{"title":"Behavior of Observer Performing Discrete Gabor Transform","authors":"Bence Ország, L. Sujbert","doi":"10.3311/minisy2023-005","DOIUrl":"https://doi.org/10.3311/minisy2023-005","url":null,"abstract":"—The theory of discrete Gabor transforms provides a constructive and interpretable way of creating biorthogonal transforms. These transforms can achieve a non-uniform frequency resolution and they can be implemented recursively by observers based on Hostetter’s approach. The dead-beat property of the observers were previously shown for coherent signals with the help of an adequately chosen conceptual signal model. This paper investigates the properties of the signal model-observer pair and derives the dead-beat property in the case of noncoherent signals based on a modified signal model.","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123052370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Improving the Convergence Speed of the Resonator-Based Observer by Significant Component Selection","authors":"András Palkó, L. Sujbert","doi":"10.3311/minisy2023-004","DOIUrl":"https://doi.org/10.3311/minisy2023-004","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127278223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"N-Version Programming as a Mitigation for Smart Contract Faults in Execute-Order-Validate Blockchain Systems","authors":"Bertalan Zoltán Péter, I. Kocsis","doi":"10.3311/minisy2023-009","DOIUrl":"https://doi.org/10.3311/minisy2023-009","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126821237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thoratic Spine Segmentation Based on CT Images","authors":"Gabor Revy, D. Hadhazi, G. Hullám","doi":"10.3311/minisy2023-007","DOIUrl":"https://doi.org/10.3311/minisy2023-007","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121771890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analyzing the Discriminative Power of EEG Microstates Over Mental Tasks","authors":"Mihály Vetró, G. Hullám","doi":"10.3311/minisy2023-006","DOIUrl":"https://doi.org/10.3311/minisy2023-006","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132574240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Integration Test Generation and Formal Verification for Distributed Controllers","authors":"Bence Graics, I. Majzik","doi":"10.3311/minisy2023-001","DOIUrl":"https://doi.org/10.3311/minisy2023-001","url":null,"abstract":"—Software-intensive distributed controllers are becoming increasingly prevalent, among others, also in railway interlocking systems (RIS). As such systems carry out critical tasks, their systematic verification and testing are a must, which can be supported by formal methods. This paper presents a verification and testing approach for a distributed RIS subsystem using hidden formal methods. The subsystem’s functional behavior is modeled using statechart components defined in a high-level UML-based modeling language, which are integrated according to sound execution and interaction semantics defined by the RIS protocol. The emergent model is automatically mapped into input formalisms of model checker back-ends. Integration tests for the system implementation are derived according to various model-based coverage criteria using the model checker back-ends and generated properties. The approach is implemented in our open source Gamma Statechart Composition Framework.","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132459627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Knowledge-driven Exploratory Performance Data Analysis for Execute-Order-Validate Blockchains","authors":"Noor Al-Gburi, I. Kocsis","doi":"10.3311/minisy2023-010","DOIUrl":"https://doi.org/10.3311/minisy2023-010","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133008887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Lazy Abstraction for Probabilistic Systems","authors":"D. Szekeres, I. Majzik","doi":"10.3311/minisy2023-003","DOIUrl":"https://doi.org/10.3311/minisy2023-003","url":null,"abstract":"—Reliability analysis of complex safety-critical systems by probabilistic model checking is often hindered by state space explosion. Abstraction is one way to counteract this problem. In this paper, we adapt an existing lazy abstraction algorithm to the analysis of Markov Decision Process reliability models and prove its soundness.","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130649897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Handling Uncertainity in Error Propagation Analysis","authors":"András Földvári, A. Pataricza","doi":"10.3311/minisy2023-008","DOIUrl":"https://doi.org/10.3311/minisy2023-008","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125097685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Towards Automated Worst-Case Analysis of Circuits: Selecting Initial Values for Global Optimization","authors":"K. Horváth, B. Bank, György Orosz","doi":"10.3311/minisy2023-002","DOIUrl":"https://doi.org/10.3311/minisy2023-002","url":null,"abstract":"","PeriodicalId":420228,"journal":{"name":"Proceedings of the 30th Minisymposium","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130443395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}