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Now showing items 201-300 of 1108
(Master thesis / Masteroppgave, 2008)
In this thesis the Norwegian Mobile Internet (NMI) is investigated. The critical approach, to my research, stems from a Habermasian concern for collective liberation through the cultivation of a (networked) public sphere, ...
(Master thesis / Masteroppgave, 2008)
Prosjektarbeid er alltid utfordrende med tanke på samarbeid, kommunikasjon og deling av informasjon. Hvordan teknologien hjelper (eller ikke) i den sammenhengen er tema for denne oppgaven. Vi tar for oss case av studentprosjekter ...
(Master thesis / Masteroppgave, 2008)
Every large groupware project includes by necessity many different users. The top-down approach of the 80s and 90s is changing towards a more user centered approach. What implications does a focus on user involvement have ...
Service Discovery in QoS-aware Component Architecture (QuA) Restricted Access
(Master thesis / Masteroppgave, 2008)
The QoS-aware Component Architecture (QuA), developed by Simula Research Laboratory, is a component based adaptive middleware architecture that supports development of distributed systems which need to handle what is ...
(Master thesis / Masteroppgave, 2008)
(Master thesis / Masteroppgave, 2008)
Dette er en masteravhandling ved Instituttet for Informatikk, Universitetet i Oslo som tar for seg integrering av webinnhold direkte i mobilapplikasjoner sett i lys av brukeropplevelsen og applikasjonskontekst.
En vanlig ...
Constraints in feature modeling - exemplified with BVR Restricted Access
(Master thesis / Masteroppgave, 2008)
Denne masteroppgave tar for seg restriksjoner (OCL), og viser eksempler hvor OCL blir brukt sammen med BVR feature modeling. Et verktøy som støtter OCL og BVR er utviklet under masteren.
(Master thesis / Masteroppgave, 2008)
This thesis investigates the suitability of extending the rewriting-logic-based Maude framework,
in particular Real-Time Maude, to support the formal modeling and analysis of untimed and timed priced systems.
The first ...
(Master thesis / Masteroppgave, 2008)
(Master thesis / Masteroppgave, 2008)
In the continuing hunt for better and more powerful monitoring and control, we
see an increased interest for small and light electronic devices adapted for these
tasks. This is seen both in tracking of goods, machinery, ...
(Master thesis / Masteroppgave, 2008)
Personal device integration is the process of interconnecting devices, such as mobile phones and home entertainment systems. In this thesis we examine the underlaying technology, the need for development and current progress ...
(Master thesis / Masteroppgave, 2008)
This thesis is based on my experiences participating in a global Open Source development project of a health information system (HIS). The software is developed in multiple countries, including India, Norway and Vietnam. ...
Anvendelse av OWL og UML med SERES Restricted Access
(Master thesis / Masteroppgave, 2008)
Denne hovedoppgaven fokuserer på hvordan man kan anvende modelleringsspråket UML og UMLs verktøy til å modellere informasjonsmodeller i SERES. SERES fokuserer på verktøy og metodikk for å understøtte semantisk interopera ...
(Master thesis / Masteroppgave, 2008)
Hvordan kan man ta så gode gruppebeslutninger som mulig? Noen metoder
som det anbefales å bruke er gruppediskusjon, Delphi-metoden og statistisk gruppe. Ingen av dem gjør hva gode metoder egentlig bør: Stimulere kritisk ...
(Master thesis / Masteroppgave, 2008)
I dagens samfunn ønsker vi å innføre programvaresystemer for å
effektivisere og sikre kvaliteten på tjenester. Programvaresystemene blir større og større, og det stilles store krav til stabilitet og brukervennlighet. Dette ...
Log Analysis as a way to assist Opera mini cluster management decisions Restricted Access
(Master thesis / Masteroppgave, 2008)
This thesis considers ways that analysis of Opera mini logs can assist decisions
related to global and local load balancing of Opera mini clusters. The analy-
sis is aimed to determine the distribution of traffic with ...
(Master thesis / Masteroppgave, 2008)
The problem of information overload was described by Vannevar Bush as
early as 1945 in his article “As We May Think”, and as we continue to make it easier to create information we also increase the probability of getting ...
(Master thesis / Masteroppgave, 2008)
WiMAX is a wireless access system that offers fixed, nomadic, portable and soon mobile wireless broadband connectivity. Much hype is spread about system performance and loads of contrary statements are observed. This thesis ...
