Deniz CANTURK, Pinar Karagoz, Kim Sang-Wook, Ismail Hakki Toroslu, “Trust-Aware Location Recommendation in Location-Based Social Networks: A Graph-Based Approach”, Expert Systems With Applications, 2023. (accepted to appear)
Yoonsuk Kang, Woncheol Lee, Yeon-Chang Lee, Kyungsik Han and Sang-Wook Kim, “A Framework for Accurate Community Detection on Signed Networks Using Adversarial Learning”, IEEE Transactions on Knowledge and Data Engineering, 2022. (accepted to appear)
Yong-Yeon Jo, Myung-Hwan Jang, Sunju Park, Sang-Wook Kim, “A Data Layout with Good Data Locality for Single-Machine based Graph Engines”, IEEE Transactions on Computers, Vol. 71, No. 8, pp. 1784-1793, Aug. 01. 2022.
Junha Park*, Yeon-Chang Lee* and Sang-Wook Kim, “Effective and Efficient Negative Sampling in Metric Learning based Recommendation”, Information Sciences, Vol. 605, pp. 351-365, Aug. 2022. (*co-first authors with equal contribution)
Jiwon Hong, Dongho Jeong and Sang-Wook Kim, “Classifying Malicious Documents on the Basis of Plain-Text Features: Problem, Solution, and Experiences,“ Applied Sciences, Vol. 12(8), pp.1-13 (4088), Apr. 18. 2022.
Jiyeon Kim*, Taeri Kim*, and Sang-Wook Kim, “Read between the Interactions: Understanding Non-interacted Items for Accurate Multimedia Recommendation,” (Computer Science and Information Systems 2022), pp., 2022. (*co-first authors with equal contribution) (accepted to appear)
Yoonsuk Kang, Jun-Seok Lee, Won-Yong Shin and Sang-Wook Kim, “Community Reinforcement: An Effective and Efficient Preprocessing Method for Accurate Community Detection”, Knowledge-Based Systems, Vol. 237, No., pp.1-12 (107741), Feb. 15. 2022
Yunyong Ko and Sang-Wook Kim, “SHAT: A Novel Asynchronous Training Algorithm that Provides Fast Model Convergence in Distributed Deep Learning,“ Applied Sciences, Vol. 12(1), pp.1-14, 2022.
Hong-Kyun Bae, Hyung-Ook Kim, Won-Yong Shin and Sang-Wook Kim, ““How to Get Consensus with Neighbors?”: Rating Standardization for Accurate Collaborative Filtering”, Knowledge-Based Systems, Vol. 234, pp. 1-13, Dec 25, 2021.
Yoonsuk Kang, Yong-Yeon Jo, Jaehyuk Cha, Wan D. Bae, Wonjun Lee and Sang-Wook Kim, “FORESEE: An Effective and Efficient Framework for Estimating the Execution Times of IO Traces on the SSD,” IEEE Transactions on Computers, Vol. 70, No. 12, pp. 2146-2160, Dec. 1, 2021.
Masoud Reyhani Hamedani and Sang-Wook Kim, “JacSim*: An Effective and Efficient Solution to The Pairwise Normalization Problem in SimRank”, IEEE Access, Vol. 9, pp. 146038-146049, Oct. 2021.
Yeon-Chang Lee, Jiwon Son, Taeho Kim, Daeyoung Park and Sang-Wook Kim, “Exploiting Uninteresting Items for Effective Graph-Based One-Class Collaborative Filtering”, Journal of Supercomputing, Vol. 77, No. 7, pp. 6832-6851, July 2021.
Dong-Kyu Chae, Sung-Jun Park, Eujeanne Kim, Jiwon Hong and Sang-Wook Kim, “Identifying the Author Group of Malwares through Graph Embedding and Human-in-the-Loop Classification,“ Applied Sciences, Vol. 11, No. 14, pp. 1-13, July. 2021.
Yushim Kim, Jihong Kim, Seong Soo Oh, Sang-Wook Kim, Minyoung Ku, and Jaehyuk Cha, “Community Analysis of a Crisis Response Network,” Social Science Computer Review, Vol. 39, No. 3, pp.371-390, June 2021. (Web of Science: O)
Yeon-Chang Lee*, Taeho Kim*, Jaeho Choi, Xiangnan He and Sang-Wook Kim, “M-BPR: A Novel Approach to Improving BPR for Recommendation with Multi-type Pair-wise Preferences”, Information Sciences, Vol. 547, pp. 255-270, Feb. 2021.
