Search Results - qualitative and quantitative methods of modeling

  1. 121

    A Deep Learning Method for Automatic Coronal Mass Ejection Feature Identification by P. Yang, H. S. Fu, J. B. Cao, F. Shen

    Published 2025-01-01
    “…Finally, critical physical parameters, including onset time, linear velocity, central position angle, and angular width, are extracted. Quantitative evaluations demonstrate that the proposed method performs well in metrics such as pixel accuracy, recall, F _1 score, and IoU. …”
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  2. 122

    40 Years of Job Insecurity: A Review of Research Designs and Scales of Measurement by Andrea Bazzoli, Margherita Brondino, Ava Morgan, Jason Phillips, Margherita Pasini

    Published 2025-06-01
    “…These include (i) aligning the conceptualisation of job insecurity and the chosen design (e.g., cross-sectional vs cross-lagged vs longitudinal); (ii) using well-validated scales for which there is substantial evidence of their validity and psychometric properties instead of ad hoc scales; (iii) the opportunity of measuring job insecurity using single-item scales; (iv) measuring uncertainty and lack of certainty, as well as its implications for score interpretation; (v) the need for more qualitative and mixed-method designs; and (vi) the dangers of administering scales that require higher reading levels to workers that do not have a high reading ability.…”
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  3. 123

    Methodological Approaches to the Integrated Evaluation of Brand Strength Based on the System of Indicators and Modeling of Generalized Results of the Consumer Survey by O. A. Shikhova

    Published 2021-05-01
    “…The matrix of indicators for assessing brand strength is graphically presented, which allows you to give both a general and a detailed qualitative characteristic of brand strength based on the results of using the model, to determine the strengths and weaknesses of the brand, and to reveal its potential. …”
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  4. 124

    Optimal management of the acquiring and evaluating the competencies process of university students by G. A. Dorrer, A. G. Dorrer, G. M. Rudakova

    Published 2018-05-01
    “…Kalman’s filter [2]. Results. A method is proposed for calculating the optimal trajectories of the growth of competencies in the learning process and the control actions for the implementation of these trajectories. …”
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  5. 125
  6. 126

    A self-disclosure model for adolescents with perinatally acquired HIV in Eswatini by Baliwe P. Dlamini, Ntombifikile G. Mtshali

    Published 2025-07-01
    “…For quantitative data, statistical analysis was utilised, and grounded theory guided the analysis of qualitative data and the development of the model. …”
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  7. 127
  8. 128

    System Models of Risk Management in the Formation of Programs of Innovative Development of the Region by M. K. Uandykova

    Published 2019-12-01
    “…The transition from program-targeted management to integrated (joint system use of the project and scenario approaches) was completed, which allowed us to consider them holistically, form a complex of projects–programs, apply risk management mechanisms based on qualitative assessments and propose quantitative models for managing project and program risks of a program complex.Conclusions and Relevance: the proposed approach can be used in the formation and implementation of many program-targeted documents of the state and regional level with the transition to project management, as a tool for analysis and accounting of risks.…”
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  9. 129

    Development of Cultural Literacy Based Learning Design with Successive Approximation Model by Nadia Putri Kharismawati, Cepi Riyana

    Published 2025-06-01
    “…This study analyzes quantitative data from questionnaires using descriptive statistics, and qualitative data from interviews, observations, and documentation through the stages of data reduction, presentation, and conclusion drawing. …”
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  10. 130

    SELF-SIMILAR WAVES OF THREE-DIMENSIONAL MODEL OF WESTERVELT IN THE EXISTENCE OF DISSIPATION by Yuri Alexandrovich Chirkunov

    Published 2022-09-01
    “…Symmetric analysis of these models is one of the most effective ways to obtain the quantitative and qualitative characteristics of the physical processes described by them. …”
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  11. 131

    Underwater Image Enhancement Using a Diffusion Model with Adversarial Learning by Xueyan Ding, Xiyu Chen, Yixin Sui, Yafei Wang, Jianxin Zhang

    Published 2025-06-01
    “…To address these issues, we introduce a diffusion model-based underwater image enhancement method using an adversarial learning strategy, referred to as adversarial learning diffusion underwater image enhancement (ALDiff-UIE). …”
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  12. 132

