Publications on Koki Ikedahttps://ikeike-da.github.io/publications/Recent content in Publications on Koki IkedaHugo -- 0.161.1enSat, 02 May 2026 00:00:00 +0000Diversified Residual Symbolic Regressionhttps://ikeike-da.github.io/publications/drsr/Sat, 02 May 2026 00:00:00 +0000https://ikeike-da.github.io/publications/drsr/This paper proposes Diversified Residual Symbolic Regression (DRSR), a quality-diversity approach to symbolic regression that promotes diversity in residual patterns. Published in GECCO, 2026.Natural Evolution Strategy for Mixed-Integer Black-Box Optimizationhttps://ikeike-da.github.io/publications/dxnesici/Wed, 12 Jul 2023 00:00:00 +0000https://ikeike-da.github.io/publications/dxnesici/This paper proposes DX-NES-ICI for mixed-integer black-box optimization. Published in GECCO, 2023.