In this study, we analyzed size-based differences in external risk perception among firms in the ocean and fisheries industry using business survey index data from the second quarter of 2025. On ... Read More

We comparatively examined the relative superiority of traditional general statistical models, i.e., simple models, and machine learning (ML) and deep learning (DL) models, i.e., complex models, i ... Read More

In this study, the shrinking-society risk index (SSRI), utilizing unstructured textual big data to detect and quantify the shrinking-society crisis facing coastal regions in South Korea, is propo ... Read More

In this study, we propose a data-driven analytical framework for detecting shrinking-society risk in coastal regions and examining the effect of social innovation activities undertaken by fourth- ... Read More

In this study, we explore the complex dynamics between the inherent growth limitations and the untapped developmental possibilities of regional ports, with a primary focus on the operational traj ... Read More

Korea, a peninsular nation surrounded by the sea on three sides, possesses diverse maritime historical resources. However, these materials are dispersed across multiple institutions, limiting acc ... Read More