Purpose From the academic perspective, there are challenges to develop an appropriate evaluation model that is linked … to both theoretical and professional viewpoints for online knowledge community evaluation (KCE). These challenges are … mainly the evaluation principles, the method used to derive the evaluation items, and the techniques used to determine the …

calculate evaluation score of each PCSP. Findings Among them, Qihoo 360-cloud gets the highest evaluation score contributed by …/value The study perfects the evaluation index system of the PCSP and fills the research gap in studying PCSPs in China, and … expands the application field of the multiple criteria decision-making problems. This evaluation process and results have …

analysis of library services. Practical implications The Chernoff face method for big data analysis offers a new evaluation …

Purpose The purpose of this paper is to demonstrate how to apply traditional information retrieval (IR) evaluation … methods based on standards from the Text REtrieval Conference and web search evaluation to all types of modern library … procedures from IR evaluation to the LIS context considering the specific characteristics of modern library materials. Findings …

Purpose The purpose of this article is to introduce a theoretical framework and approach for studying the evaluation …

both the outputs and outcomes of applications. As a baseline system for evaluation the authors used a traditional Wikipedia … interface. For the evaluation, the authors used an experimental user study with 30 participants. Findings – The results indicate … contributed to successful exploration of topics in search tasks. The authors propose extended task-based evaluation measures to …