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Verbraucherinformatik: Grundlagen und Anwendungsfelder der digitalen Konsumgesellschaft
by Dirk Schreiber Alexander Boden Paul Bossauer Gunnar Stevens Lena ReckiIn einer Zeit, in der digitale Technologien nahezu jeden Aspekt unseres Lebens durchdringen, ist es unerlässlich, die tieferen Zusammenhänge des digitalen Konsums zu verstehen. Erstmalig bietet dieses open access-Lehrbuch einen Wegweiser durch die vielfältigen Facetten der Digitalisierung des Konsums. Dabei verbindet es die Disziplinen der angewandten Informatik und Verbraucherwissenschaften. Die Leserinnen und Leser erhalten Einblick in die digitale Konsumlandschaft, ausgehend von der historischen Entwicklung des (digitalen) Konsums. Dazu vermittelt das Lehrbuch zentrale Grundbegriffe und Themen der Verbraucherinformatik und stellt verschiedene Konsumtheorien aus den Disziplinen Wirtschaftswissenschaften, Psychologie und Sozialwissenschaften vor. Praxisnahe Beispiele aus der Digitalisierung bieten Einsichten in unterschiedliche Perspektiven, während vertiefende Textboxen und Selbstreflexionsfragen das Verständnis fördern. Inhaltlich decken die Autorinnen und Autoren Themen von Datenschutz bis zur Sharing Economy ab und geben insbesondere auch praktische Ansätze für Themen wie Verbraucherschutz und Nachhaltigkeit mit auf den Weg. Die Anwendungs- und Querschnittsthemen der Verbraucherinformatik reichen von der Digitalisierung der Haushalte und Märkte über Fragen des digitalen Verbraucherschutzes bis hin zu zentralen gesellschaftlichen Fragestellungen rund um die Themen Fairness, Verantwortung und Nachhaltigkeit bei der Gestaltung von digitalen Technologien. Das Buch bietet einen umfassenden Überblick, der sowohl für Studierende der Wirtschafts- und Sozialwissenschaften als auch der angewandten Informatik von bedeutendem Wert ist.
Verbraucherschutz im E-Commerce: Rechtliche Rahmenbedingungen für den Warenverkauf im Internet (essentials)
by Sascha StieglerPrivatpersonen bestellen heutzutage eine Vielzahl von Waren und Konsumgüter im oder über das Internet. Aufgrund der physischen Abwesenheit der Beteiligten im Internet stellen sich im entsprechenden E-Commerce jedoch unweigerlich besondere, vom stationären Handel abweichende Rechtsfragen. Diese sind dabei regelmäßig eng mit der gesetzgeberischen Intention eines umfassenden Verbraucherschutzes verknüpft. Das E-Commerce-Recht hat in diesem Zusammenhang in den letzten Jahren sowohl auf deutscher als auch europäischer Ebene eine umfassende Regulierung erfahren. Dieses essential gibt daher einen Einblick in die Grundlagen der verbraucherschützenden Regularien des E-Commerce und gibt Unternehmern Hinweise zur rechtskonformen Ausgestaltung ihres Online-Shops.
Verdiene passives Einkommen mit Quora und hänge deinen Job an den Nagel: Wie Du online eine Million verdienen kannst
by Marcus PfeifferDass Du Dich für dieses Buch interessierst zeigt mir, dass Du nach Möglichkeiten Ausschau hältst um online Geld zu verdienen. Glaub mir, vor ein paar Jahren war ich genau dort, wo Du jetzt bist. Ich habe in jeder Ecke des weltweiten Webs nach einer Möglichkeit gesucht um geld zu verdienen. Ich habe aber keinen einzigen Cent verdient. Leider ganz im Gegenteil, ich habe unzählige Summen an Geld verloren, sei es für Kurse, Werbung, Webseiten, Bücher oder falsches Investieren. Glücklicherweise kam ich eines Tages über eine Methode, welche es mir ermöglichte ein passives Einkommen zu generieren. Versteh mich bitte nicht falsch, passiv bedeutet nicht, dass Du nichts machen musst um Geld zu verdienen. Es bedeutet nur, dass wenn du einmal die harte Arbeit hereingesteckt hast, dass dann das Geld fliesst, ohne dass Du aktiv bzw. sehr aktiv sein musst. Bis du aber diesen Level erreichst, wenn das Geld einfach fliesst, musst du sehr hart arbeiten, und du musst sehr viel dieser harten Arbeit verrichten. In diesem Buch werde ich dir die Methode zeigen, die ich verwendete um ein vermögen zu machen. Ich verspreche Dir, wenn Du hart genug arbeitest wirst Du schon in sehr kurzer Zeit ein siebenstelliges Einkommen haben.