(Master thesis / Masteroppgave, 2008)
In this thesis, I compare Free Vertical Domain Information System (FVDIS) projects, represented by the District Health Information Software version 2 (DHIS 2) project and OpenMRS, with traditional open source projects. The ...
(Master thesis / Masteroppgave, 2008)
In this master thesis we investigate lambda calculus and the theory of combinatory logic. Two computational models strongly related to functional programming languages. The lambda calculus is a theoretical foundation and ...
(Master thesis / Masteroppgave, 2008)
Studies in natural science and mathematics are loosing popularity among young people all across the world. In Norway this is no different. This is a concerning matter for the future and ways of motivating students for these ...
(Master thesis / Masteroppgave, 2008)
Classification and visualization of critical points in 3D vector fields is a challenging task. In this thesis, we have developed a full set of methods ranging from locating critical points, to classification and visualization ...
(Master thesis / Masteroppgave, 2008)
The search for security has always been one of the motivations of humankind. Nowadays data
systems are constantly threaten by risks. Security risk analyses have to be carried out in order
to identify and prevent these ...
(Master thesis / Hovedoppgave, 2008)
Open distributed systems are composed of geographically dispersed components that may be modified at run-time. Such systems are becoming increasingly important, particularly when they are part of the infrastructure used ...
(Master thesis / Masteroppgave, 2008)
Utenriksdepartementet i Oslo (UD) har innført noen av de prosesser som beskrevet i ITIL. Denne rapporten studerer rammeverket for de prosesser som er innført og ser på hvordan UD har valgt å implementere deler av disse ...
(Master thesis / Masteroppgave, 2008)
In recent years, there has been an increased interest in how people actually experience their interactions with digital technology, and more research is now addressing issues going beyond the instrumental. This approach ...
Presence Awareness : A Comparative Study of Presence Awareness Mechanisms and Technologies Restricted Access
(Master thesis / Masteroppgave, 2008)
This is a master thesis (short type) written during the spring of 2008 at the University of Oslo under the guidance of the MOSCITO project.
The objective of the thesis is to explore presence mediation mechanisms and ...
(Master thesis / Masteroppgave, 2008)
‘Digital Rights Management systems’, or ‘DRM systems’, is an umbrella term usually referring to a wide set of technologies, whose primary use is to enforce the pre-defined policies (e.g. copyrights) that a given digital ...
(Master thesis / Hovedoppgave, 2008)
Applications needs to have their working set in main memory to work
efficiently. When there is memory contention, data has to be read from
and written to slow backing store, such as disk. Compressed caching is a way to ...
(Master thesis / Masteroppgave, 2008)
One important task of any peer-to-peer streaming system (p2p-ss)
is how to choose which peers should connect to which peers. How
well a p2p-ss perform this task greatly influences its performance.
This thesis explores how ...
(Master thesis / Masteroppgave, 2008)
Variable splitting is a recently introduced tableau technique for first order logic. It aims to identify when different occurrences of the same variable are independent and thus need not be treated as rigid. By removing ...
(Master thesis / Masteroppgave, 2008)
En webapplikasjon for å presentere og analysere statistikk om overrepresenterte ord i DNA fra bakterier, samt verktøy for å jobbe med denne informasjonen i enkeltstående python-programmer.
(Doctoral thesis / Doktoravhandling, 2008)
The core concept of Free Open Source Software (FOSS) is that full access to software source code must be granted in order to give individuals the freedom to create, use and distribute software. It emphasises the logic of ...
(Master thesis / Hovedoppgave, 2008)
Digital information sharing is vital to improve efficiency in rescue and emergency operations. In the absence of infrastructure, the devices brought into the area by rescue personnel, might be used to set up a mobile ad-hoc ...
(Master thesis / Hovedoppgave, 2008)
Sammendrag
Denne oppgaven undersøker humor om kjønn og sex i e-post. Sentrale problemstillinger er: Hva er det som kjennetegner humor om kjønn og sex på internett, med hovedfokus på e-post? Hvilke former for relasjoner ...
(Master thesis / Masteroppgave, 2008)
StatoilHydro and other oil companies are introducing Integrated Operations (IO) in the management of their oil and gas assets. According to OLF, IO has an estimated value potential of 300 billion NOK on the Norwegian ...
(Master thesis / Masteroppgave, 2008)
Model driven interoperability is a research field that has gotten a lot of attention and money. Several research projects over the past years such as ATHENA, SWING and MODELWARE have sought to bring solutions to this field. ...
(Master thesis / Masteroppgave, 2008)
Ad-hoc and MESH networks have been a topic for research in the last few years. It is now starting to be mature and we do see implementations in the various areas of interest. One important research area in MANETs is routing. ...
