121 research outputs found
Proof-of-Concept Application - Annual Report Year 2
This document first gives an introduction to Application Layer Networks and subsequently presents the catallactic resource allocation model and its integration into the middleware architecture of the developed prototype. Furthermore use cases for employed service models in such scenarios are presented as general application scenarios as well as two very detailed cases: Query services and Data Mining services. This work concludes by describing the middleware implementation and evaluation as well as future work in this area. --Grid Computing
Automated Visual Basic Application for Zipping and Backup
This study focuses on the visual basic zipping and backup application to improve and
develop the way of life to a more convenient style. This approach can be applied to
various areas such as different working platform or environment to develop a more
secure project. The main target is to design an application to interface between the
VBPZip with the visual basic project files working on the Microsoft Visual Basic 6.0 and
Microsoft Access 2002 terminal with data compression and backup functionality. The
dictionary data compression technique and LZW method used to zip the project files
before backups. It will act as a synergy between user and application with the server that
complies with the overall application.
The VBPZip application development involves several stages. Defining the methodology,
there will be four phrases, which are analyzing, designing, coding and testing. The cores
of the project are the data compression and backup functionality in the VBPZip source
code, database development and its interface design. Data structure of the application is
obtained through research and detailed assessment. Entirely the back end of the
application is concerning the source code and its interface. To achieve those with fine
results, there are tool required during the whole process.
Thus, the result will be concluded based on the objective set. The application comprises
of several form which will act as the interface between the user and database. The form
encompass the VBZipping, File Type Options, Auto Zipping, date and time setting and
related project files data. All of them have the same purpose which is to ease and create
simplicity for the current visual basic platform applied at most development areas.
Suggested works for further enhancement and realization are also stated.
v
A Service Oriented Architecture Approach for Global Positioning System Quality of Service Monitoring
This research focuses on the development of a Service Oriented Architecture (SOA) for monitoring the Global Positioning System (GPS) Standard Positioning Service (SPS) in near real time utilizing a Mobile Crowd Sensing (MCS) technique. A unique approach to developing the MCS SOA was developed that utilized both the Depart- ment of Defense Architecture Framework (DoDAF) and the SOA Modeling Language (SoaML) guidance. The combination of these two frameworks resulted in generation of all the architecture products required to evaluate the SOA through the use of Model Based System Engineering (MBSE) techniques. Ultimately this research provides a feasibility analysis for utilization of mobile distributed sensors to provide situational awareness of the GPS Quality of Service (QoS). First this research provides justification for development of a new monitoring architecture and defines the scope of the SOA. Then an exploration of current SOA, MBSE, and Geospatial System Information (GIS) research was conducted. Next a Discrete Event Simulation (DES) of the MCS participant interactions was developed and simulated within AGI\u27s Systems Toolkit. The architecture performance analysis was executed using a GIS software package known as ArcMap. Finally, this research concludes with a suitability analysis of the proposed architecture for detecting sources of GPS interference within an Area of Interest (AoI)
Cloud-computing strategies for sustainable ICT utilization : a decision-making framework for non-expert Smart Building managers
Virtualization of processing power, storage, and networking applications via cloud-computing allows Smart Buildings to operate heavy demand computing resources off-premises. While this approach reduces in-house costs and energy use, recent case-studies have highlighted complexities in decision-making processes associated with implementing the concept of cloud-computing. This complexity is due to the rapid evolution of these technologies without standardization of approach by those organizations offering cloud-computing provision as a commercial concern. This study defines the term Smart Building as an ICT environment where a degree of system integration is accomplished. Non-expert managers are highlighted as key users of the outcomes from this project given the diverse nature of Smart Buildings’ operational objectives. This research evaluates different ICT management methods to effectively support decisions made by non-expert clients to deploy different models of cloud-computing services in their Smart Buildings ICT environments. The objective of this study is to reduce the need for costly 3rd party ICT consultancy providers, so non-experts can focus more on their Smart Buildings’ core competencies rather than the complex, expensive, and energy consuming processes of ICT management.