Masoud Reyhani Hamedani, Irfan Ali, Jiwon Hong and Sang-Wook Kim, “TrustRec: An Effective Approach to Exploit Implicit Trust and Distrust Relationships along with Explicit ones for Accurate Recommendations,” (Computer Science and Information Systems 2021), Vol. 18, No. 1, pp. 93-114, Jan. 2021.
Masoud Reyhani Hamedani and Sang-Wook Kim, “SimAndro-Plus: On Computing Similarity of Android Applications,” (Computer Science and Information Systems 2021), Vol. 18(4), pp. 1219-1238, 2021.
Masoud Reyhani Hamedani and Sang-Wook Kim, “On Investigating Both Effectiveness and Efficiency of Embedding Methods in Task of Similarity Computation of Nodes in Graphs”, Applied Sciences, Vol. 11, No. 162, pp. 1-29, Jan. 2021.
Duck-Ho Bae, Seo Jeong, Jiwon Hong, Minsoo Lee, Mirjana Ivanovi´c, Miloˇs Savi´c and Sang-Wook Kim, “An Effective Approach to Outlier Detection based on Centrality and Center-Proximity,” Informatica, Vol. 31, No. 3, pp. 435-458, Oct. 2020.
Yong-Yeon Jo, Myung-Hwan Jang, Sang-Wook Kim, and Kyungsik Han, “Efficient processing of recommendation algorithms on a single-machine based graph engine”, Journal of Supercomputing, Vol. 76, pp. 7985-8002, Oct. 2020.
Dong-Kyu Chae, Bo-Kyum Kim, Seung-Ho Kim and Sang-Wook Kim, “Incremental Feature Selection for Efficient Classification of Dynamic Graph Bags,” Concurrency and Computation: Practice and Experience, Vol. 32, No. 18, pp. 1-13, Sep. 2020.
Hyun-Kyo Oh, Jongbin Jung, Sunju Park and Sang-Wook Kim, “A Robust Reputation System using Online Reviews,” (Computer Science and Information Systems 2020), Vol. 17, No. 2, pp. 487-507, June 2020.
Dong-Gyun Hong*, Yeon-Chang Lee*, Jongwuk Lee and Sang-Wook Kim, “CrowdStart: Warming up Cold-Start Items using Crowdsourcing”, Expert Systems With Applications, Vol. 138, pp. 1-15, Dec. 2019.
Dong-Kyu Chae, Jung Ah Shin and Sang-Wook Kim, “Collaborative Adversarial Autoencoders: An Effective Collaborative Filtering Model under the GAN Framework,” IEEE Access, Vol. 7, No. 1, pp. 37650-37663, Dec. 2019.
Jiman Hong, Keon Myung Lee, Jee-Hyong Lee, Jaesoo Yoo and Sang-Wook Kim, “Autonomic Machine Learning Platform,” International Journal of Information Management, Vol., No., pp.-, 2019. (submitted)
Dong-Kyu Chae, Sang-Wook Kim and Jung-Tae Lee, “Autoencoder-based Personalized Ranking Framework Unifying Explicit and Implicit Feedback for Accurate Top-N Recommendation”, Knowledge-Based Systems, Vol. 176, pp. 110-121, July 2019.
Jangwan Koo, Dong-Kyu Chae, Dong-Jin Kim and Sang-Wook Kim, “Incremental C-Rank: An Effective and Efficient Ranking Algorithm for Dynamic Web Environments”, Knowledge-Based Systems, Vol. 176, pp. 147-158, July 2019.
Min-Hee Jang, Sang-Wook Kim, Woong-Kee Loh, and Jung-Im Won, “On Approximating k-Nearest Neighbor Searches Based on the Earth Mover's Distance for Efficient Content-Based Multimedia Information Retrieval,” (Computer Science and Information Systems 2019), Vol. 16, No. 2, pp. 615-638, Jun. 2019.
