Computational Science and Its Applications – ICCSA 2024 Workshops : Hanoi, Vietnam, July 1–4, 2024, Proceedings, Part I / / edited by Osvaldo Gervasi, Beniamino Murgante, Chiara Garau, David Taniar, Ana Maria A. C. Rocha, Maria Noelia Faginas Lago

• Autore: Gervasi Osvaldo
• Pubblicazione: Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024
• Edizione: 1st ed. 2024.
• Descrizione fisica: 1 online resource (483 pages)
• Disciplina: 004.6
• Soggetto topico: Computer networks; Computer science; Computer engineering; Artificial intelligence; Computer systems; Computer Communication Networks; Computer Science; Computer Engineering and Networks; Artificial Intelligence; Computer System Implementation
• Altri autori: MurganteBeniamino GarauChiara TaniarDavid C. RochaAna Maria A Faginas LagoMaria Noelia
• Nota di contenuto: Intro -- Preface -- Welcome Message from Organizers -- Organization -- Plenary Lectures -- Harnessing Artificial Intelligence for Enhanced Spatial Analysis of Natural Hazard Assessments -- Software Engineering Research in a New Situation -- Interpretability and Privacy Preservation in Large Language Models (LLMs) -- Contents - Part I -- Advances in Artificial Intelligence Learning Technologies: Blended Learning, STEM, Computational Thinking and Coding (AAILT 2024) -- Large Language Models for Emotion Evolution Prediction -- 1 Introduction and Related Works -- 2 Methodology -- 3 Experimentation -- 3.1 Emotion Prediction with Different Situations -- 3.2 Emotion Prediction with Different Categories of Emotional Sentences -- 4 Conclusion -- 5 Limitations and Future Work -- References -- Advanced and Innovative Web Apps (AIWA 2024) -- SEMG-Based Prosthetic Hand with an Integrated Mobile Application -- 1 Introduction -- 2 Backgrounds and Related Works -- 2.1 Backgrounds -- 2.2 Related Works -- 3 Our Method -- 4 Prosthetic Hand Design -- 4.1 Prosthetic Hand Shape Design -- 4.2 Servo Parameter Estimation and Control Module -- 5 SEMG Based Basic Hand Movement Classification -- 5.1 Dataset -- 5.2 Data Normalization -- 5.3 CNN Model -- 6 Experiments and Evaluations -- 7 Conclusion -- References -- Integration of an Artificial Intelligence Model into a Smartphone Flutter Application to Solve a Live Image Classification Problem -- 1 Introduction -- 2 Mobile Developing -- 2.1 Development of the Classification Model -- 2.2 Conversion of Image Classification Model to Tensorflow Lite Format -- 2.3 Creating a Flutter App that Uses the Camera -- 3 Architecture of the System -- 3.1 Class ImageUtils -- 3.2 Class CameraScreen -- 3.3 Creation of a Second Isolate -- 3.4 InferenceModel Class -- 3.5 ImageClassificationHelper Class. ; 4 Feature Applications: Lions Umbria Art, Cultural Outreach App -- 5 Conclusions -- References -- Advanced Processes of Mathematics and Computing Models in Complex Computational Systems (AMCM 2024) -- Mental Health News Coverage in Turkish National Newspapers with Respect to Episodic and Thematic Framing: A Retrospective Content Analysis -- 1 Introduction -- 2 Materials and Methods -- 2.1 Mental Health News Dataset -- 2.2 Methods -- 3 Experimental Results and Discussion -- 4 Conclusion and Future Directions -- References -- Secure Image Encryption Using Single-Mode Fiber and Dense Wavelength Division Multiplexing in Chaotic Systems -- 1 Introduction -- 2 The Proposed Chaotic System -- 3 Numerical Analysis of System (1) -- 4 Optical Communication System -- 5 Security Evaluation and Experimental Results -- 5.1 Histogram -- 5.2 Correlation Coefficient Analysis -- 5.3 Information entropy -- 6 Results of the Optical Setup -- 7 Conclusion -- References -- A Pseudo Random Number Generator Based on 4D Hyperchaotic Systems, Riddled Basins of Attraction and Advanced Microfluidic