    Modelling of Functional Interaction of Hybrid Energy Storage System Battery Units by K. V. Dobrego, I. A. Koznacheev

    Published 2023-10-01
    “…An electric forklift, a 30-apartment residential building, as well as a 300-apartment residential complex are considered as the load of the ESS. A quantitative and qualitative model for evaluating the effectiveness of hybridization is used, based on comparing the cost of buffering electricity by each type of battery and the hybrid drive as a whole. …”
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  13. 133

    Differentiated Learning Model in Inclusive Education to Strengthen The Pancasila Students Profile by Yari Dwikurnaningsih, Krismiyati Krismiyati, Krisma Widi Wardani

    Published 2025-06-01
    “…The data analysis technique used in this research is descriptive analysis, combining qualitative and quantitative approaches. Based on the results of the development, the model is named the Pancasila Differentiated Learning Model, which contains model description and its syntax consisting of 5 stages; understanding the student, preparing the options, providing the options to the students, observing & supporting, and reflecting. …”
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  14. 134

    Innovative Ergonomic Solutions: Integrating 3D-CAD, Virtual Reality, and Mixed Methods for Railway Maintenance Workers by Hellstrome Young Akuma, Nazlin Hanie Abdullah

    Published 2025-06-01
    “…The study demonstrates that this integrated approach effectively addresses ergonomic challenges by merging the objectivity of quantitative analysis with the contextual depth of qualitative insights. …”
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  15. 135

    Pri-EMO: A universal perturbation method for privacy preserving facial emotion recognition by Yong Zeng, Zhenyu Zhang, Jiale Liu, Jianfeng Ma, Zhihong Liu

    Published 2023-11-01
    “…The quantitative and qualitative results show that our proposed method has a balance between privacy and usability.…”
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  16. 136

    Prospects for Mangrove Reforestation Using the Silvofishery Method in Aquaculture Areas in Bireuen Regency, Aceh by Rima Shah Putra, Ernawita, Iswahyudi

    Published 2025-07-01
    “…The research was conducted in three sub-districts, Kuala, Peusangan, and Jangka, using in-depth interviews with ten farmer respondents selected through the snowball method. Quantitative interview data were analyzed using basic statistics, while qualitative data were analyzed using the interactive model approach of Miles and Huberman. …”
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  17. 137

    Mathematical Models for Implementation of the Concept of Hard budget Restrictions in the budgetary system by I. V. Yakovenko

    Published 2021-07-01
    “…In this regard, the focus of economic research is focused on the problems of budgetary decentralization as an engine of economic development, as well as the related topics of the use of mathematical tools for modeling decision support in this area. The created models are subject to the requirements of learnability, adaptability to changing conditions of environmental influences, and the ability to operate not only with quantitative, but also with qualitatively defined characteristics. …”
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  18. 138

    Dental fluorosis and associated factors among Colombian schoolchildren: A Mixed Methods Study by Bruno Gutiérrez-Quiceno, Yeimy Tatiana Ortega-Burbano, Angye Paola Salcedo-Muñoz, Rafaela Reis da Silva, Johana Alejandra Moreno-Drada

    Published 2025-06-01
    “…Objective: Toidentify the prevalence and factors associated with dental fluorosis (DF) among schoolchildren and to understand parent/guardian perception and knowledge concerning this condition. Methods: In this mixed methods study, researchers conducted clinical examinations on schoolchildren, as well as surveys and semi-structured interviews with parents/guardians in Nariño, Colombia, during 2023. …”
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  19. 139

    Using of turquoise organization’s concept to benchmark indicators of creative team management by A. R. Akopyan, Yu. V. Vorontsova

    Published 2022-07-01
    “…To implement the task of standardization, a universal model of quantitative assessment of qualitative indicators was developed, taking into account the dynamics of their changes. …”
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  20. 140

    Theoretical justification of the model of search for optimal solutions in complex resource management systems by Roman A. Khalturin, Roman O. Sudorgin, Nikita S. Akinshin

    Published 2025-01-01
    “…The research highlights the challenges of applying these methods in complex systems, where external and internal uncertainties complicate the formulation of constraints and the integration of qualitative and quantitative criteria. …”
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