TY - JOUR AU - Vincze, Nándor AU - Horváth, Kristóf Roland AU - Kistelegdi, István AU - Storcz, Tamás AU - Ercsey, Zsolt TI - Morris method supporting building optimization JF - POLLACK PERIODICA: AN INTERNATIONAL JOURNAL FOR ENGINEERING AND INFORMATION SCIENCES J2 - POLLACK PERIODICA VL - 19 PY - 2024 IS - 1 SP - 124 EP - 129 PG - 6 SN - 1788-1994 DO - 10.1556/606.2023.00752 UR - https://m2.mtmt.hu/api/publication/34205097 ID - 34205097 AB - As part of the energy design synthesis method, complex dynamic building simulation database was created with IDA ICE code for all family house building configurations for a considered problem. In this paper, the annual heat energy demand output parameter is considered to serve as basis of a building energy design investigation. The sensitivity analysis performed by Morris' elementary effect method was used. As the result of the sensitivity analysis of the output parameter, the most important input parameters can be identified, that influence the buildings' energy efficiency, that can support further building designs. LA - English DB - MTMT ER - TY - JOUR AU - Ercsey, Zsolt AU - Kovács, Zoltán TI - Multicommodity network flow model of a human resource allocation problem considering time periods JF - CENTRAL EUROPEAN JOURNAL OF OPERATIONS RESEARCH J2 - CEJOR PY - 2024 PG - 19 SN - 1435-246X DO - 10.1007/s10100-023-00868-y UR - https://m2.mtmt.hu/api/publication/34006323 ID - 34006323 AB - This article addresses the problem of finding work assignments for employees within a given time horizon in a company using a multicommodity network flow model. The problem of human resource allocation is defined by the actual manpower demands of different periods which may vary during different periods. The investigation focuses on when workers should be called in-house and for how long to satisfy demands, while also complying with labour standards and regulations. Additional targets may also be set up, such as minimising the overall number of labour, as well as meeting “comfort” expectations, i.e. the most even working time should be realised for every worker within the event horizon. The paper describes how the multicommodity network flow model is constructed and the corresponding MILP mathematical programming model is formulated in a simple situation where there is only one position for the labour. Finally, the article explains how to construct the multicommodity network flow model and the MILP model for the general case, where there are multiple positions for the labour requiring various skills and competences per position within the periods. LA - English DB - MTMT ER - TY - CHAP AU - Ercsey, Zsolt AU - Kovács, Z. AU - Storcz, Tamás ED - Drobne, S. ED - Stirn, L.Z. ED - Borstnar, M.K. ED - Povh, J. ED - Povh, J. ED - Zerovnik, J. TI - OPTIMAL SCHEDULE OF A SPORT SHOOTING COMPETITION T2 - Proceedings of the 17th International Symposium on Operational Research in Slovenia, SOR 2023 PB - Slovenian Society Informatika CY - Ljubljana SN - 9789616165617 PY - 2023 SP - 113 EP - 116 PG - 4 UR - https://m2.mtmt.hu/api/publication/34558443 ID - 34558443 LA - English DB - MTMT ER - TY - GEN AU - Ercsey, Zsolt AU - Zoltán, Kovács AU - Storcz, Tamás TI - P-graph Model for Optimal Consumption of Household-size Power Plant Generated Energy. előadás TS - előadás PY - 2023 UR - https://m2.mtmt.hu/api/publication/34120406 ID - 34120406 LA - English DB - MTMT ER - TY - GEN AU - Vincze, Nándor AU - Storcz, Tamás AU - Kistelegdi, István AU - Kovács, Zoltán AU - Ercsey, Zsolt TI - Morris módszerrel érzékenységvizsgálat támogatott építészeti tervezés. előadás TS - előadás PY - 2023 UR - https://m2.mtmt.hu/api/publication/34120285 ID - 34120285 LA - Hungarian DB - MTMT ER - TY - GEN AU - Forray, László AU - Gyurák, Gábor AU - Storcz, Tamás AU - Ercsey, Zsolt TI - Műsorajánló rendszer mobiltv környezetbe. előadás TS - előadás PY - 2023 UR - https://m2.mtmt.hu/api/publication/34119537 ID - 34119537 LA - Hungarian DB - MTMT ER - TY - CONF AU - Storcz, Tamás AU - Ercsey, Zsolt AU - Dávid, Balázs AU - Kistelegdi, István TI - Energetikai és komfort építészeti szimulációk becslése különböző eljárásokkal T2 - XXXV. Magyar