6 citations · 6 across the 2 of their papers we have counts for
5 papers
Equal CER, Unequal Damage: Severity-Weighted Character Error Rate for OCR
Nguyen Nguyen, Yongyi Zang
Character Error Rate (CER), the standard metric for OCR and vision-language models (VLMs), charges a typo as much as a wrong name. We introduce semCER, which keeps CER's alignment…
Assessing the Generalization of Graph Neural Networks for Fault Location Across Increasing Distributed Energy Resource Penetration Levels
Burak Karabulut, Olayiwola Arowolo, Carlo Manna +2
Accurate fault location is critical for distribution network reliability. However, increasing distributed energy resource (DER) penetration complicates fault location due to interm…
Revisiting data-driven dynamic security assessment with a tabular foundation model
Olayiwola Arowolo, Maosheng Yang, Jochen Cremer
Data-driven pre-fault dynamic security assessment (DSA) rapidly evaluates the dynamic risk of credible contingencies on a power system using machine learning. Existing approaches f…
Towards Generalization of Graph Neural Networks for AC Optimal Power Flow
Olayiwola Arowolo, Jochen L. Cremer
AC Optimal Power Flow (ACOPF) is computationally intensive for large-scale grids, often requiring prohibitive solution times with conventional solvers. Machine learning offers sign…
Image Augmentation for Satellite Images
Oluwadara Adedeji, Peter Owoade, Opeyemi Ajayi +1
This study proposes the use of generative models (GANs) for augmenting the EuroSAT dataset for the Land Use and Land Cover (LULC) Classification task. We used DCGAN and WGAN-GP to…