(Master thesis / Hovedoppgave, 2008)
OQL (Object Query Language) is a language that is to be used to query data from objectoriented databases (OODBs). It has been designed as part of the standards from ODMG (Object Data Management Group), and the one implemented ...
(Master thesis / Masteroppgave, 2008)
Multi-core processors have become ordinary in modern commodity computers.
Computationally intensive applications, like video processing, that previously
only ran on specialized hardware, are now common on home computers. ...
(Master thesis / Masteroppgave, 2008)
This thesis work is done in the context of a recently launched research project on delay-tolerant streaming, where the vision is to provide a video streaming solution capable of performing in a dynamic, wireless, mobile ...
(Master thesis / Masteroppgave, 2008)
The techniques employed by viruses to avoid detection by antivirus scanners are becoming increasingly advanced. One technique commonly used by viruses to evade detection is polymorphism. The level of polymorphism in a virus ...
(Master thesis / Masteroppgave, 2008)
A typical scenario is where a client, located on a different network than the media server,
requests a video file located locally on the server. To serve this request, the media server,
sequentially, reads the file from ...
(Master thesis / Masteroppgave, 2008)
Social websites have had an enormous growth the last couple of years. One of the success factors has been user contributions and great use of meta data on these contributions. While the developers can concentrate on ...
(Master thesis / Hovedoppgave, 2008)
Estimating quality of service (QoS) parameters such as link delay distribution from the end-to-end delay of a multicast tree topology in network tomography cannot be achieved without multicast probing techniques or designing ...
(Master thesis / Masteroppgave, 2008)
This thesis describes a system, Sysifos, that automates capturing and segmentation of screen dumps
of web pages. The system builds a model of the spatial structure of a page based on the segmentation.
The model is used ...
(Master thesis / Masteroppgave, 2008)
Automatic discovery of services and resources is a crucial feature to achieve the expected user-friendliness in Mobile Ad-hoc Networks (MANETs). Due to limited computing power, scarce bandwidth, high mobility and the lack ...
(Master thesis / Masteroppgave, 2008)
This master thesis is about studying evolving knowledge infrastructures, through a case study at Ahus (Akershus University Hospital). The hospital integrated the knowledge repository, PPS (Practical Procedures for the ...
(Master thesis / Masteroppgave, 2008)
This thesis describes a development process, where the goal was to develop a graphical simulation environment for use in a driving simulator. Subjects discussed in relation to this goal are: Simulation technology in ...
(Master thesis / Masteroppgave, 2008)
In this thesis I investigate how customers and developers interact through different forms of constellations in product development processes. This thesis is part of the KP-Lab project, more precisely part of the KIKK ...
(Master thesis / Masteroppgave, 2008)
More and more people are watching media content over the internet or from own personal media servers, and this way is slowly taking over for traditional television broadcasts. With this, the desire and possibility to watch ...
(Master thesis / Masteroppgave, 2008)
As changes are made during a software development process, related artefacts and elements of the system specifications may quickly become inconsistent. Todays software projects often consists of a large number of artefacts ...
(Master thesis / Masteroppgave, 2008)
To achieve good performance in a High Performance Computing (HPC) environment we need to have in addition to a large amount of computing resources, a high performing network with high bandwidth and low latency interconnecting ...
(Master thesis / Masteroppgave, 2008)
This research project explains the transition from traditional real life communities to the online communities. In addition to giving a detailed description and analysis of the new way of interacting, it also shows the ...
(Master thesis / Masteroppgave, 2008)
Denne oppgaven er fokusert rundt problemstillingen internett på tog. Formålet med forskningen har vært å finne ut hvorvidt det er mulig å innføre denne tjenesten med den teknologien vi har tilgjenglig i dag. Ulike ...
(Master thesis / Masteroppgave, 2008)
This predominantly qualitative case study has been concerned with the use of a student essay critiquing system, named EssayCritic, in a collaborative setting with 26 students aged 16-17, at a Norwegian high school. It was ...
(Master thesis / Masteroppgave, 2008)
Social navigation usage on the Social Web were studied by conducting content analyzes to see how prevalent such navigation is now compared to the Web's earlier years. The common characteristic of the types of social ...
(Master thesis / Masteroppgave, 2008)
I denne oppgaven foretas en diskusjon av komposita (sammensetninger) og substantivkomposita i særdeleshet. På bakgrunn av utfordringene med å oversette slike konstruksjoner og tidligere arbeider, blir en studie gjennomført ...