The gap identified by this research represents vulnerability for non-expert managers to make effective decisions regarding cloud-computing cost estimation, deployment assessment, associated power consumption, and management flexibility in their Smart Buildings ICT environments. The project analyses cloud-computing decision-making concepts with reference to different Smart Building ICT attributes. In particular, it focuses on a structured programme of data collection which is achieved through semi-structured interviews, cost simulations and risk-analysis surveys. The main output is a theoretical management framework for non-expert decision-makers across variously-operated Smart Buildings. Furthermore, a decision-support tool is designed to enable non-expert managers to identify the extent of virtualization potential by evaluating different implementation options. This is presented to correlate with contract limitations, security challenges, system integration levels, sustainability, and long-term costs. These requirements are explored in contrast to cloud demand changes observed across specified periods. Dependencies were identified to greatly vary depending on numerous organizational aspects such as performance, size, and workload. The study argues that constructing long-term, sustainable, and cost-efficient strategies for any cloud deployment, depends on the thorough identification of required services off and on-premises. It points out that most of today’s heavy-burdened Smart Buildings are outsourcing these services to costly independent suppliers, which causes unnecessary management complexities, additional cost, and system incompatibility. The main conclusions argue that cloud-computing cost can differ depending on the Smart Building attributes and ICT requirements, and although in most cases cloud services are more convenient and cost effective at the early stages of the deployment and migration process, it can become costly in the future if not planned carefully using cost estimation service patterns. The results of the study can be exploited to enhance core competencies within Smart Buildings in order to maximize growth and attract new business opportunities
Automated Visual Basic Application for Zipping and Backup
This study focuses on the visual basic zipping and backup application to improve and
develop the way of life to a more convenient style. This approach can be applied to
various areas such as different working platform or environment to develop a more
secure project. The main target is to design an application to interface between the
VBPZip with the visual basic project files working on the Microsoft Visual Basic 6.0 and
Microsoft Access 2002 terminal with data compression and backup functionality. The
dictionary data compression technique and LZW method used to zip the project files
before backups. It will act as a synergy between user and application with the server that
complies with the overall application.
The VBPZip application development involves several stages. Defining the methodology,
there will be four phrases, which are analyzing, designing, coding and testing. The cores
of the project are the data compression and backup functionality in the VBPZip source
code, database development and its interface design. Data structure of the application is
obtained through research and detailed assessment. Entirely the back end of the
application is concerning the source code and its interface. To achieve those with fine
results, there are tool required during the whole process.
Thus, the result will be concluded based on the objective set. The application comprises
of several form which will act as the interface between the user and database. The form
encompass the VBZipping, File Type Options, Auto Zipping, date and time setting and
related project files data. All of them have the same purpose which is to ease and create
simplicity for the current visual basic platform applied at most development areas.
Suggested works for further enhancement and realization are also stated.
v
Industrial Applications: New Solutions for the New Era
This book reprints articles from the Special Issue "Industrial Applications: New Solutions for the New Age" published online in the open-access journal Machines (ISSN 2075-1702). This book consists of twelve published articles. This special edition belongs to the "Mechatronic and Intelligent Machines" section
30th International Conference on Information Modelling and Knowledge Bases
Information modelling is becoming more and more important topic for researchers, designers, and users of information systems. The amount and complexity of information itself, the number of abstraction levels of information, and the size of databases and knowledge bases are continuously growing. Conceptual modelling is one of the sub-areas of information modelling. The aim of this conference is to bring together experts from different areas of computer science and other disciplines, who have a common interest in understanding and solving problems on information modelling and knowledge bases, as well as applying the results of research to practice. We also aim to recognize and study new areas on modelling and knowledge bases to which more attention should be paid. Therefore philosophy and logic, cognitive science, knowledge management, linguistics and management science are relevant areas, too. In the conference, there will be three categories of presentations, i.e. full papers, short papers and position papers
Computer Science's Digest Volume 2
This series of textbooks was created for the students of the Systems Engineering
Program at the University of Nariño. They have been intentionally written in English to
promote reading in a foreign language. The textbooks are a collection of reflections and
workshops on specific situations in the field of computer science, based on the authors’
experiences.
The main purpose of these textbooks is essentially academic. The way in which the
reflections and workshops were constructed follows a didactic structure, to facilitate
teaching and learning, making use of English as a second language. This book covers Internet and Multimedia Technology, System
Analysis and Design, and Software Engineerin
Energy4People: Sistema de soporte para la toma de decisiones en el dominio de las energías renovables orientado al usuario no experto
Este proyecto propone un sistema de soporte a la toma de decisiones, en el dominio de las energías renovables y orientado a usuarios no expertos. El sistema utiliza de manera transparente para el usuario técnicas de BI como la integración de datos, que ha sido aplicada a datos procedentes de satélites de la NASA, estructuras multidimensionales como cubos OLAP y modelos de datos orientados al análisis como el esquema de estrella de un data warehouse. Con este sistema, por ejemplo, un usuario no experto puede visualizar y entender dónde es mejor realizar una inversión en paneles solares
- …