AUTOMATA AS COALGEBRAS IN CATEGORY OF MATRICES
This paper considers automata as models of systems used for information processing and computational execution. Special attention is devoted to the coalgebraic approach and the category of matrices as modern methods for the formal description of dynamic and state-based systems. By viewing automata as coalgebras, it becomes possible to model system ...
By Nada Damljanović, Vucelja Lekić, Katarina Pavlović, Ljubica Djurović
DESIGN METHODOLOGY FOR FUZZY LOGIC CONTROLLERS
The paper presents an insight into the mathematical basis of fuzzy linguistic modeling and discusses the sensitivity of fuzzy rule-based systems with respect to membership function parameters, rule structure, and inference mechanisms. Examples with different inference models are analyzed and compared in order to illustrate their influence on the be...
By Nada Damljanović, Vucelja Lekić, Katarina Pavlović, Mladen Janjić
OPTIMIZING TEACHING STRATEGIES IN LARGE GROUPS THROUGH MULTIPLICATIVE MCDM METHOD
Delivering lectures in large student groups at higher education institutions, particularly at technical faculties, presents considerable pedagogical and organizational challenges. Individualized attention is significantly limited, making it difficult for instructors to adequately address the diverse learning needs of all students. Progressing too q...
By Vucelja Lekić, Mladen Janjić, Nada Damljanović
METHODOLOGY FOR EVALUATION OF SUCCESS OF PRODUCT MARKETING
Calculation and measurement of the impact of achieved business results with the contribution of marketing and product branding is a continuous process in every business environment. This type of evaluation is necessary so that management can determine the validity of various marketing concepts focusing on planning adequate marketing strategy ...
By Vucelja Lekić, Mladen Janjić, Nada Damljanović
SIMILARITY OF BI-VARIANT TIME SERIES
This paper presents one algorithm for choosing optimal solution from a bivariant time series database. The presented algorithm uses a similarity measure to compare each object in the database to a specific suitable object. The proposed method is useful when dealing with multidimensional time series data, e.g., bi-variant time series, where c...
By Vucelja Lekić, Nada Damljanović, Mladen Janjić