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cs.CL2025
In Machina N400: Pinpointing Where a Causal Language Model Detects Semantic Violations
Christos-Nikolaos Zacharopoulos, Revekka Kyriakoglou
How and where does a transformer notice that a sentence has gone semantically off the rails? To explore this question, we evaluated the causal language model (phi-2) using a carefu…
cs.CL2025
Decoding Emergent Big Five Traits in Large Language Models: Temperature-Dependent Expression and Architectural Clustering
Christos-Nikolaos Zacharopoulos, Revekka Kyriakoglou
As Large Language Models (LLMs) become integral to human-centered applications, understanding their personality-like behaviors is increasingly important for responsible development…