ResearchBenchmarksPreference Learning on Robot Face Design SimulatedPreference Learning on Robot Face Design SimulatedFollow96AlignmentInfogain94.23294.69195.1595.609Mar 9, 2026Evaluation resultsMethodMethodLinksAlignmentRegretInfogain2026.03960.005CMA-ES-IG2026.0394.60.015CMA-ES2026.0394.30.016