Sensorial language -- the language connected to our senses including vision, sound, touch, taste, smell, and interoception, plays a fundamental role in how we communicate experiences and perceptions. We explore the relationship between sensorial language and traditional stylistic features, like those measured by LIWC, using a novel Reduced-Rank Ridge Regression (R4) approach. We demonstrate that low-dimensional latent representations of LIWC features r = 24 effectively capture stylistic information for sensorial language prediction compared to the full feature set (r = 74). We introduce Stylometrically Lean Interpretable Models (SLIM-LLMs), which model non-linear relationships between these style dimensions. Evaluated across five genres, SLIM-LLMs with low-rank LIWC features match the performance of full-scale language models while reducing parameters by up to 80%.
@article{arxiv.2508.02901,
title = {SLIM-LLMs: Modeling of Style-Sensory Language RelationshipsThrough Low-Dimensional Representations},
author = {Osama Khalid and Sanvesh Srivastava and Padmini Srinivasan},
journal= {arXiv preprint arXiv:2508.02901},
year = {2025}
}