3 papers
cs.CL2026
MemoReason: Evaluating the Effect of Parametric Memory on Contextual Reasoning in LLMs
Zineddine Tighidet, Andrea Mogini, Jiali Mei +2
Large Language Models (LLMs) perform well on reasoning benchmarks, but it remains unclear whether this reflects genuine contextual reasoning or reliance on facts memorized in their…
cs.CL2025
Context Copying Modulation: The Role of Entropy Neurons in Managing Parametric and Contextual Knowledge Conflicts
Zineddine Tighidet, Andrea Mogini, Hedi Ben-younes +3
The behavior of Large Language Models (LLMs) when facing contextual information that conflicts with their internal parametric knowledge is inconsistent, with no generally accepted…
cs.CL2024
Probing Language Models on Their Knowledge Source
Zineddine Tighidet, Andrea Mogini, Jiali Mei +2
Large Language Models (LLMs) often encounter conflicts between their learned, internal (parametric knowledge, PK) and external knowledge provided during inference (contextual knowl…