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Overview of selected reinforcement learning solutions to several game theory problems 若干博弈论问题的强化学习解决方案概览
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0053.9698
Robert Jarosz
{"title":"Overview of selected reinforcement learning solutions to several game theory problems","authors":"Robert Jarosz","doi":"10.5604/01.3001.0053.9698","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9698","url":null,"abstract":"This paper collects several applications of reinforcement learning in solving some problems related to game theory. The methods were selected to possibly show variety of problems and approaches. Selections includes Thompson Sampling, Q-learning, DQN and AlphaGo Zero using Monte Carlo Tree Search algorithm. Paper attempts to show intuition behind proposed algorithms with shallow explaining of technical details. This approach aims at presenting overview of the topic without assuming deep knowledge about statistics and artificial intelligence.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"95 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309767","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}
引用次数: 0
Analysis of selected reinforcement learning applications in contract bridge 合约桥中强化学习的选定应用分析
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0053.9702
Robert Jarosz
{"title":"Analysis of selected reinforcement learning applications in contract bridge","authors":"Robert Jarosz","doi":"10.5604/01.3001.0053.9702","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9702","url":null,"abstract":"This paper presents an overview of four selected solutions addressing problem of bidding in card game of contract bridge. In the beginning the basic rules are presented along with basic problem size estimation. Brief description of collected work is presented in chronological order, tracking evolution of approaches to the problem. While presenting solution a short description of mathematical base is attached. In the end a comparison of solution is made, followed by an attempt to estimate future development of techniques.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309875","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}
引用次数: 0
When AI Fails to See: The Challenge of Adversarial Patches 当人工智能失明时：对抗性补丁的挑战
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0054.0092
Michał Zimoń, Rafał Kasprzyk
{"title":"When AI Fails to See: The Challenge of Adversarial Patches","authors":"Michał Zimoń, Rafał Kasprzyk","doi":"10.5604/01.3001.0054.0092","DOIUrl":"https://doi.org/10.5604/01.3001.0054.0092","url":null,"abstract":"Object detection, a key application of machine learning in image processing, has achieved significant success thanks to advances in deep learning (Girshick et al. 2014). In this paper, we focus on analysing the vulnerability of one of the leading object detection models, YOLOv5x (Redmon et al. 2016), to adversarial attacks using specially designed interference known as “adversarial patches” (Brown et al. 2017). These disturbances, while often visible, have the ability to confuse the model, which can have serious consequences in real world applications. We present a methodology for generating these interferences using various techniques and algorithms, and we analyse their effectiveness in various conditions. In addition, we discuss potential defences against these types of attacks and emphasise the importance of security research in the context of the growing popularity of ML technology (Papernot et al. 2016). Our results indicate the need for further research in this area, bearing in mind the evolution of adversarial attacks and their impact on the future of ML technology.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309808","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}
引用次数: 0
Conclusions from the Analysis of Blockchain Solutions 区块链解决方案分析结论
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0053.9736
Małgorzarzata Michniewicz
{"title":"Conclusions from the Analysis of Blockchain Solutions","authors":"Małgorzarzata Michniewicz","doi":"10.5604/01.3001.0053.9736","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9736","url":null,"abstract":"The development of blockchain technology and distributed ledgers indeed contributes to enabling the delivery of various digital services, such as financial services, registry management, and tokens, including non-fungible tokens (NFTs). In blockchain systems, decisions are made based on the so-called consensus mechanism, which is a method of selecting a single version of transaction history that all nodes consistently agree upon. Although this technology is classified as emerging, it has a history of over ten years, and its ongoing implementations, including in the public administration sector, demonstrate its evolution and its status as one of the most promising technologies in terms of ensuring data immutability. The published ISO (International Organization for Standardization) standards and numerous implementations using business models executed in the DAO (Decentralized Autonomous Organization) architecture undoubtedly support the development of blockchain.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139311193","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}
引用次数: 0
Image caption generation using transfer learning 利用迁移学习生成图像标题
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0053.9697
Radosław Kopiński, Karol Antczak
{"title":"Image caption generation using transfer learning","authors":"Radosław Kopiński, Karol Antczak","doi":"10.5604/01.3001.0053.9697","DOIUrl":"https://doi.org/10.5604/01.3001.0053.9697","url":null,"abstract":"This paper describes an image caption generation system using deep neural networks. The model is trained to maximize the probability of generated sentence, given the image. The model utilizes transfer learning in the form of pretrained convolutional neural networks to preprocess the image data. The datasets are composed of a still photographs and associated with it, five captions in English language. Constructed model is compared to other similarly constructed models using BLEU score system and ways to further improve its performance are proposed.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"116 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309608","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}
