COMPUTER SYSTEM AND TECHNOLOGIES

Chairmen: Assoc. Prof. Valentina Kukenska, PhD
Building 3, Hall 3312


USER SEGMENTATION USING SOCIAL MEDIA PROFILES
Victoria Velkova
Technical University of Gabrovo, Gabrovo, Bulgaria


PERFORMANCE ANALYSIS OF CHROMA, QDRANT, AND FAISS DATABASES
Emir Öztürk, Altan Mesut
Trakya University, Engineering Faculty, Edirne, Turkey


MOBILE APP FOR CONTENT DELIVERY FOR MUSEUM EXHIBITS USING NFC TECHNOLOGY
Victoria Velkova
Technical University of Gabrovo, Gabrovo, Bulgaria


INTEGRATING DATA SCIENCE AND PREDICTIVE MODELING FOR DETECTING INCONSISTENT HOTEL REVIEWS
Milena Nikolić1, Miloš Stojanović1, Marina Marjanović2
1Academy of Technical-Educational Vocational Studies, Department of Information and Communication Technologies, Niš, Serbia
2Singidunum University, Faculty of Technical Sciences, Belgrade, Serbia


AN IMPROVED PSOGSA ALGORITHM USING CHAOTIC MAPS FOR SOLVING THE COMBINED ECONOMIC AND EMISSION DISPATCH PROBLEM
Milena Gajić1, Sanela Arsić1, Miroljub Jevtić2
1University of Belgrade, Technical Faculty in Bor, Bor, Serbia
2University of Priština in Kosovska Mitrovica, Faculty of Technical Sciences, Kosovska Mitrovica, Serbia


THE TOPSIS METHOD FOR EXPERIMENTAL COMPARISON OF MULTIPLE METAHEURISTIC ALGORITHMS OVER A SET OF PROBLEMS: A CASE STUDY OF THE MULTI-CASE CEED PROBLEM
Sanela Arsić1, Milena Gajić1, Miroljub Jevtić2
1University of Belgrade, Technical Faculty in Bor, Bor, Serbia
2University of Priština in Kosovska Mitrovica, Faculty of Technical Sciences, Kosovska Mitrovica, Serbia


EXPLORING RAG IN MEDICAL QUESTION ANSWERING: INTEGRATING LLMS AND VECTOR DATABASES
Matija Špeletić1, Stevica Cvetković1, Milan Protić2, Saša V. Nikolić1
1University of Niš, Faculty of Electronic Engineering, Niš, Serbia
2Academy of Technical-Educational Vocational Studies, Niš, Serbia

APPLICATION OF THE YOLO ALGORITHM IN THE AUTOMATED DETECTION OF KIDNEY STONES FROM MEDICAL IMAGING DATA
Stefan Ćirković, Katarina Karić, Nikola Stanić
University of Kragujevac, Faculty of Technical Sciences Čačak, Serbia


PERFORMANCE COMPARISON OF WORDPRESS POSTS AND MYSQL DATABASE
Dijana Stojić1, Dejan Vujičić1, Đorđe Damnjanović1, Dušan Marković2
1University of Kragujevac, Faculty of Technical Sciences Čačak, Serbia
2University of Kragujevac, Faculty of Agronomy Čačak, Serbia


SOFTWARE DEFINED NETWORKING APPLICATIONS AND APPROACHES
Miroslav Slavov, Delyan Genkov
Technical University of Gabrovo, Gabrovo, Bulgaria


EXPERIMENTAL SETUP FOR TESTING OF SOFTWARE DEFINED NETWORKS CONTROLLER
Tsvetan Raykov, Delyan Genkov, Miroslav Slavov
Technical University of Gabrovo, Gabrovo, Bulgaria


DETECTION OF UNHEALTHY FRUITS USING IMAGE CLASSIFICATION BASED ON A DEEP TRANSFER LEARNING FRAMEWORK
Parama Bagchi1, Dušan Marković2, Zoran Stamenkovic3, Dijana Stojić4,
Debotosh Bhattacharjee5
1RCC Institute of Information Technology, Dept of CSE, Kolkata, India
2University of Kragujevac, Faculty of Agronomy Čačak, Serbia
3University of Potsdam Potsdam, Institute of Computer Science, Germany, IHP - Leibniz-Institut für innovative Mikroelektronik, Frankfurt (Oder), Germany
4University of Kragujevac, Faculty of Technical Sciences Čačak, Serbia
5Jadavpur University, Dept of CSE, Kolkata, India


TWO-CYCLE LOGARITHMIC ANALOG-TO-DIGITAL CONVERTER (LADC)
Borislav Nedev
Technical University of Gabrovo, Gabrovo, Bulgaria


DEVELOPMENT OF AN ENERGY EFFICIENT SYSTEM FOR MONITORING AND CONTROL OF A HOT WATER BOILER
Hristo Kilifarev, Borislav Nedev
Technical University of Gabrovo, Gabrovo, Bulgaria