My research interests include: Data Mining, Machine learning and Scientometrics along with their applications in domains such as Social Media Analytics, Bioinformatics, Medical Informatics and Public Health Informatics.

For a list of selected publications, check the following:

Social Media Analytics:

  • Ishag, Musa Ibarhim M., Kwang Sun Ryu, Jong Yun Lee, and Keun Ho Ryu. "Event Detection in Twitter: Methodological Evaluation and Structural Analysis of the Bibliometric Data." In Modern Approaches for Intelligent Information and Database Systems, pp. 99-112. Springer, Cham, 2018. (SCOPUS| link).


Public Health Informatics:

  • Musa, Ibrahim, Hyun Park, Lkhagvadorj Munkhdalai, and Keun Ryu. "Global Research on Syndromic Surveillance from 1993 to 2017: Bibliometric Analysis and Visualization." Sustainability 10, no. 10 (2018): 3414, (SCIE; IF: 2.075 | link).
  • Yang, Eunjoo, Hyun Woo Park, Yeon Hwa Choi, Jusim Kim, Lkhagvadorj Munkhdalai, Ibrahim Musa, and Keun Ho Ryu. "A Simulation-Based Study on the Comparison of Statistical and Time Series Forecasting Methods for Early Detection of Infectious Disease Outbreaks." International journal of environmental research and public health 15, no. 5 (2018): 966, (SCIE; IF: 2.145 |link ).


Applications of High Utility Pattern Mining:

  • Ishag, MUSA IBRAHIM M., H. W. Park, D. I. N. G. K. U. N. Li, and K. H. Ryu. "Highlighting current issues in API usage mining to enhance software reusability." In Proceedings of the 15th International Conference on Software Engineering, Parallel and Distributed Systems (SEPADS 2016). Recent Advances in Computer Engineering Series. 2016.(Link)


Biomedical Informatics:

  • Park, Kwang Ho, Musa Ibrahim M. Ishag, Kwang Sun Ryu, Meijing Li, and Keun Ho Ryu. "Efficient Ensemble Methods for Classification on Clear Cell Renal Cell Carcinoma Clinical Dataset." In Asian Conference on Intelligent Information and Database Systems, pp. 235-242. Springer, Cham, 2018. (SCOPUS| link).
  • Kim, Hyeongsoo, Musa Ibrahim M. Ishag, Minghao Piao, Taeil Kwon, and Keun Ho Ryu. "A data mining approach for cardiovascular disease diagnosis using heart rate variability and images of carotid arteries." Symmetry 8, no. 6 (2016): 47. (SCIE; IF: 1.323 | link).
  • Li, Dingkun, Hyun Woo Park, Musa Ibrahim M. Ishag, Erdenebileg Batbaatar, and Keun Ho Ryu. "Design and Partial Implementation of Health Care System for Disease Detection and Behavior Analysis by Using DM Techniques." In Dependable, Autonomic and Secure Computing, 14th Intl Conf on Pervasive Intelligence and Computing, 2nd Intl Conf on Big Data Intelligence and Computing and Cyber Science and Technology Congress (DASC/PiCom/DataCom/CyberSciTech), 2016 IEEE 14th Intl C, pp. 781-786. IEEE, 2016. (SCOPUS| link).
  • Ryu, Kwang Sun, Hyun Woo Park, Soo Ho Park, Ibrahim M. Ishag, Jang Hwang Bae, and Keun Ho Ryu. "The discovery of prognosis factors using association rule mining in acute myocardial infarction with ST-Segment elevation." In International Conference on Information Technology in Bio-and Medical Informatics, pp. 49-55. Springer, Cham, 2015. (SCOPUS| link).
  • Musa, Ibrahim Musa Ishag, Anour FA Dafa-Alla, Gyeong Min Yi, Dong Gyu Lee, Myeong-Chan Cho, Jang-Whan Bae, and Keun Ho Ryu. "Online Multi-divisive Hierarchical Clustering for On-Body Sensor Data." In Advances in Computational Biology, pp. 83-88. Springer, New York, NY, 2010., (SCIE : Link)


Scientometrics and Bibliometrics:

  • Musa, Ibrahim, Hyun Park, Lkhagvadorj Munkhdalai, and Keun Ryu. "Global Research on Syndromic Surveillance from 1993 to 2017: Bibliometric Analysis and Visualization." Sustainability 10, no. 10 (2018): 3414, (SCIE; IF: 2.075 | link).
  • Ishag, Musa Ibarhim M., Kwang Sun Ryu, Jong Yun Lee, and Keun Ho Ryu. "Event Detection in Twitter: Methodological Evaluation and Structural Analysis of the Bibliometric Data." In Modern Approaches for Intelligent Information and Database Systems, pp. 99-112. Springer, Cham, 2018. (SCOPUS| link).
  • Mohamed Ezzeldin A.Bashir, Musa Ibrahim M.Ishag, Dingkun Li, and Keun Ho Ryu. "Big Data in Healthcare: A bibliometric review via CiteSpace (2012 - 2016)." FITAT/ICISCA, 2017. (Link).