Operációkutatás Konferencia PB - Budapesti Corvinus Egyetem PY - 2023 SP - 72 PG - 1 UR - https://m2.mtmt.hu/api/publication/34119352 ID - 34119352 LA - Hungarian DB - MTMT ER - TY - GEN AU - Storcz, Tamás AU - Ercsey, Zsolt AU - Dávid, Balázs AU - Kistelegdi, István TI - Energetikai és komfort építészeti szimulációk becslése különböző eljárásokkal PY - 2023 UR - https://m2.mtmt.hu/api/publication/34119334 ID - 34119334 N1 - [előadás] LA - Hungarian DB - MTMT ER - TY - JOUR AU - Storcz, Tamás AU - Várady, Géza AU - Kistelegdi, István AU - Ercsey, Zsolt TI - Regression Models and Shape Descriptors for Building Energy Demand and Comfort Estimation JF - ENERGIES J2 - ENERGIES VL - 16 PY - 2023 IS - 16 PG - 20 SN - 1996-1073 DO - 10.3390/en16165896 UR - https://m2.mtmt.hu/api/publication/34093695 ID - 34093695 N1 - Export Date: 19 September 2023 Correspondence Address: Storcz, T.; Department of Systems and Software Technologies, Boszorkány Street 2, Hungary; email: storcz.tamas@mik.pte.hu AB - Optimal building design in terms of comfort and energy performance means designing and constructing a building that requires the minimum energy demand under the given conditions while also providing a good level of human comfort. This paper focuses on replacing the complex energy and comfort simulation procedure with fast regression model-based processes that encounter the building shape as input. Numerous building shape descriptors were applied as inputs to several regression models. After evaluating the results, it can be stated that, with careful selection of building geometry describing design input variables, complex energy and comfort simulations can be approximated. Six different models with five different building shape descriptors were tested. The worst results were around R2 = 0.75, and the generic results were around R2 = 0.92. The most accurate prediction models, with the highest level of accuracy (R2 > 0.97), were linear regressions using 3rd power and dense neural networks using 1st power of inputs; furthermore, averages of mean absolute percentage errors are 1% in the case of dense neural networks. For the best performance, the building configuration was described by a discrete functional point cloud. The proposed method can effectively aid future building energy and comfort optimization processes. LA - English DB - MTMT ER - TY - JOUR AU - Storcz, Tamás AU - Ercsey, Zsolt AU - Horváth, Kristóf Roland AU - Kovács, Zoltán AU - Dávid, Balázs AU - Kistelegdi, István TI - Energy Design Synthesis: Algorithmic Generation of Building Shape Configurations JF - ENERGIES J2 - ENERGIES VL - 16 PY - 2023 IS - 5 PG - 17 SN - 1996-1073 DO - 10.3390/en16052254 UR - https://m2.mtmt.hu/api/publication/33671591 ID - 33671591 N1 - Cited By :1 Export Date: 19 September 2023 Correspondence Address: Storcz, T.; Department of Systems and Software Technologies, Boszorkány Street 2, Hungary; email: storcz.tamas@mik.pte.hu AB - The building industry is responsible for a significant degree of energy consumption in the world, causing negative climate changes and energy supply uncertainties due to low energy efficiency as well as the high resource demand of construction. Consequently, energy design optimization has become an important research field. Passive design strategies are one of the most definitive factors concerning energy-related building development. The given architectural problem calls for a method that can create all potentially feasible building geometries, thus guaranteeing the optimal solution which is addressed in the current paper. To reach this requirement, the necessity of a modular space arrangement system and architectural selection rules were determined, focusing on the relationship between the rules and the generation of geometries with mathematical rigor. Next, the architecture-based congruency analysis performed, further reduced the number of simulation cases. With the simulations, it is illustrated how the building shape versions affect the heating energy demands: the performance of the configurations themselves. Results clearly illustrate the importance of the synthesis step of the architectural design. LA - English DB - MTMT ER -