Sang-Chul Lee, Sang-Wook Kim, Sunju Park, and Dong-Kyu Chae, “A Tripartite-Graph Based Recommendation Framework for Price-Comparison Services,” (Computer Science and Information Systems 2019), Vol. 16, No. 2, pp. 333-357, Jun. 2019.
Cong Tran, Jang Young Kim, Won Yong Shin and Sang-Wook Kim, “Clustering-Based Collaborative Filtering Using an Incentivized/Penalized User Model,” IEEE Access, Vol. 7, pp. 62115-62125, May 2019.
Jongwuk Lee, Won-Seok Hwang, Juan Parc, Sang-Wook Kim, Dongwon Lee, and YoungNam Lee, “l-Injection: Toward Effective Collaborative Filtering Using Uninteresting Items”, IEEE Transactions on Knowledge and Data Engineering, Vol. 31, No. 1, pp. 3-16, Jan. 2019.
Hyun-Kyo Oh, Jin-Woo Kim, Sang-Wook Kim, and Kichun Lee, “A Unified Framework of Trust Prediction based on Message Passing”, Cluster Computing, Vol. 22 (Suppl 1), pp. 2049-2061, Jan. 2019.
Yun-Yong Ko, Dong-Kyu Chae and Sang-Wook Kim, “Influence Maximization in Social Networks: A Target-Oriented Estimation”, Journal of Information Science, Vol. 44, No. 5, pp. 671-682, Oct. 2018.
Yun-Yong Ko, Kyung-Jae Cho and Sang-Wook Kim, “Efficient and Effective Influence Maximization in Social Networks: A Hybrid-Approach,” Information Sciences, Vol. 465, pp. 144-161, Oct. 2018.
Junho Song, Dongwon Lee, Sang-Wook Kim, and Kyungsik Han, ““Is a Picture Really Worth a Thousand Words?”: A Case Study on Classifying User Attributes on Instagram”, PLOS ONE, Vol. 13, No. 10, pp. 1-22, Oct. 2018.
Konglin Zhu, Zhicheng Chen, Lin Zhang, Yuan Zhang, Sang-Wook Kim, “Geo-Cascading and Community-Cascading in Social Networks: Comparative Analysis and Its Implications to Edge Caching”, Information Sciences, Vol. 436-437, pp. 1-12, Apr. 2018.
Hee-Jeong Kim, Jongwuk Lee, Dong-Kyu Chae and Sang-Wook Kim, “Crowdsourced Promotions in Doubt: Analyzing Effective Crowdsourced Promotions”, Information Sciences, Vol. 432, pp. 185-198, Mar. 2018.
Jiwon Hong, Sanghyun Park, Sang-Wook Kim, Dong-Pil Kim, and Won-Ho Kim, “Classifying Malwares for Identification of Author Groups”, Concurrency and Computation: Practice and Experience, Vol. 30, No. 3, pp. 1-12, Feb. 2018.
Dong-Kyu Chae, Sang-Chul Lee, Si-Yong Lee, Sang-Wook Kim, “On Identifying k-Nearest Neighbors in Neighborhood Models for Efficient and Effective Collaborative Filtering,” Neurocomputing, Vol. 278, No. 22, pp. 134-143, Feb. 2018.
Sang-Chul Lee, Sang-Wook Kim, Sunju Park and Dong-Kyu Chae, “An Approach to Effective Recommendation Considering User Preference and Diversity Simultaneously,“ (IEICE Transactions on Information and Systems 2018), Vol. E101-D, No. 1, pp. 244-248, Jan. 2018.
Masoud Reyhani Hamedani, Sang-Wook Kim, “JacSim: An Accurate and Efficient Link-based Similarity Measure in Graphs”, Information Sciences, Vol. 414, pp. 203-224, Nov. 2017.
Sang-Chul Lee, Christos Faloutsos, Dong-Kyu Chae and Sang-Wook Kim, “Fraud Detection in Comparison-Shopping Services: Patterns and Anomalies in User Click Behaviors,“ (IEICE Transactions on Information and Systems 2017), Vol. E100-D, No. 10, pp. 2659-2663, Oct. 2017.
