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1	Graphical Data Mining for Computational Estimation in Materials Science Applications Varde, Aparna S 15 August 2006 (has links) "In domains such as Materials Science experimental results are often plotted as two-dimensional graphs of a dependent versus an independent variable to aid visual analysis. Performing laboratory experiments with specified input conditions and plotting such graphs consumes significant time and resources motivating the need for computational estimation. The goals are to estimate the graph obtained in an experiment given its input conditions, and to estimate the conditions needed to obtain a desired graph. State-of-the-art estimation approaches are not found suitable for targeted applications. In this dissertation, an estimation approach called AutoDomainMine is proposed. In AutoDomainMine, graphs from existing experiments are clustered and decision tree classification is used to learn the conditions characterizing these clusters in order to build a representative pair of input conditions and graph per cluster. This forms knowledge discovered from existing experiments. Given the conditions of a new experiment, the relevant decision tree path is traced to estimate its cluster. The representative graph of that cluster is the estimated graph. Alternatively, given a desired graph, the closest matching representative graph is found. The conditions of the corresponding representative pair are the estimated conditions. One sub-problem of this dissertation is preserving semantics of graphs during clustering. This is addressed through our proposed technique, LearnMet, for learning domain-specific distance metrics for graphs by iteratively comparing actual and predicted clusters over a training set using a guessed initial metric in any fixed clustering algorithm and refining it until error between actual and predicted clusters is minimal or below a given threshold. Another sub-problem is capturing the relevant details of each cluster through its representative yet conveying concise information. This is addressed by our proposed methodology, DesRept, for designing semantics-preserving cluster representatives by capturing various levels of detail in the cluster taking into account ease of interpretation and information loss based on the interests of targeted users. The tool developed using AutoDomainMine is rigorously evaluated with real data in the Heat Treating domain that motivated this dissertation. Formal user surveys comparing the estimation with the laboratory experiments indicate that AutoDomainMine provides satisfactory estimation." Classification Data Mining Domain Semantics Graphical Data Clustering Data mining Materials science Data processing Metals Heat treatment Data processing
2	Streamlining Certification Management with Automation and Certification Retrieval : System development using ABP Framework, Angular, and MongoDB / Effektivisering av certifikathantering med automatisering och certifikathämtning : Systemutveckling med ABP Framework, Angular och MongoDB Hassan, Nour Al Dine January 2024 (has links) This thesis examines the certification management challenge faced by Integrity360. The decentralized approach, characterized by manual processes and disparate data sources, leads to inefficient tracking of certification status and study progress. The main objective of this project was to construct a system that automates data retrieval, ensures a complete audit, and increases security and privacy. Leveraging the ASP.NET Boilerplate (ABP) framework, Angular, and MongoDB, an efficient and scalable system was designed, developed, and built based on DDD (domain-driven design) principles for a modular and maintainable architecture. The implemented system automates data retrieval from the Credly API, tracks exam information, manages exam vouchers, and implements a credible authentication system with role-based access control. With the time limitations behind the full-scale implementation of all the planned features, such as a dashboard with aggregated charts and automatic report generation, the platform significantly increases the efficiency and precision of employee certification management. Future work will include these advanced functionalities and integrations with external platforms to improve the system and increase its impact on operations in Integrity360. Certification Management Automation Certification Retrieval ABP Framework Angular MongoDB Credly API Exam Information Exam Vouchers Authentication Role-Based Access Control Data Retrieval Audit Security Privacy Efficiency Accuracy Scalability Maintainability Domain-Driven Design Software Development User Interface Data Encryption HTTPS Input Validation Identity Management Audit Logging Cybersecurity Education Training Employee Certification Study Progress Centralized Platform Data Integration Consolidated View Graphs Bar Charts Manual Data Entry Information Silos Decision Making Compliance Industry Standards Partner Levels Financial Penalties Reputation Damage Business Opportunities NoSQL Database Unstructured Data Semi-structured Data Software Architecture Layered Architecture Presentation Layer Application Layer Domain Layer Entities Value Objects Aggregates Repositories Domain Services Data Transfer Objects (DTOs) Business Logic Domain Semantics Modern Web Applications User Authentication Authorization Audit Logging Dynamic Web Applications Component-Based TypeScript Type Safety Code Quality Maintainability Active Community Charts Graphs Secure Submission LeptonX Lite Responsive Design Navigation Sidebar Menu Bar Tabs Table Attributes Properties Buttons Modal Dialogs Profile Settings System Admin Panel Account Management Permissions System Settings Certifikathantering Automatisering Certifikathämtning ABP Framework Angular MongoDB Credly API Examinformation Examenvouchers Autentisering Rollbaserad åtkomstkontroll Datahämtning Granskning Säkerhet Integritet Effektivitet Noggrannhet Skalbarhet Underhållbarhet Domändriven design Programvaruutveckling Användargränssnitt Datakryptering HTTPS Indata validering Identitetshantering Granskningsloggning Cybersäkerhet Utbildning Träning Medarbetarcertifiering Studie Framsteg Centraliserad plattform Dataintegration Konsoliderad vy Grafer Stapeldiagram Manuell datainmatning Informationssilos Beslutsfattande Efterlevnad Branschstandarder Partnernivåer Ekonomiska påföljder Ryktesskada Affärsmöjligheter NoSQL-databas Ostrukturerad data Semistrukturerad data Programvaruarkitektur Skiktad arkitektur Presentationslager Applikationslager Domänlager Entiteter Värdeobjekt Aggregat Repositories Domäntjänster Dataöverföringsobjekt (DTO) Affärslogik Domänsemantik Moderna webbapplikationer Användarautentisering Auktorisering Granskningsloggning Dynamiska webbapplikationer Komponentbaserad TypeScript Typsäkerhet Kodkvalitet Underhållbarhet Aktiv gemenskap Diagram Grafer Säker inlämning LeptonX Lite Responsiv design Navigering Sidofält Menyrad Flikar Tabell Attribut Egenskaper Knappar Modala dialogrutor Profilinställningar Systemadministratörspanel Kontohantering Behörigheter Systeminställningar Software Engineering Programvaruteknik

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Graphical Data Mining for Computational Estimation in Materials Science Applications

Streamlining Certification Management with Automation and Certification Retrieval : System development using ABP Framework, Angular, and MongoDB / Effektivisering av certifikathantering med automatisering och certifikathämtning : Systemutveckling med ABP Framework, Angular och MongoDB