(Master thesis / Masteroppgave, 2008)
En gadget er en innretning eller en applikasjon som har en nyttig, spesifikk og praktisk hensikt. De blir ofte sett p� som en nyvinning n�r de kommer og har ofte en uvanlig eller intelligent tiln�rming til et problem. ...
(Master thesis / Masteroppgave, 2008)
The world of human-computer interaction (HCI)bases itself on three cyclic activ-
ities when designing interfaces: understanding users, designing, and evaluation.
As time has progressed, HCIhas grown to include other types ...
(Master thesis / Masteroppgave, 2008)
Datamaskinen har siden dens barndom hatt en kraftig ytelsesøkning. I de senere årene har man begynt å ta i bruk parallellisering for å opprettholde denne effekten. Parallell programmering er vanskelig, og det er derfor ...
(Master thesis / Masteroppgave, 2008)
QuA is a reflective middleware architecture with a implementation broker assisting the service planner in service planning by performing resource discovery. QuA supports pluggable core services and one of these services ...
(Master thesis / Masteroppgave, 2008)
This thesis is written in the context of Model Driven Architectures
and SOA, and investigates different methodologies and their ways of
identifying and describing a service oriented architecture. Methodologies
analyzed ...
(Master thesis / Masteroppgave, 2008)
MADE er et verktøy for prosjektledelse fra aktivitet diagram. Det er basert på Eclipse Graphic Modeling Framework (GMF) og Meta-Object Facility (MOF) Script. Det kan hjelpe deg å se hva som ikke fungerer som planlagt og ...
(Research report / Forskningsrapport, 2007)
(Master thesis / Hovedoppgave, 2007)
This thesis describes and analyses an experimental study (2003) which was carried out as a part of the COOL (Comprehensive Object-Oriented Learning) project, which was an introductory course in computer programming. ...
(Research report / Forskningsrapport, 2007)
Mobile Ad-Hoc Networks (MANETs) are an important communication infrastructure to support emergency and rescue operations. To address the frequent disconnections and network partitions that might occur, we have developed a ...
(Research report / Forskningsrapport, 2007)
(Master thesis / Masteroppgave, 2007)
It is well known that software documentation in open source projects is often poor and incomplete. Open source communities are generally driven by project members doing what they want to do, and because few programmers ...
(Research report / Forskningsrapport, 2007)
Soft real-time requirements are often related to communication in distributed systems. Therefore it is interesting to understand how UML sequence diagrams can be used to specify such requirements. We propose a way of ...
(Master thesis / Masteroppgave, 2007)
Proper authentication is needed to avoid theft and destruction of data by unauthorized parties. This research proposes to add software biometrics to the authentication and verification process, using keystroke dynamics. ...
(Master thesis / Masteroppgave, 2007)
The traffic and the number of users on the Internet are increasing, and service providers must respond to this demand if they are not to loose both customers and revenue. In order to provide a satisfactory level of QoS, ...
Praktisk bruk av parprogrammering : et industrielt studie Restricted Access
(Master thesis / Masteroppgave, 2007)
Parprogrammering er en arbeidsmetodikk som ble gjort kjent gjennom den smidige(agile) utviklingsmetodikken Extreme Programming(XP). De siste årene har smidige utviklingsmetodikker fått stadig mer oppmerksomhet og utbredelse. ...
(Master thesis / Masteroppgave, 2007)
Virtualization and virtual machines are becoming more and more important for businesses. By consolidating many servers to run as virtual machine on a single host companies can save considerable amounts on money. The savings ...
(Research report / Forskningsrapport, 2007)
In this report we explore aspect-oriented modeling for UML 2.0 sequence diagrams. We ensure that the aspect weaving is semantics-based by using a formal trace model for sequence diagrams. A major challenge is to handle ...
(Research report / Forskningsrapport, 2007)
UML sequence diagrams is a specification language that has proved itself to be of great value in system development. When put to applications such as simulation, testing and other kinds of automated analysis there is a ...
(Master thesis / Masteroppgave, 2007)
Tjenesteorienterte arkitekturer er et av begrepene i dagens IT-industri som får mest oppmerksomhet. Offentlige myndigheter har også adoptert dette begrepet og ønsker å tilby tjenester til borgere og næringsliv gjennom ...
(Master thesis / Masteroppgave, 2007)
I have designed and implemented an application for collaborative work and socializing for
the design group at the Institute for Informatics (IFI) at the University of Oslo (UIO) and this
thesis will present the results of ...