Yong-Yeon Jo, Sang-Wook Kim, Sung-Woo Cho, Duck-Ho Bae, and Hyunok Oh “High-performance data mining with intelligent SSD,” Cluster Computing, Vol. 20, pp. 1155-1166, June 2017.
Kyosung Jeong, Sungchae Lim, Kichun Lee and Sang-Wook Kim, “A Flash-Aware Buffering Scheme with the On-the-Fly Redo for Efficient Data Management in Flash Storage,” (Computer Science and Information Systems 2017), Vol. 14, No. 2, pp. 369-392, June. 2017.
Hyun-Kyo Oh and Sang-Wook Kim, “Identifying and Exploiting Trustable Users with Robust Features in Online Rating Systems,“ KSII Transactions on Internet and Information Systems, Vol. 11, No. 4, pp. 2171-2195, Apr. 2017.
Yoonsuk Kang, Yong-Yeon Jo, Jaehyuk Cha, Sang-Wook Kim, and Young Kyun Shin, “The uFLIP Benchmark Revisited for Evaluating SSDs”, International Journal of Communication Systems, Vol. 29, No. 14, pp. 2100-2111, Sept. 2016.
Seungdo Jeong, Sang-Wook Kim, and Byung-Uk Choi, “Effective Indexing and Searching with Dimensionality Reduction in High-Dimensional Space”, International Journal of Computer Systems Science and Engineering, Vol. 31, No. 4, pp. 291-302, June 2016.
Jongwuk Lee, Dongwon Lee, Yeon-Chang Lee, Won-Seok Hwang and Sang-Wook Kim, “Improving the Accuracy of Top-N Recommendation using a Preference Model”, Information Sciences, Vol. 348, No. 20, pp. 290-304, June 2016.
Masoud Reyhani Hamedani, Sang-Wook Kim, and Dong-Jin Kim, “SimCC: A Novel Method to Consider both Content and Citations for Computing Similarity of Scientific Papers”, Information Sciences, Vol. 334, No. 20, pp. 273-292, Mar. 2016.
Won-Seok Hwang, Ho-Jong Lee, Sang-Wook Kim, Youngjoon Won, and Minsoo Lee, “Efficient Recommendation Methods using Category Experts for a Large Dataset,” Information Fusion, Vol. 28, No., pp. 75-82, Mar. 2016.
Dong-Kyu Chae, Jiwoon Ha, Sang-Wook Kim, BooJoong Kang, Eul Gyu Im, and SunJu Park, “Credible, Resilient, and Scalable Detection of Software Plagiarism Using Authority Histograms”, Knowledge-Based Systems, Vol. 95, No. 1, pp. 114-124, Mar. 2016.
Seok-Ho Yoon, Sang-Wook Kim, and Sunju Park, “C-Rank: A Link-based Similarity Measure for Scientific Literature Databases,” Information Sciences, Vol. 326, pp. 25-40, Jan. 2016.
Dong-Kyu Chae, Sang-Wook Kim, Seong-Je Cho, and Yesol Kim, “Effective and Efficient Detection of Software Theft via Dynamic API Authority Vectors”, Journal of Systems and Software, Vol. 110, pp. 1-9, Dec. 2015.
Hyun-Kyo Oh, Sang-Wook Kim, Sunju Park, and Ming Zhou, “Can you Trust Online Ratings? A Mutual Reinforcement Model for Trustworthy Online Rating Systems”, IEEE Transactions on Systems, Man, And Cybernetics: Systems, Vol. 45, No. 12, pp. 1564-1576, Dec. 2015.
Masoud Reyhani Hamedani and Sang-Wook Kim, “SimCS: Effective Method to Compute Similarity of Scientific Papers”, (IEICE Transactions on Information and Systems 2015), Vol. E98-D, No. 12, pp.2328-2332, Dec. 2015.
Won-Seok Hwang, Shaoyu Li, Sang-Wook Kim and Ho Jin Choi, “On Exploiting Trustors in Trust-Based Recommendation”, Journal of Internet Technology, Vol. 16, No. 4, pp. 755-765, July 2015.
Seok-Ho Yoon, Ki-nam Kim, Jiwon Hong, Sang-Wook Kim and Sunju Park, “A Community-Based Sampling Method Using DPL for Online Social Networks”, Information Sciences, Vol. 306, No. 10, pp. 53-69, June 2015.
