Computer Technology and Applied Mathematics
Chair: Kaloyan Yankov
Secretaries: Miroslav Vasilev, Antoaneta Dimitrova
Google Meet Room: http://meet.google.com/xob-romu-pyx
Session 1
November 5, 2020
Start at 13:00 EET
Oral presentations
| 13:00 | Ankit Kumar, Kunal Jani, Divyansh Khatri, Hrishitva Patel, Aditya Kumar Sharma and Nabin Kumar Sahu | A Computer Based Simulation Showing Balance of the Population of Predator and Prey and the Effects of Human Intervention |
| 13:15 | Magdalena Garvanova and Vladimir Ivanov | Quality assessment of image deburring algorithms |
| 13:30 | Krasimira Ivanova | An Experimental Model of the Collect/Report Paradigm |
| 13:45 | Krasimira Ivanova | Storing Dynamical Data Using Natural Language Addressing |
| 14:00 | Olesia Nechuiviter, Olena Iarmosh and Kyrylo Kovalchuk | Numerical calculation of multidimensional integrals depended on input information about the function in mathematical modelling of technical and economic processes |
| 14:15 | Nikolay Kaskatiyski and Lyben Boyanov | Acquiring and storing data from IoT into Hadoop |
| 14:30 | Stefan Tsokov, Milena Lazarova and Adelina Aleksieva-Petrova | Accelerometer-based human activity recognition using 1D convolutional neural network |
| 14:45 | Gabriela Kiryakova | E-assessment – beyond the traditional assessment in digital environment |
| 15:00 | Iveta Nikolova | On some applications of mathematical models in biology and medicine |
| 15:15 | Ivelina Vardeva | Implementation of port knocking on routeros |
| 15:30 | Luben Boyanov and Nikolay Dragomirov | Digital transformation challenges of logistics in Bulgaria |
Poster and Video presentations
| Tsvetanka Georgieva-Trifonova and Mahmut Duraku | Research on n-grams feature selection methods for text classification |
| Zlatin Zlatev, Mariya Georgieva-Nikolova, Petya Bakalova and Tanya Dimitrova | Hen and quail eggs quality prediction using their dielectric properties |
| Rumyana Yankova, Svetlana Genieva, Milen Dimov and Mariya Nikolova | Intra- and intermolecular interactions in the aluminium selenite hexahydrate |
| Krasimir Yordzhev | On some representations of context-free languages |
| Galya Shivacheva and Kaloyan Yankov | Graphical simulation of functions |
| Borislav Stoyanov, Ivan Dimitrov, Irini Doytchinova and Ivan Bangov | Clustering of Red/White Wine and Allergen/non-Allergen Data Sets by Using Descriptor Fingerprints |
| Tsvetanka Georgieva-Trifonova and Miroslav Dechev | Applying text mining methods to extracting information from news articles |
| Tanya Pehlivanova-Gocheva and Veselina Nedeva | Attributes selection using machine learning for analysing students’ dropping out of university: a case study |
| Kaloyan Yankov | Generation of phase trajectories of experimental data |
| Miroslav Vasilev, Galya Shivacheva and Krasimir Krastev | Predicting the day of storage of dairy products by data combination |
| Marija Menkinoska, Zora Uzunoska, Tatjana Pavlova, Tatjana Blazevska and Zlatin Zlatev | Nutritional status and lifestyle as factors for obesity and malnutrition in adolescents in the Republic of Northern Macedonia |
| Svetoslav Atanasov | Predicting soil moisture based on the color of the leaves using data mining and machine learning techniques |
Session 2
November 6, 2020
Start at 10:00 EET
Posters and Video Presentations
| Ivan Popchev and Daniela Orozova | Data Science: Experience and Trends |
| Daniela Orozova and Nely Hristova | Analytical data research in e-learning systems |
| Veselina Nedeva and Tanya Pehlivanova | Students’ performance analyses using machine learning algorithms in WEKA |
| Miroslav Galabov and Yulian Pastarmov | Adapting a method for tracking the movement of the camera in the visualization of augmented reality |
| Vadim Petrov, Ahlitdin Sadridinov and Alexander Pichuev | Mathematical Simulation of Electrotechnology Characteristics of Mining Complexes |
| Miroslav Dechev, Miroslav Galabov and Tsvetanka Georgieva-Trifonova | Challenges to the security of users using Facebook applications |
| Miroslav Trankov, Emil Hadzhikolev and Stanka Hadzhikoleva | Model of a personal guide for museum exhibitions |
| Todor Rachovski, Emil Hadzhikolev and Stanka Hadzhikoleva | Models and Methodologies for Automated Creating of Webpage Mobile Versions |
| Lina Yordanova, Gabriela Kiryakova, Petya Veleva, Nadezhda Angelova and Antoaneta Yordanova | Criteria for selection of statistical data processing software |
| Mariya Docheva, George Totkov, Silvia Gaftandzhieva and Rositsa Doneva | Hybrid model for quality evaluation in secondary education |
| Miroslav Vasilev and Kaloyan Yankov | Model of action of angiotensin II receptors on smooth muscle preparations of Ileum |
| Radoslava Gabrova, Angel Danev, Vladimira Ganchovska and Hristina Andreeva | Explore the possibilities for objective assessment of some beer quality indicators |
| Alexander Andonov | Constructing a hyperoperation sequence – pisa hyperoperations |
| Ivan Ivanov, Georgi Hristov and Vanya Stoykova | Algorithms for optimizing packet propagation latency in software-defined networks |
| Antoaneta Yordanova and Pavlina Teneva | Determination of Factors Affecting Vitamin D Levels in Women at Risk using Classification and Regression Tree Analysis |
| Mark Kirichev, Todor Slavov and Galina Momcheva | Fuzzy U-Net Neural Network Architecture Optimization for Image Segmentation |
| Atanaska Bosakova-Ardenska, Hristina Andreeva, Angel Danev, Peter Panayotov and Petya Boyanova | Cut surface of Bulgarian white brined cheese evaluation by image analysis in HSI color space |