引用次数: 0
Fuzzy sets in modeling patient’s disease states in medical diagnostics support algorithms 医学诊断支持算法中的病人疾病状态建模模糊集
Computer Science and Mathematical Modelling Pub Date : 2023-10-30 DOI: 10.5604/01.3001.0054.1486
Andrzej Ameljańczyk, Tomasz Ameljańczyk
{"title":"Fuzzy sets in modeling patient’s disease states in medical diagnostics support algorithms","authors":"Andrzej Ameljańczyk, Tomasz Ameljańczyk","doi":"10.5604/01.3001.0054.1486","DOIUrl":"https://doi.org/10.5604/01.3001.0054.1486","url":null,"abstract":"The article presents the concept of using fuzzy sets methodology in modelling patientʼs disease states for preliminary medical diagnosis. The preliminary medical diagnosis is based on the identified disease symptoms. The basis of the algorithm are descriptions of the patientʼs disease status and patterns of disease entities. These patterns were defined as fuzzy sets. The paper presents simple classifiers that allow he a preliminary diagnosis based on the analysis of fuzzy sets for the use of the general practitioner.","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139309873","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}
引用次数: 0
Evaluating adaptive differential privacy model 评价自适应差分隐私模型
Computer Science and Mathematical Modelling Pub Date : 2022-06-30 DOI: 10.5604/01.3001.0015.8603
O. Dziegielewska
{"title":"Evaluating adaptive differential privacy model","authors":"O. Dziegielewska","doi":"10.5604/01.3001.0015.8603","DOIUrl":"https://doi.org/10.5604/01.3001.0015.8603","url":null,"abstract":"Differential privacy is a statistical disclosure control that is gaining popularity in recent years due to easy application for the data collection mechanisms. Many variants of differential privacy are being developed for specific use cases and environments. One of them is adaptive differential privacy that modulates the generated noise in such a way, that the retrieved result is affected according to the risk profile of the asked query and the risk-accuracy tradeoff required for the queried database. This paper intends to evaluate the adaptive differential privacy using VIOLAS Framework and through assessing how the security characteristics satisfied by the adaptive differential privacy mitigate the risk of selected inference attacks.\u0000\u0000","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125497445","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}
引用次数: 0
Implementation of the Turing machine simulator 图灵机模拟器的实现
Computer Science and Mathematical Modelling Pub Date : 2022-06-30 DOI: 10.5604/01.3001.0015.9040
Paweł Nosażewski, Joanna Wiśniewska
{"title":"Implementation of the Turing machine simulator","authors":"Paweł Nosażewski, Joanna Wiśniewska","doi":"10.5604/01.3001.0015.9040","DOIUrl":"https://doi.org/10.5604/01.3001.0015.9040","url":null,"abstract":"This paper describes the process of designing and implementing a Turing machine simulator application. The created desktop application is distinguished from other solutions by the use of the latest technology and offline operating. The various stages of the project are described, such as defining requirements, creating UML diagrams, and prototyping the user interface. A MVVM architectural model used in building the application is presented. The issues of controls, data binding, and message passing found in the Avalonia package are addressed. The unit tests created and the exploratory tests performed are also described.\u0000\u0000","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115897032","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}
引用次数: 0
Registry services and systems - conceptual and architectural aspects 注册服务和系统——概念和体系结构方面
Computer Science and Mathematical Modelling Pub Date : 2022-06-30 DOI: 10.5604/01.3001.0015.8604
B. Szafranski
{"title":"Registry services and systems - conceptual and architectural aspects","authors":"B. Szafranski","doi":"10.5604/01.3001.0015.8604","DOIUrl":"https://doi.org/10.5604/01.3001.0015.8604","url":null,"abstract":"After discussing the function of public registers in the information infrastructure of the State, the paper focuses on the architectural aspects of ensuring the possibility of standardised reference to the services of public registry systems, despite the technological and functional differences between them. Taking this fact into account, the concept was presented to include, in the architecture, the platform for access registry services of an intermediary layer consisting of registry connectors, registry broker and universal registry services, whose (layer) main task is to “mask” the above differences by adapting the services of autonomous registries to the standard required by the main bus of this platform.\u0000\u0000","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132156623","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}
引用次数: 0
Machine learning methods in game of chess implementation 机器学习方法在棋类游戏中的实现
Computer Science and Mathematical Modelling Pub Date : 2022-06-30 DOI: 10.5604/01.3001.0015.9191
Joanna Wiśniewska, Paweł Wójcik
{"title":"Machine learning methods in game of chess implementation","authors":"Joanna Wiśniewska, Paweł Wójcik","doi":"10.5604/01.3001.0015.9191","DOIUrl":"https://doi.org/10.5604/01.3001.0015.9191","url":null,"abstract":"The following work presents methods of using machine learning to teach a computer to play chess. The first method is based on using records of games played by highly ranked players. The second method is based on the Monte Carlo Tree Search algorithm and reinforcement learning.\u0000\u0000","PeriodicalId":240434,"journal":{"name":"Computer Science and Mathematical Modelling","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125780156","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}
引用次数: 0
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