(Master thesis / Masteroppgave, 2007)
Plagiarism in connection with computer programming education is a serious problem. This problem is common to many universities around the world, and the University of Oslo (UoO) makes no exception. The major problem is ...
(Master thesis / Masteroppgave, 2007)
Mange unge mennesker opplever museumsbesøk som kjedelige. Utstillingene er ofte uten noen form for brukerinteraksjon og er på den måten lite underholdende. Dette er ikke tilfellet for det interaktive Vitensenteret som ...
(Research report / Forskningsrapport, 2007)
Mobile Ad-Hoc Networks maintain information about reachable nodes in the routing table. In many application scenarios, human groups play an important role. This is visible at the network level as independent network ...
(Master thesis / Hovedoppgave, 2007)
Since 1997, when the new standard for wireless data communication emerged, it has been an explosive demand for wireless enabled products. Over time more and more devices get built-in wireless capabilities in connecting to ...
(Master thesis / Masteroppgave, 2007)
In this thesis, we have investigated how an open source web portal can be used in a business context. This investigation required development of components for a web portal to meet the company’s needs. The motivation for ...
(Research report / Forskningsrapport, 2007)
Having a sequence diagram specification and a computer system, we need to answer the question: Is the system compliant with the sequence diagram specification in the desired way? We present a procedure for answering this ...
(Research report / Forskningsrapport, 2007)
Having a sequence diagram specification and a computer system, we need to answer the question: Is the system compliant with the sequence diagram specification in the desired way? We present a procedure for answering this ...
(Research report / Forskningsrapport, 2007)
This paper formalizes the observable interface behavior of an concurrent, objectoriented language with futures and promises. The calculus captures the core of Creol, a language, featuring in particular asynchronous method ...
(Research report / Forskningsrapport, 2007)
(Research report / Forskningsrapport, 2007)
(Master thesis / Masteroppgave, 2007)
Model Driven Engineering (MDE) is an initiative to rais the level of abstraction and ease the complexity in the system development process, trough the use of domain specific languages and transformations. Extensive use of ...
(Research report / Forskningsrapport, 2007)
During the past decade, the telecommunication environment has evolved from single operator featuring voice services to multi-operator featuring a range of different types of services. Services are being provided today in ...
(Master thesis / Masteroppgave, 2007)
This thesis use the extreme powers of the GPU for linear algebra. Selected
linear algebra algorithms, more specifically the LU and the conjugate
gradient algorithm for solving linear systems, has been ported to execute
its ...
(Research report / Forskningsrapport, 2007)
STAIRS is a method for the compositional development of interactions in the setting of UML 2.0. In addition to defining denotational trace semantics for the main aspects of interactions, STAIRS focuses on how interactions ...
(Journal article / Tidsskriftartikkel, 2007)
A 'new' approach to community building is based on the concept of salutogenesis (a proactive approach to health promotion and prevention). Increasing organisational focus on sustaining healthy work forces requires a coherent ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)
In literature on quality management design it is common knowledge that quality management will not work without management commitment. But, not always is it possible to achieve management commitment, so what to do then? ...
(Research report / Forskningsrapport, 2007)
The coordination and collaboration of the personnel from various organisations involved in a rescue operation is important for a successful operation. Data networks can facilitate effective collaboration by providing an ...
(Doctoral thesis / Doktoravhandling, 2007)
This thesis addresses the following question: What can be better ways of realizing network simulators and emulators? This question presents a moving target, since the meaning of “better” changes with changes in requirements ...
Datakvalitet og holdninger Restricted Access
(Master thesis / Masteroppgave, 2007)
Gjennom deltagende observasjon i TOP prosjektet på Ullevål universitetssykehus, har jeg, i løpet av en periode på nesten 2 år, studert dataflyten og fulgt prosessene fram til produksjonen av kvalitetsikret forskningsdata. ...
(Master thesis / Masteroppgave, 2007)
This project is about the description of ontologies for anomaly detection in computer systems. The special case of the anomaly detection system in Cfengine is used as a case study. Cfengine was designed at Oslo University ...
(Master thesis / Masteroppgave, 2007)
This thesis spans several research areas, where the main topics being parallel programming based on message-passing, general-purpose computation on graphics processing units (GPGPU), numerical simulations, and domain ...
(Doctoral thesis / Doktoravhandling, 2007)
This thesis is concerned with operational analysis of UML 2.x sequence diagram specifications. By operational analysis we mean analysis based on a characterization of the executions of sequence diagrams, or in other words ...