LORE: Jointly Learning The Intrinsic Dimensionality and Relative Similarity Structure from Ordinal Data Anand, Vivek, Helbling, Alec, Davenport, Mark A., Berman, Gordon J, Alagapan, Sankaraleengam, Rozell, Christopher J International Conference on Learning Representations (ICLR), 2026 Paper Slides Video Blog ordinal-embedding intrinsic-dimensionality psychology representations machine-learning subjective-perceptual-learning relative-similarity-embedding