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researcher

Marcelo G. Mattar

6 papers hereh-index 3102 citations17 works total

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

author position
  • middle author3
  • last author2

Across the 5 of 6 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.AI2
  • cs.CL1
same name
  • Marcelo G. Mattar — 2 papers, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

works on
bandit tasks 1decision making 1exploration 1large language models 1metacognition 1uncertainty 1

From the 1 of 6 linked papers with an AI index.

activity
20242026
collaborators
Showing cs.AIShow all

2 papers · 1 filter

cs.AI2026

Extracting Search Trees from LLM Reasoning Traces Reveals Myopic Planning

Sixing Chen, Ji-An Li, Saner Cakir +3

Large language models (LLMs), especially reasoning models, generate extended chain-of-thought (CoT) reasoning that often contains explicit deliberation over future outcomes. Yet wh…

cs.AI2025

Language Models Are Capable of Metacognitive Monitoring and Control of Their Internal Activations

Li Ji-An, Hua-Dong Xiong, Robert C. Wilson +2

Large language models (LLMs) can sometimes report the strategies they actually use to solve tasks, yet at other times seem unable to recognize those strategies that govern their be…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.