S., Durfee, E. H. & Birmingham, W. P., 2004 Jul 1, In : Journal of Artificial Intelligence Research. 22, p. 175-214 40 p.

Research output: Contribution to journalArticle

Markov processes
Artificial intelligence
Profitability
Experiments
2001
30 Citations (Scopus)

An elementary introduction to auctions

Rothkopf, M. H. & Park, S., 2001 Jan 1, In : Interfaces. 31, 6, p. 83-97 15 p.

Research output: Contribution to journalArticle

Computer science
Sales
Economics
Bid
Auctions
2000
9 Citations (Scopus)

Emergent Properties of a Market-based Digital Library with Strategic Agents

Park, S., Durfee, E. H. & Birmingham, W. P., 2000 Jan 1, In : Autonomous Agents and Multi-Agent Systems. 3, 1, p. 33-51 19 p.

Research output: Contribution to journalArticle

Digital libraries
Profitability
Open systems
Stochastic models
1998
12 Citations (Scopus)

Emergent properties of a market-based digital library with strategic agents

Park, S., Durfee, E. H. & Birmingham, W. P., 1998 Jan 1, Proceedings - International Conference on Multi Agent Systems, ICMAS 1998. Institute of Electrical and Electronics Engineers Inc., p. 230-237 8 p. 699054

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

Digital libraries
market
Profitability
profit
open system