Search Results - qualitative and quantitative methods of modeling

Semantic Topic Modeling of Aviation Safety Reports: A Comparative Analysis Using BERTopic and PLSA by Aziida Nanyonga, Keith Joiner, Ugur Turhan, Graham Wild

“…We assess model performance using both quantitative metrics (topic coherence scores) and qualitative evaluations of topic relevance. …”
Get full text

Selection of features for modeling the risk of fatal outcomes in patients after myocardial infarction or unstable angina by D. A. Shvets, S. V. Povetkin

Get full text

Optimization of Teaching Profession Courses Through Project Methods: Impact on Biology Education Students by Devie Novallyan, Nehru

“…This mixed-methods quasi-experimental study examines the impact of Project-Based Learning (PjBL) on enhancing pedagogical competencies among pre-service biology teachers (N = 60) in a Teaching Profession Course. …”
Get full text

The Current Role and Prospects of Electrophysiological Research Methods in Ophthalmology. Literature Review by V. N. Kazajkin, V. O. Ponomarev, A. V. Lizunov, A. E. Zhdanov, A. Yu. Dolganov, V. I. Borisov

“…Classical methods for evaluating EFR data, taking into account the growth of data flow, do not provide detailed qualitative and quantitative information about the state of the visual analyzer. …”
Get full text

METHOD OF DETERMINING THE DYNAMICS OF INTERACTION LACTIC ACID BACTERIA IN THEIR JOINT CULTIVATION by V. V. Kondratenko, N. E. Posokina, O. Yu. Lyalina, A. Yu. Gracheva, Zh. A. Semenova, V. I. Tereshonok

Get full text

Methods and approaches of determining the boundaries of agglomerations (basic case Kharkiv region) by Kateryna Kravchenko, Kostiantyn Niemets, Kateryna Sehida, Lyudmyla Niemets, Olha Suptelo

“…The main theoretical and methodological starting points of delimitation of agglomeration boundaries are presented, approaches, methods and techniques, their quantitative and qualitative criteria, indicators, etc. are determined. …”
Get full text

Modellin and Measuring the Alienation Feeling in the Ahvaz Urban Space by Maryam azadbakht, Saeed Amanpour, Mustafa mohammadi, Mojtaba Jahanifar

“…This research has a practical purpose, and the sequential exploratory mixed method, with the grounded theory approach. In the qualitative phase, the basic components of the alienation feeling were extracted, and a conceptual model of alienation feeling in space was presented. …”
Get full text

Verification of mathematical model of transonic axial compressor stage by A. S. Zolotukhin, L. N. Marenina, A. A. Drozdov, E. Yu. Zolotukhina, A. M. Yablokov

“…The obtained gas-dynamic characteristics based on the developed mathematical model quantitatively and qualitatively correspond to the results of NASA gas-dynamic tests. …”
Get full text

ECONOMIC-MATHEMATICAL MODEL OF FORMATION OF INNOVATION AND ENGINEERING INDUSTRIAL CLUSTER by Оlena Akhiiezer, Olha Dunaievska, Anton Rohovyi, Halyna Holotaistrova, Yurii Reshetniak, Serhii Mekhovych

“…The developed algorithm of cluster zoning integrates quantitative and qualitative methods of determining the clustering possibilities of the region’s economy. …”
Get full text

Models of Building Organizational Structure of Developing Highly-Technological Enterprises by V. D. Kolychev, N. A. Budanov

“…The article discusses issues dealing with building organizational structure of developing enterprises by using both quantitative and qualitative criteria. In the research the authors used the best practices of highly-technological companies. …”
Get full text

Inequality of World Development as a Global Challenge: «Response» Models by V. M. Matyushok, S. A. Balashova

“…The research methods are based on developing the concept of inequality in world development using quantitative and qualitative analysis following the «challenge-response» law. …”
Get full text

A design science approach to mixed-methods evaluation in serious game research by Luis Demetrio Gómez García, Gloria María Zambrano Aranda, Emerson Jesus Toledo Concha

“…These findings support the consistency and reliability of the method used for validating serious games.Methodological Highlights • The quantitative assessment is based on the Technology Acceptance Model III (TAM III) and the Theory of Planned Behavior (TPB). • Qualitative inquiry analyzes students’ group work to understand their perceptions of ethical phenomena after gameplay. • Professors can use insights from students' perceptions as a starting point or framework for takeaways in future game applications.…”
Get full text

Bridging Nutrition and Dentistry: An Interprofessional Education (IPE) Experience Model by Noorullah K, Oshita SE, McNeil AT, Ijaz A, Iqbal L, Tomar SL, Smith PD, Bilal S

“…Quantitative analysis was conducted using T-test for pre and post SPICE-R2 scores and thematic analysis to analyze the qualitative reflections.Results: Pre and post SPICE-R2 scores analysis showed significant improvements in overall students’. …”
Get full text

SceneDiffusion: Scene Generation Model Embedded with Spatial Constraints by Shanshan Yu, Jiaxin Zhu, Jiaqi Li, Xunchun Li, Kai Wang, Jian Tu, Danhuai Guo

“…Both qualitative and quantitative experiments demonstrate the superiority of SceneDiffusion, achieving a 56.6% reduction in FID and a 35.3% improvement in SSIM compared to baseline methods. …”
Get full text

Simulation Modeling As a Tool of Decision Support During Reorganization of the Diagnostic Department of a Multidisciplinary Hospital by V. A. Molodov, A. I. Maksimov, I. V. Kiselevskaya-Babinina, V. Y. Kiselevskaya-Babinina, N. A. Karasyov, I. A. Tyrov

“…We considered all stages of the model construction in detail and thereby justified its structure and the qualitative and quantitative parameters which formed the basis therein. …”
Get full text

Poly-model complex in the information and analytical environment of the Situation Centre by A. A. Mikryukov, M. E. Mazurov, P. A. Smelov

“…When solving the problem of choosing the most preferable model, the main properties of models are evaluated, such as adequacy (qualitative and quantitative), simplicity and optimality, flexibility (adaptability), universality and problem orientation of the model. …”
Get full text

MODERN ANALYSIS METHODS USE IN ORDER TO ESTABLISH THE GEOGRAPHIC ORIGIN OF FOOD PRODUCTS by L. A. Oganesyants, A. L. Panasyuk, E. I. Kuzmina, D. A. Sviridov

“…The advantages of an integrated research approach, which includes the creation of data array of various indicators values and its in-depth analysis using chemometric algorithms and mathematical modeling methods, are shown.…”
Get full text

The automatic segmentation of the temporomandibular joint based on MRI using deep learning method by LIU Fei, ZHANG Jiulou, JIN Ruofan, ZHANG Nan, ZHOU Weina

“…The adaptive U-Net framework(nnU-Net) was used to construct a segmentation model, which was subjected to both quantitative and qualitative assessments. …”
Get full text

Conceptual bases for assessing and modeling sustainable development of a region as an ecological‐socio‐economic system (the example of the Republic of Dagestan) by M. M. Magomedova, U. A.-I. Kurbanova, K. D. Dakhdueva

“…In this regard, the study used methods of quantitative research, which are based on factorial, genetic and normative approaches, including methods of expert assessments, balance planning methods, economic and mathematical methods of optimization and assessment of economic efficiency.Results. …”
Get full text

Exploring intervention of e-textbook in schools: Teachers’ perspectives by Amal Alibrahim, Elham Alsadoon

“…In addition, we examined teachers’ use of e-textbooks. A mixed-methods research design was used in which quantitative and qualitative data were collected and analysed. …”
Get full text