Sophie L. Wang

Sophie L. Wang

Scholar Title

MIT EECS | Philips Undergraduate Research and Innovation Scholar

Research Title

Words That Make Language Models Perceive

Cohort

2025–2026

Department

Electrical Engineering and Computer Science; Mathematics

Research Areas
  • AI and Machine Learning
Supervisor

Isola, Phillip

Abstract

Large language models (LLMs) trained purely on text ostensibly lack any direct perceptual experience, yet their internal representations are implicitly shaped by multimodal regularities encoded in language. We test the hypothesis that explicit sensory prompting can surface this latent structure, bringing a text-only LLM into closer representational alignment with specialist vision and audio encoders. When a sensory prompt tells the model to ‘see’ or ‘hear’, it cues the model to resolve its next-token predictions as if they were conditioned on latent visual or auditory evidence that is never actually supplied. Our findings reveal that lightweight prompt engineering can reliably activate modality-appropriate representations in purely text-trained LLMs.

Quote

I’m excited to work on open-ended problems in representation learning and to continue growing as a researcher. Deep learning is evolving rapidly, and I’m grateful for the opportunity to explore this field through the SuperUROP program, with the support of Philips and my lab.

Back to Scholars