Babeș-Bolyai University

Nature Inspired Algorithms to Solve the Motif-Densest-k-Subgraph Problem

Abstract Motif detection is an essential device in the toolbox of researchers who work with interlinked data in the form of graphs. During network analysis, one can look at multiple points of interest, one of which would be a high concentration of certain properties in one part o...

Large language models as judges: recent advances in LLM-based evaluation, critique, preference modeling, and feedback for text and code

Abstract Large Language Models (LLMs) are increasingly used as judges to evaluate, rank, and critique AI-generated text and code. This survey provides a comprehensive overview of recent advances (2020–early 2026) in LLM-based evaluation, covering techniques, applications, and cha...

Beyond numbers: working memory deficits in children with mathematical difficulties — A longitudinal meta-analysis

Working memory (WM) is central to mathematical development, yet its role in children with mathematical difficulties (MD) remains debated. Using a multilevel approach, this longitudinal meta -analysis synthesized 36 studies (38 samples; N = 6,015) comparing WM in children with MD...

Consumers’ Attitudes Towards Functional Foods in the North-West Region of Romania (Transylvania)

Consumers have become more interested in leading better and higher quality lives, and have become more aware of the health effects nutrition has on their body, stimulating the development of functional foods (FF), recognized for their ability to provide physiological benefits tha...

Widespread thermophilization but weak link to climate warming in Europe’s summit plant communities

Abstract Recent changes in alpine vegetation are often attributed to climate warming, particularly community composition shifts towards more warmth-associated species, or thermophilization. Here we assess the link between thermophilization and warming across 53 European mountain...

Perceived risk of human exposure to microplastics: a probability and impact-based assessment

Microplastic (MPs) contamination is an environmental issue with significant impact on public health, economic growth, and the natural ecosystem. This study evaluates public perceptions of MPs pollution in Romania through a structured questionnaire administered to 456 respondents,...