Verification and Evaluation of Computer and Communication Systems: 12th International Conference, VECoS 2018, Grenoble, France, September 26–28, 2018, Proceedings (Lecture Notes in Computer Science #11181)
by Mohamed Faouzi Atig Saddek Bensalem Simon Bliudze Bruno MonsuezThis book constitutes the proceedings of the 12th International Conference on Verification and Evaluation of Computer and Communication Systems ( VECoS 2018) held at Grenoble, France, in September 2018. The 11 full papers in this volume, presented together with one abstract and two invited papers, were carefully reviewed and selected from 23 submissions. The aim of the VECoS conference is to bring together researchers and practitioners in the areas of verification, control, performance, and dependability evaluation in order to discuss state of the art and challenges in modern computer and communication systems in which functional and extra-functional properties are strongly interrelated. Thus, the main motivation for VECoS is to encourage the cross-fertilization between various formal verification and evaluation approaches, methods and techniques, and especially those developed for concurrent and distributed hardware/software systems.
Verification and Evaluation of Computer and Communication Systems: 13th International Conference, VECoS 2019, Porto, Portugal, October 9, 2019, Proceedings (Lecture Notes in Computer Science #11847)
by Pierre Ganty Mohamed KaânicheThis book constitutes the proceedings of the 13th International Conference on Verification and Evaluation of Computer and Communication Systems ( VECoS 2019), held in Porto, Portugal, in October 2019. The 7 full papers in this volume, presented together with two invited talks, were carefully reviewed and selected from 13 submissions. The aim of the VECoS conference is to bring together researchers and practitioners in the areas of verification, control, performance, and dependability evaluation in order to discuss state of the art and challenges in modern computer and communication systems in which functional and extra-functional properties are strongly interrelated. Thus, the main motivation for VECoS is to encourage the cross-fertilization between various formal verification and evaluation approaches, methods and techniques, and especially those developed for concurrent and distributed hardware/software systems.
Verification and Evaluation of Computer and Communication Systems: 14th International Conference, VECoS 2020, Xi'an, China, October 26–27, 2020, Proceedings (Lecture Notes in Computer Science #12519)
by Yu-Fang Chen Belgacem Ben Hedia Gaiyun Liu Zhenhua YuThis book constitutes the proceedings of the 14th International Conference on Verification and Evaluation of Computer and Communication Systems, VECoS 2020, which was supposed to be held in Xi’an, China, in October 2020, but was held virtually instead. The 19 full papers and 1 short paper presented in this volume were carefully reviewed and selected from 60 submissions. The aim of the VECoS conference is to bring together researchers and practitioners in the areas of verification, control, performance, and dependability evaluation in order to discuss state of the art and challenges in modern computer and communication systems in which functional and extra-functional properties are strongly interrelated. Thus, the main motivation for VECoS is to encourage the cross-fertilization between various formal verification and evaluation approaches, methods and techniques, and especially those developed for concurrent and distributed hardware/software systems. The papers are organized in the following topical sections: petri-net, simulation, and scheduling; formal modeling and verification, testing; and artificial intelligence and machine learning.
Verification and Evaluation of Computer and Communication Systems: 15th International Conference, VECoS 2021, Virtual Event, November 22–23, 2021, Revised Selected Papers (Lecture Notes in Computer Science #13187)
by Kamel Barkaoui ZhiWu Li Ayoub Nouri Weimin WuThis book constitutes the proceedings of the 15th International Conference on Verification and Evaluation of Computer and Communication Systems, VECoS 2021, which took place in November 2021. Due to COVID-19 pandemic the conference was held virtually. The 5 full papers presented in this volume were carefully reviewed and selected from 12 submissions. The aim of the VECoS conference is to bring together researchers and practitioners in the areas of verification, control, performance, and dependability evaluation in order to discuss state of the art and challenges in modern computer and communication systems in which functional and extra-functional properties are strongly interrelated. Thus, the main motivation for VECoS is to encourage the cross-fertilization between various formal verification and evaluation approaches, methods and techniques, and especially those developed for concurrent and distributed hardware/software systems.
