Fábio Mendonça

A Large-Scale LoRa Measurement Campaign for Path-Loss Modeling in Urban and Suburban Environments

Low-power wide-area networks, particularly Long-Range (LoRa), are important enablers of large-scale internet of things deployments in urban environments. However, inconsistencies in measurement methodologies have led to limitations in the accuracy and reproducibility of path loss models. This work presents a large-scal...

Human-in-the-loop formative assessment with smaller language models: An equivalence testing study in programming education

Perceived usefulness and intention to use large language model-generated feedback across three educational levels: a user-centred study in programming

Generative artificial intelligence is increasingly used to produce formative feedback in programming education; however, whether students find such feedback useful, actionable, and worth using remains underexamined. This study presents a user-centred evaluation of feedback produced by an automated, rubric-based large...