Search Results for author: Paulo Carvalho

Found 4 papers, 1 papers with code

Small but Significant: On the Promise of Small Language Models for Accessible AIED

no code implementations13 May 2025 Yumou Wei, Paulo Carvalho, John Stamper

GPT has become nearly synonymous with large language models (LLMs), an increasingly popular term in AIED proceedings.

KCluster: An LLM-based Clustering Approach to Knowledge Component Discovery

1 code implementation9 May 2025 Yumou Wei, Paulo Carvalho, John Stamper

Educators evaluate student knowledge using knowledge component (KC) models that map assessment questions to KCs.

Clustering Descriptive +2

An Integrated Platform for Studying Learning with Intelligent Tutoring Systems: CTAT+TutorShop

no code implementations17 Jan 2025 Vincent Aleven, Conrad Borchers, Yun Huang, Tomohiro Nagashima, Bruce McLaren, Paulo Carvalho, Octav Popescu, Jonathan Sewall, Kenneth Koedinger

This platform has been used to develop and conduct an estimated 147 research studies which have run in a wide variety of laboratory and real-world educational settings, including K-12 and higher education, and have addressed a wide range of research questions.

Influence of Event Duration on Automatic Wheeze Classification

no code implementations4 Nov 2020 Bruno M. Rocha, Diogo Pessoa, Alda Marques, Paulo Carvalho, Rui Pedro Paiva

Then, by changing one parameter in the design of the non-wheeze class, i. e., event duration, the best classifier only reached sensitivity and specificity values of 55% and 76%, respectively.

Classification Experimental Design +2

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