Verification and Evaluation of Computer and Communication Systems: 16th International Conference, VECoS 2023, Marrakech, Morocco, October 18–20, 2023, Proceedings (Lecture Notes in Computer Science #14368)
by Yassine Maleh Belgacem Ben Hedia Moez KrichenThis book constitutes the refereed proceedings of the 16th International Conference on Verification and Evaluation of Computer and Communication Systems, VECoS 2023, held in Marrakech, Morocco, during October 18–20, 2023. The 12 full papers included in this book were carefully reviewed and selected from 36 submissions. The topics presented covered a range of subjects, including approaches to improving the scalability and efficiency of formal verification and their applications to blockchain, smart contracts and neural networks.
Verification and Evaluation of Computer and Communication Systems: 17th International Conference, VECoS 2024, Djerba, Tunisia, October 16–18, 2024, Proceedings (Lecture Notes in Computer Science #15466)
by Bruno Monsuez Belgacem Ben Hedia Mohamed GhazelThis book constitutes the refereed proceedings of the 17th International Conference on Verification and Evaluation of Computer and Communication Systems, VECoS 2024, held in Djerba, Tunisia, during October 16–18, 2024. The 16 full papers included in this book were carefully reviewed and selected from 42 submissions. They deal with the state of the art and challenges in modern computer and communication systems in the areas of verification, control, performance, and dependability evaluation.
Verification and Validation in Scientific Computing
by William L. Oberkampf Christopher J. RoyAdvances in scientific computing have made modelling and simulation an important part of the decision-making process in engineering, science, and public policy. This book provides a comprehensive and systematic development of the basic concepts, principles, and procedures for verification and validation of models and simulations. The emphasis is placed on models that are described by partial differential and integral equations and the simulations that result from their numerical solution. The methods described can be applied to a wide range of technical fields, from the physical sciences, engineering and technology and industry, through to environmental regulations and safety, product and plant safety, financial investing, and governmental regulations. This book will be genuinely welcomed by researchers, practitioners, and decision makers in a broad range of fields, who seek to improve the credibility and reliability of simulation results. It will also be appropriate either for university courses or for independent study.
Verification and Validation in Systems Engineering: Assessing UML/SysML Design Models
by Yosr Jarraya Luay Alawneh Andrei Soeanu Fawzi Hassaïne Mourad DebbabiVerification and validation represents an important process used for the quality assessment of engineered systems and their compliance with the requirements established at the beginning of or during the development cycle. Debbabi and his coauthors investigate methodologies and techniques that can be employed for the automatic verification and validation of systems engineering design models expressed in standardized modeling languages. Their presentation includes a bird's eye view of the most prominent modeling languages for software and systems engineering, namely the Unified Modeling Language (UML) and the more recent Systems Modeling Language (SysML). Moreover, it elaborates on a number of quantitative and qualitative techniques that synergistically combine automatic verification techniques, program analysis, and software engineering quantitative methods applicable to design models described in these modeling languages. Each of these techniques is additionally explained using a case study highlighting the process, its results, and resulting changes in the system design. Researchers in academia and industry as well as students specializing in software and systems engineering will find here an overview of state-of-the-art validation and verification techniques. Due to their close association with the UML standard, the presented approaches are also applicable to industrial software development.
Verification and Validation of Rule-Based Expert Systems
by Abraham Kandel Suzanne SmithThis book presents an innovative approach to verifying and validating rule-based expert systems. It features a complete set of techniques and tools that provide a more formal, objective, and automated means of carrying out verification and validation procedures. Many of the concepts behind these procedures have been adapted from conventional software, while others have required that new techniques or tools be created because of the uniqueness of rule-based expert systems. Verification and Validation of Rule-Based Expert Systems is a valuable reference for electrical engineers, software engineers, artificial intelligence experts, and computer scientists involved with object-oriented development, expert systems, and programming languages.
Verification of Computer Codes in Computational Science and Engineering (Discrete Mathematics and Its Applications)
by Patrick Knupp Kambiz SalariHow can one be assured that computer codes that solve differential equations are correct? Standard practice using benchmark testing no longer provides full coverage because today's production codes solve more complex equations using more powerful algorithms. By verifying the order-of-accuracy of the numerical algorithm implemented in the code, one can detect most any coding mistake that would prevent correct solutions from being computed.Verification of Computer Codes in Computational Science and Engineering sets forth a powerful alternative called OVMSP: Order-Verification via the Manufactured Solution Procedure. This procedure has two primary components: using the Method of Manufactured Exact Solutions to create analytic solutions to the fully-general differential equations solved by the code and using grid convergence studies to confirm the order-of-accuracy. The authors present a step-by-step procedural guide to OVMSP implementation and demonstrate its effectiveness.Properly implemented, OVMSP offers an exciting opportunity to identify virtually all coding 'bugs' that prevent correct solution of the governing partial differential equations. Verification of Computer Codes in Computational Science and Engineering shows you how this can be done. The treatment is clear, concise, and suitable both for developers of production quality simulation software and as a reference for computational science and engineering professionals.
