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Dive into the research topics where Sang-Ki Ko is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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EnCur: Curriculum-based in-context learning with structural encoding for code time complexity prediction
Hahn, J., Aditi, Baik, S. Y., Park, S., Ko, S. K. & Han, Y. S., 15 Jan 2026, In: Expert Systems with Applications. 296, 129094.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Multi-modal recommender system using text-to-image generative models and adaptive learning
Kim, S., Moon, S., Lim, Y., Choi, S. M. & Ko, S. K., 15 Jan 2026, In: Expert Systems with Applications. 296, 129086.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Preface
Ko, S. K. & Manea, F., 2026, In: Lecture Notes in Computer Science. 16036 LNCS, p. v-viResearch output: Contribution to journal › Editorial
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Trajectory Imputation in Multi-agent Sports with Derivative-Accumulating Self-ensemble
Choi, H. J., Kim, H., Lee, M., Jeong, M., Kim, C., Yoon, J. & Ko, S. K., 2026, Machine Learning and Knowledge Discovery in Databases. Applied Data Science Track and Demo Track - European Conference, ECML PKDD 2025, Proceedings. Dutra, I., Jorge, A. M., Soares, C., Gama, J., Pechenizkiy, M., Cortez, P., Pashami, S., Pasquali, A., Moniz, N. & Abreu, P. H. (eds.). Springer Science and Business Media Deutschland GmbH, p. 336-353 18 p. (Lecture Notes in Computer Science; vol. 16022).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
2 Scopus citations -
Advanced code time complexity prediction approach using contrastive learning
Park, S., Hahn, J., Orwig, E., Ko, S. K. & Han, Y. S., 1 Jul 2025, In: Engineering Applications of Artificial Intelligence. 151, 110631.Research output: Contribution to journal › Article › peer-review