... bid decisions, a literature review was conducted along with expert consultations using the Delphi method and structured questionnaires. Five main criteria and 62 sub-criteria were prioritized. K-means clustering was used to categorize experts and assign weights to their opinions. A predictive model...

... remains a challenge. The previous studies mostly adopted simplex evaluation based on empirical and quantitative assessment strategies. This paper aims to shed new light on the comprehensive evaluation and comparison of diverse classification methods through visualization, clustering and ranking techniques...

... a direct comparison between our suggested K-means clusters and the UK Government’s BIM maturity levels. However, in interrogating specific cases, the authors find that using a subjective approach would have wrongly categorized certain companies. The authors also determine what capability and strategic...