Verification, Model Checking, and Abstract Interpretation
by Barbara Jobstmann K. Rustan M. LeinoThis book constitutes the refereed proceedings of the 17th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2016, held in St. Petersburg, FL, USA, in January 2016. The 24 full papers together with 2 invited talks and 1 abstract presented were carefully reviewed and selected from 67 submissions. VMCAI provides topics including: program verification, model checking, abstract interpretation and abstract domains, program synthesis, static analysis, type systems, deductive methods, program certification, debugging techniques, program transformation, optimization, hybrid and cyber-physical systems.
Verification, Model Checking, and Abstract Interpretation: 20th International Conference, VMCAI 2019, Cascais, Portugal, January 13–15, 2019, Proceedings (Lecture Notes in Computer Science #11388)
by Ruzica Piskac Constantin EneaThis book constitutes the refereed proceedings of the 20th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2019, held in Cascais, Portugal, in January 2019.The 27 full papers presented together with the abstracts of 3 invited keynote talks were carefully reviewed and selected from 62 submissions. VMCAI provides topics including: program verification, model checking, abstract interpretation, program synthesis, static analysis, type systems, deductive methods, program certification, decision procedures, theorem proving, program certification, debugging techniques, program transformation, optimization, and hybrid and cyber-physical systems.
Verification, Model Checking, and Abstract Interpretation: 21st International Conference, VMCAI 2020, New Orleans, LA, USA, January 16–21, 2020, Proceedings (Lecture Notes in Computer Science #11990)
by Dirk Beyer Damien ZuffereyThis book constitutes the proceedings of the 21st International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2020. The 21 papers presented in this volume were carefully reviewed from 44 submissions. VMCAI provides a forum for researchers from the communities of verification, model checking, and abstract Interpretation, facilitating interaction, cross-fertilization, and advancement of hybrid methods that combine these and related areas.
Verification, Model Checking, and Abstract Interpretation: 22nd International Conference, VMCAI 2021, Copenhagen, Denmark, January 17–19, 2021, Proceedings (Lecture Notes in Computer Science #12597)
by Fritz Henglein Sharon Shoham Yakir VizelThis book constitutes the proceedings of the 22nd International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2021, which was held virtually during January 17-19, 2021. The conference was planned to take place in Copenhagen, Denmark, but changed to an online event due to the COVID-19 pandemic. The 23 papers presented in this volume were carefully reviewed from 48 submissions. VMCAI provides a forum for researchers working on verification, model checking, and abstract interpretation and facilitates interaction, cross-fertilization, and advancement of hybrid methods that combine these and related areas. The papers presented in this volume were organized in the following topical sections: hyperproperties and infinite-state systems; concurrent and distributed systems; checking; synthesis and repair; applications; and decision procedures.
Verification, Model Checking, and Abstract Interpretation: 23rd International Conference, VMCAI 2022, Philadelphia, PA, USA, January 16–18, 2022, Proceedings (Lecture Notes in Computer Science #13182)
by Bernd Finkbeiner Thomas WiesThis book constitutes the proceedings of the 23rd International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2022, which took place in Philadelphia, PA, USA, in January 2022.The 22 papers presented in this volume were carefully reviewed from 48 submissions. VMCAI provides a forum for researchers working on verification, model checking, and abstract interpretation and facilitates interaction, cross-fertilization, and advancement of hybrid methods that combine these and related areas.
Verification, Model Checking, and Abstract Interpretation: 24th International Conference, VMCAI 2023, Boston, MA, USA, January 16–17, 2023, Proceedings (Lecture Notes in Computer Science #13881)
by Jingbo Wang Cezara Dragoi Michael EmmiThis book constitutes the proceedings of the 24th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2023, which took place in Boston, USA, in January 2023. The 17 full papers presented in this book were carefully reviewed and selected from 34 submissions. The contributions deal with program verification, model checking, abstract interpretation, program synthesis, static analysis, type systems, deductive methods, decision procedures, theorem proving, program certification, debugging techniques, program transformation, optimization, and hybrid and cyber-physical systems.