Jiwoon Ha, Duck-Ho Bae, MinSoo Ryu, Sang-Wook Kim, Seok-Chul Baek, Byeong-Soo Jeong, and Jinsoo Cho, “Analyzing Topological Characteristics of The Korean Blogosphere”, Journal of Web Engineering, Vol. 14, No. 2, pp. 151-178, Mar. 2015.
Jiwoon Ha, Sang-Wook Kim, Sang-Wook Kim, Christos Faloutsos, amd Sunju Park, “An Analysis on Information Diffusion through BlogCast in a Blogosphere”, Information Sciences, Vol. 290, No. 1, pp. 45-62, Jan. 2015
Dong-Jin Kim, Sang-Chul Lee, Ho-Yong Son, Sang-Wook Kim and Jae Bum Lee, “C-Rank and its variants: A contributionbased ranking approach exploiting links and content”, Journal of Information Science, Vol. 40, No. 6, pp. 761-778, Dec. 2014.
Seok-Ho Yoon, Ji-soo Kim, Jiwoon Ha, Sang-Wook Kim, Minsoo Ryu, and Ho-Jin Choi, “Link-Based Similarity Measures Using Reachability Vectors,“ The Scientific World Journal, Vol. 2014, pp. 1-13, 2014. 02.
Min-Hee Jang, Sang-Wook Kim, Christos Faloutsos, and Sunju Park, “Accurate Approximation of the Earth Mover's Distance in Linear Time”, Journal of Computer Science and Technology, Vol. 29, No. 1, pp. 142-154, 2014. 01.
Junghoon Lee, Gyung-Leen Park, Sang-Wook Kim, Seong Baeg Kim, Chan Jung Park, Min-Jae Kang, “Monitoring-based Prediction and Electric Vehicle Charging in Smart Grid Cities”, INFORMATION: An International Interdisciplinary Journal, Vol. 16, No. 8, pp. pp.5805-5814, 2013. 08.
Jung-Im Won, Min-Hee Jang, Sang-Wook Kim, and Jin-Soo Cho, “Hierarchical Organization of Shader Data for Effective Search”, INFORMATION: An International Interdisciplinary Journal, Vol. 16, No. 8, pp. 6203-6218, 2013. 08.
Duck-Ho Bae, Se-Mi Hwang, Sang-Wook Kim, and Christos Faloutsos, “On Constructing Seminal Paper Genealogy,” IEEE Transactions on Cybernetics, Vol. 44, No. 01, pp. 54-65, 2014. 01.
Jung-Im Won, Hyun Back, Jee-Hee Yoon, Sanghyun Park and Sang-Wook Kim, “One-Dimensional Spatial Join Processing Using a DOT-Based Index Structure,” International Journal of Computer Systems Science and Engineering (IJ-CSSE), Vol. 28, No. 2, pp. 101-115, Mar. 2013.
HoJong Lee, Seung-Hwan Lim, Hyun-Kyo Oh, Jinsoo Cho, Sang-Wook Kim, Jaehyuk Cha, Junghoon Lee, and Hanil Kim, “Mining Association Rules in Non-Transactional Databases”, INFORMATION: An International Interdisciplinary Journal, Vol. 15, No. 11B, pp. 5055-5070, Nov. 2012.
Seok-Ho Yoon, Ji-Su Kim, Sang-Wook Kim, and Choonhwa Lee, “TL-Rank: A Blend of Text and Link Information for Measuring Similarity in Scientific Literature Database”, (IEICE Transactions on Information and Systems 2012), Vol. E95-D, No. 10, pp. 2556-2559, Oct. 2012.
Duck-Ho Bae, Ji-Woong Chang, Sang-Wook Kim, “An Efficient Method for Record Management in Flash Memory Environment”, Journal of Systems Architecture, Vol. 58, No. 6-7, pp. 221-232, Jun. 2012.
Seok-Ho Yoon, Jung-Hwan Shin, Sang-Wook Kim, Sunju Park, and Jae Bum Lee, “Subject-Based Extraction of a Latent Blog Community”, Information Sciences, Vol. 184, No. 1, pp. 215-229, Feb. 2012.