Full-text of this article is not available in this e-prints serivce. This article was originally published following peer-review in the International Journal of Nonprofit and Voluntary Sector Marketing, published by and copyright John Wiley & Sons Ltd.

In the past, several models have been developed for the estimation of the reliability and validity of measurement instruments from multitrait-multimethod (MTMM) experiments. Suggestions have been made for additive, multiplicative and correlated uniqueness models, whereas recently Coenders and...

Šiuolaikinės konkurencingos verslo įmonės susiduria su daugybe problemų, bandydamos atliki išsamią turimų duomenų analizę. Problemų kyla ne dėl to, kad nepakanka duomenų, o kaip tik atvirkščiai – duomenų bazėse saugomas vis didesnis kiekis informacijos, ko pasėkoje duomenų...

Duomenų kubo konstravimas yra laikui ir kompiuteriniams resursams imlus procesas. Nepaisant to, šis darbas turi būti atliktas norint pasinaudoti greitų užklausų iš ypatingai didelių OLAP kubų teikiamais privalumais . Telekomunikacijų bendrovės surenka didelius duomenų kiekius apie...

Emission trading has been the key instrument in the EU's climate policy since its introduction in 2005. According to economic literature, emissions trading should ensure the achievement of a given reduction target at the lowest possible costs, by equalising marginal abatement costs of the...

Purpose – The aim of this paper is to outline a triangulated methodology for studying usage of electronic health information systems which combines the quantitative data accrued from computer logs with qualitative data from in‐depth interviews and observation. Design/methodology/approach –...

Purpose – The paper seeks to extend co‐link analysis to web sites of heterogeneous companies belonging to different industries and countries, and to cluster companies by industries and compare results from different countries. Design/methodology/approach – Web sites of 255 companies that...

Purpose – Content‐based image retrieval (CBIR) technologies offer many advantages over purely text‐based image search. However, one of the drawbacks associated with CBIR is the increased computational cost arising from tasks such as image processing, feature extraction, image...