Verification, Model Checking, and Abstract Interpretation: 25th International Conference, VMCAI 2024, London, United Kingdom, January 15–16, 2024, Proceedings, Part I (Lecture Notes in Computer Science #14499)
by Rayna Dimitrova Ori Lahav Sebastian WolffThe two-volume set LNCS 14499 and 14500 constitutes the proceedings of the 25th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2024, which took place in London, Ontario, Canada, in January 2024. The 30 full papers presented in the proceedings were carefully reviewed and selected from 74 submissions. They were organized in topical sections as follows:Part I: Abstract interpretation; infinite-state systems; model checking and synthesis; SAT, SMT, and automated reasoning; Part II: Concurrency; neural networks; probabilistic and quantum programs; program and system verification; runtime verification; security and privacy.
Verification, Model Checking, and Abstract Interpretation: 25th International Conference, VMCAI 2024, London, United Kingdom, January 15–16, 2024, Proceedings, Part II (Lecture Notes in Computer Science #14500)
by Rayna Dimitrova Ori Lahav Sebastian WolffThe two-volume set LNCS 14499 and 14500 constitutes the proceedings of the 25th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2024, which took place in London, Ontario, Canada, in January 2024. The 30 full papers presented in the proceedings were carefully reviewed and selected from 74 submissions. They were organized in topical sections as follows:Part I: Abstract interpretation; infinite-state systems; model checking and synthesis; SAT, SMT, and automated reasoning; Part II: Concurrency; neural networks; probabilistic and quantum programs; program and system verification; runtime verification; security and privacy;
Verification, Model Checking, and Abstract Interpretation: 26th International Conference, VMCAI 2025, Denver, CO, USA, January 20–21, 2025, Proceedings, Part I (Lecture Notes in Computer Science #15529)
by Sriram Sankaranarayanan Krishna Shankaranarayanan Ashutosh TrivediThe two-volume set LNCS 15529 and 15530 constitutes the proceedings of the 26th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2025, held in Denver, CO, USA, during January 20–21, 2025.The 20 full papers together with 2 accepted tool papers and 18 full length regular and case-study papers presented in the proceedings were carefully reviewed and selected from 48 submissions. The program of VMCAI 2025 conference in the core areas of VMCAI including abstract interpretation, programming languages, hardware and software model checking, cyber-physical systems, formal synthesis, formal methods in artificial intelligence, concurrency and other areas.
Verification, Model Checking, and Abstract Interpretation: 26th International Conference, VMCAI 2025, Denver, CO, USA, January 20–21, 2025, Proceedings, Part II (Lecture Notes in Computer Science #15530)
by Sriram Sankaranarayanan Krishna Shankaranarayanan Ashutosh TrivediThe two-volume set LNCS 15529 and 15530 constitutes the proceedings of the 26th International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2025, held in Denver, CO, USA, during January 20–21, 2025.The 20 full papers together with 2 accepted tool papers and 18 full length regular and case-study papers presented in the proceedings were carefully reviewed and selected from 48 submissions. The program of VMCAI 2025 conference in the core areas of VMCAI including abstract interpretation, programming languages, hardware and software model checking, cyber-physical systems, formal synthesis, formal methods in artificial intelligence, concurrency and other areas.
Verified Software. Theories, Tools and Experiments.: 14th International Conference, VSTTE 2022, Trento, Italy, October 17–18, 2022, Revised Selected Papers (Lecture Notes in Computer Science #13800)
by Stefano Tonetta Akash LalThis book constitutes the refereed proceedings of the 14th International Conference on Verified Software. Theories, Tools and Experiments, VSTTE 2022 held in Trento, Italy, during October 17–18, 2022.The 9 papers presented in this volume were carefully reviewed and selected from 20 submissions. The papers describe software verification efforts that involve collaboration, theory unification, tool integration, and formalized domain knowledge as well as novel experiments and case studies evaluating verification techniques and technologies.
Verified Software. Theories, Tools and Experiments: 15th International Conference, VSTTE 2023, Ames, IA, USA, October 23–24, 2023, Revised Selected Papers (Lecture Notes in Computer Science #14095)
by Andrew Reynolds Serdar TasiranThis book constitutes the refereed proceedings of the 15th International Conference on Verified Software, VSTTE 2023, held in Ames, IA, USA, October 23–24, 2023. The 6 full papers presented in this volume were carefully reviewed and selected from 13 submissions. They focus on requirements modeling, specification languages, software design methods, automatic code generation, refinement methodologies, and more.