Search results for "aid"
showing 10 items of 3031 documents
On the motivations to enroll in doctoral studies in Computer Science — A comparison of PhD program models
2013
While student motivation has been intensively researched, only a few studies cover motivation at doctoral level and even less focus on doctoral education in Computer Science. In this paper we investigate the motivation of graduate students to pursue doctoral studies specifically in Computer Science. We interviewed 63 doctoral students, from two different doctoral models (traditional and structured) in Finland and Austria, on their initial reasons and experiences that led them to enroll in doctoral studies. We identified five disjoint main motivational drivers that relate with different aspects of extrinsic and intrinsic motivation. Together with a measure of the strength of their initial mo…
Interface Detection Using a Quenched-Noise Version of the Edwards-Wilkinson Equation
2015
We report here a multipurpose dynamic-interface-based segmentation tool, suitable for segmenting planar, cylindrical, and spherical surfaces in 3D. The method is fast enough to be used conveniently even for large images. Its implementation is straightforward and can be easily realized in many environments. Its memory consumption is low, and the set of parameters is small and easy to understand. The method is based on the Edwards-Wilkinson equation, which is traditionally used to model the equilibrium fluctuations of a propagating interface under the influence of temporally and spatially varying noise. We report here an adaptation of this equation into multidimensional image segmentation, an…
Domain Specific Case Tool for ICT-Enabled Service Design
2014
One major problem in service design is the limited availability of information gathered during the development process. In particular, information on end-user requirements is difficult for designers, developers, and maintainers to access. Here, we provide a mechanism that supports the gathering and modeling of various types of information throughout the service and software development life cycle. As various existing tools focus on a particular part of the life cycle, essential information is not available, or it is more difficult to obtain in later stages. The linkage between information collected in the different stages is often lost. The implemented tool support enables the modeling of r…
Automatic dynamic texture segmentation using local descriptors and optical flow
2012
A dynamic texture (DT) is an extension of the texture to the temporal domain. How to segment a DT is a challenging problem. In this paper, we address the problem of segmenting a DT into disjoint regions. A DT might be different from its spatial mode (i.e., appearance) and/or temporal mode (i.e., motion field). To this end, we develop a framework based on the appearance and motion modes. For the appearance mode, we use a new local spatial texture descriptor to describe the spatial mode of the DT; for the motion mode, we use the optical flow and the local temporal texture descriptor to represent the temporal variations of the DT. In addition, for the optical flow, we use the histogram of orie…
Elementary Math to Close the Digital Skills Gap
2018
All-encompassing digitalization and the digital skills gap pressure the current school system to change. Accordingly, to ’digi-jump’, the Finnish National Curriculum 2014 (FNC-2014) adds programming to K-12 math. However, we claim that the anticipated addition remains too vague and subtle. Instead, we should take into account education recommendations set by computer science organizations, such as ACM, and define clear learning targets for programming. Correspondingly, the whole math syllabus should be critically viewed in the light of these changes and the feedback collected from SW professionals and educators. These findings reveal an imbalance between supply and demand, i.e., what is ove…
Bridging authentic learning task into technology supported transformative pedagogy in Finnish teacher training
2018
The goal of the Finnish teacher training is to educate autonomous teachers, who have pedagogical competence and theoretical understanding about using ICT in teaching and learning. In this study, we describe teacher students’ pedagogical ICT competence as designers of technology supported learning tasks. The study is based on Hughes’ RAT model, which is a framework for assessing technology integration. The theoretical definition of RAT model is technology as a) replacement, b) amplification or c) transformation. To define this there are three systematical dimensions to analyze a particular technology use: Instructional Methods, Student learning processes and Curriculum Goals. The data consis…
Foreign captains in elite hockey markets: mediatized discourses of professionalization between routes and roots
2018
The commercial internationalization of professional ice hockey is shaped by tensions of (re)routing and (up)rooting since it involves (i) crossing geographic, ethnic, and linguistic boundaries to c...
Pyhän lapsuuden paljastama tabu: Näkökulma Sami Saramäen Tom of Finland -muumeihin ja Dana Schutzin Open Casket -maalaukseen
2017
Taidemaailman ulkopuolella olemisen tapoja : graafikko M. C. Escherille kirjoitettu tila
2006
Tilattomat taiteilijat, päättämättömät päättäjät : keskustelua Turun Sanomissa taiteilijoiden työhuoneista ennen Euroopan kulttuuripääkaupunkivuotta …
2011
Opinnäytetyö käsittelee Turun Sanomissa käytyä keskustelua taiteilijoiden työhuoneista ennen Euroopan kulttuuripääkaupunkivuotta 2011. Pääaineisto koskee vuosia 2006–2008. Tuona aikana taiteilijat menettivät pitkään työtiloina toimineen Jokikadun kiinteistön ja joutuivat odottamaan pitkään vastaavia tiloja. Taiteilijat ylläpitivät keskustelua ja peräänkuuluttivat oikeuksiaan työtiloihin. Samaan aikaan vaihtoehtotaiteilijat järjestivät alakulttuuritapahtumia ja talonvaltauksia. Opinnäytetyön tarkoituksena on esittää käydystä keskustelusta kokonaiskuva ja selvittää mitkä asiat on esitetty ongelmalliseksi. Tutkin myös kuinka kulttuuripääkaupunkivuosi vaikutti keskusteluun, ja mitä merkityksiä …