Technology -- 1 Introduction -- 2 Proposed Dynamical System -- 2.1 The Attractor -- 2.2 Bifurcation Diagram -- 2.3 Lyapunov Exponent -- 2.4 Permutation Entropy -- 2.5 Poincaré map -- 2.6 Conservation and Fixed Points and Basin of Attractor -- 3 Proposed Method -- 3.1 Microfluidic Technology -- 3.2 Fisher-Yates Shuffle Algorithm -- 3.3 Generating Pseudo Random Number Sequences Based on the 4D- Hyperchaotic System in (1) -- 4 Randomness Analysis -- 4.1 The NIST Test of the System -- 4.2 Key Sensitivity Analysis -- 4.3 Auto-correlation and Cross-correlation -- 4.4 Entropy -- 5 Conclusion and Future Directions -- References -- Designing and Implementing a 2D Integer DCT Hardware Accelerator Fully Compatible with Versatile Video Coding -- 1 Introduction -- 2 Related Works. ; 3 Basic Knowledge -- 3.1 Key Feature of Integer DCT -- 3.2 Matrix Decomposition -- 4 Proposed Architecture -- 4.1 The General Architecture -- 4.2 1D DCT Architecture -- 4.3 Transpose Memory Architecture -- 5 Results -- 5.1 The Comparison with the Same DCT Size -- 5.2 The 6464 Block Results -- 6 Conclusion -- References -- Blockchain and Distributed Ledgers: Technologies and Applications (BDLTA 2024) -- Revolutionizing Payment Systems: Integrating RSA-Encrypted NFTs in Blockchain for Cash-on-Delivery Transactions -- 1 Introduction -- 2 Background -- 2.1 The Traditional Approach - Post-office Transportation -- 2.2 The Traditional Approach - Transportation Company Case -- 3 Related Work -- 3.1 Smart Contract-Based Solutions for Cash on Delivery (COD) and E-Commerce -- 3.2 Security, Trust, and Transparency in E-Commerce and Delivery Systems -- 3.3 Decentralized Marketplaces and Peer-to-Peer E-Commerce -- 3.4 Revolutionizing Cash-on-Delivery Systems: The Transformative Role of Blockchain and Smart Contracts -- 4 Approach -- 5 Implementation -- 6 Evaluation -- 6.1 Performance Evaluation of RSA-Encrypted NFT Framework -- 6.2 Economic Efficiency of Smart Contract Deployment for RSA-Encrypted NFTs -- 7 Discussion -- 8 Conclusion -- References -- Virtual Blockchain Network for Secure Financial and Industrial Applications -- 1 Introduction -- 2 Evolving the Blockchain Blueprint: Architectural Innovations and Concepts -- 2.1 Foundations of Blockchain Architecture -- 2.2 Permission Network Design -- 2.3 Consensus Mechanisms and Network Hierarchies: Ensuring Agreement and Efficiency -- 2.4 Layered Architectural Approach -- 2.5 Requirements for a Virtualized Blockchain: Orchestrating Seamless Connectivity -- 2.6 Decentralization Issues in Virtualized Blockchain Ecosystems: Navigating the Spectrum -- 3 DGT as a Framework for Virtualization. ; 3.1 Basic Network Design -- 3.2 Hierarchical Structure: Redefining Scalability -- 3.3 Efficiency and Modularity: A Harmonious Balance -- 3.4 Adaptive Consensus Mechanisms: Tailored for Excellence -- 3.5 Transaction Families: DEC Processing -- 4 Experiments and Comparisons -- 4.1 Empirical Evaluation of Blockchain Virtualization: Performance Analysis and Insights -- 4.2 Comparative Analysis of Blockchain Virtualization Approaches -- 5 Conclusions and Future Directions: Unleashing the Potential of Blockchain Virtualization -- References -- Property and Pixels: Redefining Real Estate in the Digital Era -- 1 Introduction -- 2 Related Work -- 2.1 Blockchain Technology Implementation in Real Estate -- 2.2 Blockchain for Secure Transactions and Data Storage -- 2.3 Blockchain and Real Estate Market/Platform Development -- 2.4 Tokenization and NFTs in Real Estate -- 2.5 Our Contribution -- 3 Approach -- 3.1 Phase 1: Blockchain-Based Identification of Prospective Buyers -- 3.2 Phase 2: Facilitating the Transaction Between Owner and Buyer -- 4 Evaluation Scenarios -- 4.1 Performance Evaluation of RSA-Encrypted NFT Framework -- 4.2 Land Certificate (i.e., NFT) Journey -- 4.3 Smart Contract Deployment on the Four EVM-Supported Platforms -- 5 Threats to Validity -- 6 Conclusion -- References -- Systematic Mapping Study: Blockchain Applied to Healthcare -- 1 Introduction -- 2 Method -- 2.1 Research Questions -- 3 Results -- 3.1 Search Results -- 3.2 Papers Overview -- 4 Discussion -- 5 Conclusion -- 6 Limitations of This Study -- 7 Future Works -- References -- Ethereum Marketplace Creation: Scaling, FT vs NFT in Theory, Cross-Chain and Splitting Experiments -- 1 Introduction -- 2 Related Work -- 3 Blockchain Scaling -- 4 Fungible and Non-fungible Tokens. the Main Ethereum Token Standards -- 5 Fungible Tokens -- 6 Non-fungible Tokens -- 6.1 NFT's Structure. ; 6.2 Metadata Storage -- 7 Main Token Issues -- 7.1 Slow Processing of Operations -- 7.2 Lack of Tracking of NFT's Creators -- 8 Art Space -- 8.1 Infrastructure Design -- 8.2 Comparison with Existing Solutions -- 9 Conclusion -- References -- The Impact of Ethereum Node Service Centralization on the Security and Efficiency of Blockchain -- 1 Introduction -- 2 Cloud Computing and Its Impact on Ethereum's Infrastructure: Analyzing Scalability, Security, and Centralization Challenges -- 3 The Block Censorship Problem in Ethereum and the Role of Flashbots -- 4 Conclusion -- References -- Integration of PBFT and Raft Algorithms with Recurrent Neural Networks to Improve the Reliability of Distributed Systems -- 1 Introduction -- 2 Applications of Neural Networks for Analysis -- 3 Process of Operation of Recurrent Neural Networks -- 4 Network Communication Model -- 5 Conclusions -- References -- Application of Extended Bass Approach to Statistical Description of Some Cases of Distributed Finances on Example of Stablecoins -- 1 Distributed Finances Scope -- 2 Research Purpose -- 3 Stablecoin Definition -- 4 Case of USDT -- 5 USD Coin -- 6 Some Common Outcomes -- 7 Conclusion -- References -- Computational and Applied Mathematics (CAM 2024) -- A Nonlinear Variational Multiscale Stabilized Method for Compressible Navier-Stokes Equations -- 1 Introduction -- 2 Governing Equations -- 3 Numerical Formulations -- 3.1 The Consistent Approximate Apwind (CAU) Method -- 3.2 The Nonlinear Multiscale Variational (NMVC) Method -- 4 Time Integration Schemes -- 5 Numerical Experiments -- 5.1 Oblique Shock Problem -- 5.2 Reflected Shock Problem -- 5.3 Carter's Flat Plate Problem -- 5.4 Compression Corner Problem -- 6 Conclusions -- References -- The Zeros of Quadratic Coquaternionic Polynomials Revisited -- 1 Introduction -- 2 Basic Results and Notation. ; 3 Quadratic Polynomials in Hcoq.
• Sommario/riassunto: This eleven-volume set LNCS 14815 – 14825 constitutes the refereed workshop proceedings of the 24th International Conference on Computational Science and Its Applications, ICCSA 2024, held at Hanoi, Vietnam, during July 1–4, 2024. The 281 full papers, 17 short papers and 2 PHD showcase papers included in this volume were carefully reviewed and selected from a total of 450 submissions. In addition, the conference consisted of 55 workshops, focusing on very topical issues of importance to science, technology and society: from new mathematical approaches for solving complex computational systems, to information and knowledge in the Internet of Things, new statistical and optimization methods, several Artificial Intelligence approaches, sustainability issues, smart cities and related technologies.
• Titolo autorizzato: Computational Science and Its Applications - ICCSA 2024 Workshops
• ISBN: 9783031651540; 3031651545
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910878052003321
• Lo trovi qui: Univ. Federico II
• Serie: Lecture Notes in Computer Science, . 1611-3349 ; ; 14815