Augusta Ratiu

Dr. Augusta Ratiu


Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
10 January 2023 in Sustainability
Verified
Journal Article
Open access
PDF file
ARAugusta Ratiu
Augusta Ratiu
IMIonela Maniu
Ionela Maniu
EPEmilia-Loredana Pop
Emilia-Loredana Pop
The European Entrepreneurship Competence (EntreComp) framework has been proposed by the European Commission in order to build consensus around a common understanding of entrepreneurship competence (knowledge, skills, and attitude). This study reports a bibliometric review of the research to date, addressing the EntreComp framework, based on documents published during the period from 2016 to June 2022. The research dataset was collected from Web of Science Core Collection (WoS) and included 37 articles. The bibliometric analysis includes citation, cooccurence and network analysis to represent the between countries and interorganizational collaboration, to identify relationships between documents topics. Along with the bibliometric analysis, a detailed description of characteristics for each article (study design and objectives, instruments, research findings, etc.) was also presented. Overall, this study provides insights regarding research addressing EntreComp framework, that could guide future research directions of practitioners/policy makers/researchers/etc. in the entrepreneurial competencies field and other interconnected domains.

12 January 2026 in Applied Sciences
Verified
Journal Article
Open access
PDF file
ARAugusta Ratiu
Augusta Ratiu
EPEmilia-Loredana Pop
Emilia-Loredana Pop
Recent progress in machine learning (ML) has fueled the emergence of intelligent clinical decision support systems (CDSSs) designed to optimize diagnostic and prognostic accuracy through the analysis of complex and heterogeneous medical data. The analysis provides a comprehensive perspective on the use of machine learning in the medical field by integrating a bibliometric assessment of the recent literature and a detailed examination of the algorithms used in current studies. The bibliometric component highlights the evolution of publications, the thematic distribution of research and emerging directions within various medical specialties. In addition, the evaluation of selected articles sheds light on the concrete ways of applying ML algorithms, as well as the methodological limitations encountered in clinical practice. Random forest and gradient boosting are commonly used in internal medicine and cardiology, while convolutional neural networks (CNNs) dominate neuroimaging in neurology and image-based analyses in oncology and radiology.

28 February 2026 in Medicina
Verified
Journal Article
Open access
PDF file
Mona Taroi (Yassin Cataniciu)Mona Taroi (Yassin Cataniciu)
Mona Taroi (Yassin Cataniciu)
Liliana VecerzanLiliana Vecerzan
Liliana Vecerzan
IGIlie I. Gligorea
Ilie I. Gligorea
SFSorin Radu Fleaca
Sorin Radu Fleaca
DMDoru Florian-Cornel Moga
Doru Florian-Cornel Moga
CDCarmen Daniela Domnariu
Carmen Daniela Domnariu
Background and Objectives: Assessing the national burden of chronic wounds is a complex data analytics challenge. Robust estimates in Eastern Europe are scarce, highlighting the need for computational methods to validate cases in large-scale health databases. Materials and Methods: We applied a large-scale data analytics approach to Romania’s National Inpatient Database (public hospitals, 2017–2022). A computational case-ascertainment algorithm (validated “≥2 admissions” rule) was used to identify recurrently hospitalized patients, establishing a cohort of 18,856 patients (65,771 hospitalizations). We computed annual prevalence, incidence, and mortality per 100,000 adults, stratified by ulcer categories, age, and sex. Results: Hospital-treated prevalence and incidence showed a clear pre-pandemic peak followed by a marked decline in 2020–2021 and only partial rebound by 2022, consistent with pandemic-related disruption of inpatient care. Population-level mortality remained low, but pressure ulcers, although least frequent, accounted for the highest mortality burden. Venous ulcers were the most common category, and the hospital-treated burden was concentrated in adults aged ≥ 65 years and in men. Conclusions: This nationwide data-analytics framework provides the first validated inpatient indicators of chronic ulcer burden in Romania and demonstrates substantial hospital-treated disease burden with pronounced sensitivity to healthcare access constraints. Clinical Implications: The findings can support health-policy and prevention strategies by prioritizing early detection and integrated hospital–community wound care pathways for high-risk groups (men and older adults) and by strengthening outpatient services to reduce avoidable admissions.

1 June 2019 in General Mathematics
Verified
Journal Article
Open access
PDF file
EPEmilia-Loredana Pop
Emilia-Loredana Pop
DDDorel Duca
Dorel Duca
ARAugusta Ratiu
Augusta Ratiu
In this paper we consider two continuous functions f, g : [a, b] → ℝ and we study for these ones, under which circumstances the intermediate point function is four order di erentiable at the point x = a and we calculate its derivative.

28 November 2024
Verified
Book Chapter
Open access
PDF file
EPEmilia-Loredana Pop
Emilia-Loredana Pop
ARAugusta Ratiu
Augusta Ratiu
In this paper, we provide an overview of Human-Computer Interaction (HCI) in the context of Artificial Intelligence (AI), focusing on Machine Learning (ML), Deep Learning (DL), Artificial Neural Networks (ANN), and applications of these techniques in the field of Healthcare. This review highlights the critical role of the human factor in AI-driven systems with discussions on AI ethics and expectations. Artificial Intelligence techniques, including ML and DL enhance gesture and speech recognition in HCI, while ANN models are particularly effective for hand gesture recognition. In Human-Computer Interaction, AI techniques bring value and understanding to Healthcare in real life. Despite the benefits that Artificial Intelligence brings to HCI, challenges remain. The future promises new applications and perspectives in HCI, where AI with ML, DL, and ANN have an effective impact.

28 November 2018 in Results in Mathematics
Verified
Journal Article
Closed access
PDF file
AAAna Maria GABRIELA Acu
Ana Maria GABRIELA Acu
NMNesibe Manav
Nesibe Manav
ARAugusta Ratiu
Augusta Ratiu