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Fr'ed'eric B'echet

7 papers hereh-index 220 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author6
  • last author1

Across the 7 of 7 papers where every author was matched, so the position is known.

fields
  • cs.CL6
  • cs.LG1

identity via Semantic Scholar / OpenAlex

works on
evaluation metrics 1evidence reliability 1multi-step question answering 1search agents 1stress testing 1synthetic retrieval 1

From the 1 of 7 linked papers with an AI index.

activity
20242026
collaborators
Showing 2024Show all

2 papers · 1 filter

cs.CL2024

Part-Of-Speech Sensitivity of Routers in Mixture of Experts Models

Elie Antoine, Frédéric Béchet, Philippe Langlais

This study investigates the behavior of model-integrated routers in Mixture of Experts (MoE) models, focusing on how tokens are routed based on their linguistic features, specifica…

cs.CL2024

WikiFactDiff: A Large, Realistic, and Temporally Adaptable Dataset for Atomic Factual Knowledge Update in Causal Language Models

Hichem Ammar Khodja, Frédéric Béchet, Quentin Brabant +2

The factuality of large language model (LLMs) tends to decay over time since events posterior to their training are "unknown" to them. One way to keep models up-to-date could be fa…

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