3 papers
Comparing Semantic Navigation in Humans and Large Language Models using Natural Language Processing
Gabriel Paris-Colombo, Rodrigo M. Cabral-Carvalho, Felipe D. Toro-Hernández
Semantic memory retrieval can be conceptualized as navigation through conceptual space. We compared semantic search dynamics between humans and three large language models (GPT-4o,…
Entropy in Semantic Memory Navigation in Blind and Sighted Individuals: The Effect of Visual Experience
Felipe D. Toro-Hernández, Rodrigo Lagos, Sergio E. Chaigneau
Embodied accounts of semantic memory highlight the role of sensorimotor systems in acquiring and storing knowledge. Congenitally blind populations offer a critical test bed for the…
Characterizing Human Semantic Navigation in Concept Production as Trajectories in Embedding Space
Felipe D. Toro-Hernández, Jesuino Vieira Filho, Rodrigo M. Cabral-Carvalho
Semantic representations can be framed as a structured, dynamic knowledge space through which humans navigate to retrieve and manipulate meaning. To investigate how humans traverse…