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20242026
most citedWhy Do Large Language Models (LLMs) Struggle to Count Letters?

5 citations · 9 across the 9 of their papers we have counts for

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cs.CL2026

Lost in Sampling: Assessing Lexical Reachability in LLMs via the Word Coverage Score (WCS)

Samer Awad, Javier Conde, Carlos Arriaga +3

Modern Large Language Models (LLMs) are often criticized for producing repetitive and homogeneous text, despite possessing vast latent vocabularies. While previous research has foc…

cs.CL2026

Large Language Models and Book Summarization: Reading or Remembering, Which Is Better?

Tairan Fu, Javier Conde, Pedro Reviriego +3

Summarization is a core task in Natural Language Processing (NLP). Recent advances in Large Language Models (LLMs) and the introduction of large context windows reaching millions o…

cs.CL2025★ 2 cited

Adding LLMs to the psycholinguistic norming toolbox: A practical guide to getting the most out of human ratings

Javier Conde, María Grandury, Tairan Fu +7

Word-level psycholinguistic norms lend empirical support to theories of language processing. However, obtaining such human-based measures is not always feasible or straightforward.…

cs.CL2025

Have Multimodal Large Language Models (MLLMs) Really Learned to Tell the Time on Analog Clocks?

Tairan Fu, Miguel González, Javier Conde +2

Multimodal Large Language Models which can answer complex questions on an image struggle to tell the time on analog clocks. This is probably due to the lack of images with clocks a…

cs.CL2025★ 2 cited

Multiple Choice Questions: Reasoning Makes Large Language Models (LLMs) More Self-Confident, Especially When They are Wrong

Tairan Fu, Javier Conde, Gonzalo Martínez +2

Multiple Choice Question (MCQ) tests are among the most used methods for evaluating large language models (LLMs). Besides checking the correctness of the selected answer, evaluatio…

cs.CL2024★ 5 cited

Why Do Large Language Models (LLMs) Struggle to Count Letters?

Tairan Fu, Raquel Ferrando, Javier Conde +2

Large Language Models (LLMs) have achieved unprecedented performance on many complex tasks, being able, for example, to answer questions on almost any topic. However, they struggle…